#667A38
Closest named color: Military Green (#667C3E). oklch(54.8% 0.095 123.5), rgb(102, 122, 56).
Aa
White text reads best on this color (4.76:1).
About this color
#667A38 is a medium-dark, moderately saturated yellow. In OKLCH its lightness is 55%, its chroma 0.095 and its hue 123°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Military Green (#667C3E), ΔE 0.007 away. White text reads best on it, at 4.76:1.
| Hue family | Yellows |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.095) |
| Temperature | in between |
| Nearest name | Military Green (#667C3E) |
| Black text | 4.40:1 |
| White text | 4.76:1 |
Values
| HEX | #667A38 |
| RGB | rgb(102, 122, 56) |
| HSL | hsl(78, 37%, 35%) |
| OKLCH | oklch(54.8% 0.095 123.5) |
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 #667A38 | 4.76:1 | AA | Lc -78.5 | Fine for body text |
| Black text on #667A38 | 4.40:1 | AA large text | Lc 31.1 | Non-text elements, placeholder text |
| #667A38 text on white | 4.76:1 | AA | Lc 73.0 | Content text, not long reading |
| #667A38 text on black | 4.40:1 | AA large text | Lc -28.7 | 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
#F5F6F2
oklch(97.1% 0.005 117.9)
-
Step 100
100
#E8EBE2
oklch(93.5% 0.012 121.7)
-
Step 200
200
#D6DCCB
oklch(88.5% 0.024 122.8)
-
Step 300
300
#BBC6A8
oklch(81% 0.043 123.7)
-
Step 400
400
#98A879
oklch(70.7% 0.068 123.4)
-
Step 500
500
#7F9256
oklch(63% 0.086 123.2)
-
Step 600
600 (this color)
#667A38
oklch(54.8% 0.095 123.5)
-
Step 700
700
#57692D
oklch(49.2% 0.088 123.5)
-
Step 800
800
#475626
oklch(42.8% 0.074 123.8)
-
Step 900
900
#3C4724
oklch(37.9% 0.057 123.4)
-
Step 950
950
#232915
oklch(26.9% 0.036 122.4)
#667A38 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) | #807332 | 0.041 |
| Deuteranopia (no green cones) | #7E733C | 0.042 |
| Tritanopia (no blue cones) | #6A756B | 0.077 |
| Achromatopsia (no color) | #737373 | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #667A38
#667A38
oklch(54.8% 0.095 123.5)
- #7D639E
#7D639E
oklch(54.9% 0.094 303.7)
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 #667A38, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Military Green #667C3E ΔE 0.007
- Muddy Green #657432 ΔE 0.017
- Swamp #698339 ΔE 0.027
- Murky Green #6C7A0E ΔE 0.030
- Olive Green #677A04 ΔE 0.034
- Dark Sage #598556 ΔE 0.040
- Khaki Green #728639 ΔE 0.041
- Brown Green #706C11 ΔE 0.042
Use #667A38 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.