#667251
Closest named color: Dark Moss Green (#606C38). oklch(53.3% 0.051 124.3), rgb(102, 114, 81).
Aa
White text reads best on this color (5.13:1).
About this color
#667251 is a medium-dark, muted yellow. In OKLCH its lightness is 53%, its chroma 0.051 and its hue 124°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Moss Green (#606C38), ΔE 0.035 away. White text reads best on it, at 5.13:1.
| Hue family | Yellows |
| Lightness | medium-dark (53%) |
| Chroma | muted (0.051) |
| Temperature | in between |
| Nearest name | Dark Moss Green (#606C38) |
| Black text | 4.09:1 |
| White text | 5.13:1 |
Values
| HEX | #667251 |
| RGB | rgb(102, 114, 81) |
| HSL | hsl(82, 17%, 38%) |
| OKLCH | oklch(53.3% 0.051 124.3) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #667251 | 5.13:1 | AA | Lc -80.8 | Fine for body text |
| Black text on #667251 | 4.09:1 | AA large text | Lc 28.7 | Dividers and decoration only |
| #667251 text on white | 5.13:1 | AA | Lc 75.4 | Fine for body text |
| #667251 text on black | 4.09:1 | AA large text | Lc -26.3 | Dividers and decoration only |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 600.
-
Step 50
50
#F5F6F3
oklch(97.2% 0.004 121.6)
-
Step 100
100
#E9EBE6
oklch(93.7% 0.007 124.5)
-
Step 200
200
#D7DBD2
oklch(88.6% 0.013 126.4)
-
Step 300
300
#BDC3B3
oklch(80.8% 0.023 123.7)
-
Step 400
400
#9BA58C
oklch(70.7% 0.037 125.1)
-
Step 500
500
#838F6F
oklch(63.1% 0.048 124.5)
-
Step 600
600 (this color)
#667251
oklch(53.3% 0.051 124.3)
-
Step 700
700
#5B6648
oklch(49.2% 0.048 124.5)
-
Step 800
800
#4A533B
oklch(42.7% 0.04 124.7)
-
Step 900
900
#3E4533
oklch(37.8% 0.031 125.1)
-
Step 950
950
#24281E
oklch(26.9% 0.019 125.4)
#667251 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #766E4F | 0.025 |
| Deuteranopia (no green cones) | #746D52 | 0.025 |
| Tritanopia (no blue cones) | #686F69 | 0.040 |
| Achromatopsia (no color) | #6E6E6E | 0.052 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #667251
#667251
oklch(53.3% 0.051 124.3)
- #736585
#736585
oklch(53.2% 0.052 304.6)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #667251, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Moss Green #606C38 ΔE 0.035
- Grey Brown #7F7053 ΔE 0.039
- Muddy Green #657432 ΔE 0.042
- Military Green #667C3E ΔE 0.045
- Dark Taupe #7F684E ΔE 0.046
- Dull Brown #876E4B ΔE 0.051
- Dim Gray #696969 ΔE 0.053
- Dark Olive Green #556B2F ΔE 0.053
Use #667251 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.