#67731D
Closest named color: Muddy Green (#657432). oklch(52.8% 0.109 117.2), rgb(103, 115, 29).
Aa
White text reads best on this color (5.18:1).
About this color
#67731D is a medium-dark, moderately saturated yellow. In OKLCH its lightness is 53%, its chroma 0.109 and its hue 117°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Muddy Green (#657432), ΔE 0.017 away. White text reads best on it, at 5.18:1.
| Hue family | Yellows |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.109) |
| Temperature | in between |
| Nearest name | Muddy Green (#657432) |
| Black text | 4.04:1 |
| White text | 5.18:1 |
Values
| HEX | #67731D |
| RGB | rgb(103, 115, 29) |
| HSL | hsl(68, 60%, 28%) |
| OKLCH | oklch(52.8% 0.109 117.2) |
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 #67731D | 5.18:1 | AA | Lc -81.0 | Fine for body text |
| Black text on #67731D | 4.04:1 | AA large text | Lc 28.5 | Dividers and decoration only |
| #67731D text on white | 5.18:1 | AA | Lc 75.6 | Fine for body text |
| #67731D text on black | 4.04:1 | AA large text | Lc -26.1 | 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
#F5F6F1
oklch(97.1% 0.007 115.7)
-
Step 100
100
#E9EBE1
oklch(93.6% 0.013 115.8)
-
Step 200
200
#D7DCC8
oklch(88.5% 0.027 118.4)
-
Step 300
300
#BEC5A2
oklch(80.9% 0.048 116.7)
-
Step 400
400
#9DA76F
oklch(70.7% 0.077 116.7)
-
Step 500
500
#859147
oklch(63% 0.1 117)
-
Step 600
600 (this color)
#67731D
oklch(52.8% 0.109 117.2)
-
Step 700
700
#5D6819
oklch(49.2% 0.101 117.2)
-
Step 800
800
#4C5518
oklch(42.8% 0.084 117.3)
-
Step 900
900
#3F461A
oklch(37.7% 0.066 117.2)
-
Step 950
950
#252911
oklch(27% 0.04 117)
#67731D 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) | #7B6D0D | 0.032 |
| Deuteranopia (no green cones) | #7A6D24 | 0.036 |
| Tritanopia (no blue cones) | #6E6C62 | 0.094 |
| Achromatopsia (no color) | #6D6D6D | 0.109 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #67731D
#67731D
oklch(52.8% 0.109 117.2)
- #735CA2
#735CA2
oklch(52.8% 0.109 297.7)
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 #67731D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muddy Green #657432 ΔE 0.017
- Browny Green #6F6C0A ΔE 0.021
- Brown Green #706C11 ΔE 0.022
- Murky Green #6C7A0E ΔE 0.025
- Olive Green #677A04 ΔE 0.026
- Military Green #667C3E ΔE 0.034
- Dark Moss Green #606C38 ΔE 0.038
- Mud Green #606602 ΔE 0.040
Use #67731D 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.