#667744Ghoul (#667744) is a mid-tone, soft yellow-green with an OKLCH hue of 124°, lightness 0.54 and chroma 0.076. It sits on the transitional side of the color wheel. In practice it behaves as a mid-weight working color for secondary surfaces and editorial blocks.
| HEX | #667744 |
|---|---|
| RGB | rgb(102, 119, 68) |
| HSL | hsl(80, 27%, 37%) |
| HSV | hsv(80, 43%, 47%) |
| CMYK | cmyk(14%, 0%, 43%, 53%) |
| CIE Lab | lab(47.5 -15.5 26) |
| OKLCH | oklch(0.542 0.076 124) |
Under warm 2700K interior light Ghoul shifts subtly: leans toward yellow; in north-facing or shaded light it is virtually unchanged. Overall drift across common illuminants is small (max ΔE ≈ 1.1), so it is a lighting-stable choice.
#6c743e — ΔE 1.1, shifts subtly: leans toward yellow#6a7742 — ΔE 0.6, shifts subtly: leans toward yellow#667744 — ΔE 0.0, is virtually unchanged#667845 — ΔE 0.3, is virtually unchangedTest Ghoul in the color lighting simulator — sweep it through daylight, warm 2700K light, 4000K LED, and shade alongside the rest of your palette.
Against white it measures 4.9:1 and against black 4.29:1, so white text is the stronger pairing. That pairing passes WCAG AA for body text.
One color explored: close hues with real lightness and chroma structure, so the palette is the anchor through value rather than a set of colors.
#bdcca3 · #95a578 · #667744 · #4d5c2d · #2d3a0f · #111a00
The anchor's neighbours on the wheel — everything shares an undertone, so the chord carries color without anything having to be muted to get along.
#759e84 · #6b8b64 · #667744 · #62612f · #5a4c20 · #503916
The mid-gap pairing — sage and mustard, terracotta and olive. A foil rotated 40–65° toward warm or cool: too far to be kin, too near to argue, carried by temperature and a deliberate value offset.
#75bcaa · #75958c · #667744 · #4c5930 · #323e18 · #03261f
One deliberately opposed voice — a single restrained counterpoint across the wheel, or temperature against temperature where the anchor is too muted to carry a loud opposite.
#d1d8c5 · #acb79a · #8d9283 · #667744 · #5a4573 · #2f3721
The anchor as the only color in the room. True neutrals or complement-warmed near-neutrals let it stay dominant.
#f3f0f8 · #888c82 · #667744 · #57555a · #21251b · #010102
This color as a ground rather than a subject — its own restraint held across a narrow value band, carrying one saturated voice from the opposite temperature.
#f3f0f9 · #cbc7d1 · #9e99a5 · #251f2d · #05020a · #667744
The opposite hue on the perceptual wheel, tempered to field strength — warm/cool tension without vibration.
#b3e3df · #91cb92 · #a379b0 · #667744 · #3c308e · #03101d
The complement's two neighbours instead of the complement itself — strong contrast with a lower clash risk.
#f5eeff · #7e88af · #667744 · #704567 · #1a1f42 · #030003
Three hues spaced evenly around the wheel; the anchor leads and the other two are held at supporting strength.
#e7f4ff · #6a8ead · #667744 · #794351 · #3c131f · #00040e
Two complementary pairs offset by 90° — the richest chord, kept usable by a strict lightness hierarchy.
#e1f6fb · #5d94a1 · #667744 · #5f4b78 · #3d150c · #020006
#7C8B5E · #92A079 · #A9B694 · #C1CBAF · #D9E1CC
#536335 · #424F26 · #313C17 · #202A09 · #111901
#68764E · #6A7458 · #6C7261
Its moderate chroma lets it work in mid-size areas — upholstery, secondary UI surfaces, editorial blocks — without overwhelming neighbors. In palettes it pairs most predictably with its tonal ramp and analogous neighbors; reserve the complementary hue for small, deliberate contrast.