#2B431C
Closest named color: Dark Olive (#373E02). oklch(35.3% 0.069 134.7), rgb(43, 67, 28).
Aa
White text reads best on this color (10.92:1).
About this color
#2B431C is a dark, muted green. In OKLCH its lightness is 35%, its chroma 0.069 and its hue 135°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive (#373E02), ΔE 0.026 away. White text reads best on it, at 10.92:1.
| Hue family | Greens |
| Lightness | dark (35%) |
| Chroma | muted (0.069) |
| Temperature | in between |
| Nearest name | Dark Olive (#373E02) |
| Black text | 1.92:1 |
| White text | 10.92:1 |
Values
| HEX | #2B431C |
| RGB | rgb(43, 67, 28) |
| HSL | hsl(97, 41%, 19%) |
| OKLCH | oklch(35.3% 0.069 134.7) |
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 #2B431C | 10.92:1 | AAA | Lc -99.1 | Preferred for body text |
| Black text on #2B431C | 1.92:1 | Fails | Lc 8.7 | Not readable |
| #2B431C text on white | 10.92:1 | AAA | Lc 95.2 | Preferred for body text |
| #2B431C text on black | 1.92:1 | Fails | Lc -7.4 | Not readable |
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 900.
-
Step 50
50
#F3F6F2
oklch(97% 0.006 137.8)
-
Step 100
100
#E6ECE2
oklch(93.6% 0.015 132.5)
-
Step 200
200
#D1DECB
oklch(88.6% 0.029 135.6)
-
Step 300
300
#B3C9A7
oklch(81% 0.052 134.5)
-
Step 400
400
#8BAC78
oklch(70.6% 0.082 134.5)
-
Step 500
500
#6D9854
oklch(63.2% 0.107 134.9)
-
Step 600
600
#558238
oklch(55.6% 0.116 134.7)
-
Step 700
700
#456E2A
oklch(49.2% 0.108 134.8)
-
Step 800
800
#395924
oklch(42.6% 0.088 134.6)
-
Step 900
900 (this color)
#2B431C
oklch(35.3% 0.069 134.7)
-
Step 950
950
#1D2B15
oklch(27% 0.043 134.9)
#2B431C 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) | #463E18 | 0.043 |
| Deuteranopia (no green cones) | #423C1F | 0.043 |
| Tritanopia (no blue cones) | #2B413A | 0.049 |
| Achromatopsia (no color) | #3D3D3D | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2B431C
#2B431C
oklch(35.3% 0.069 134.7)
- #492F54
#492F54
oklch(35.2% 0.07 315.4)
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 #2B431C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive #373E02 ΔE 0.026
- Pine Green #0A481E ΔE 0.031
- Evergreen #05472A ΔE 0.031
- Forrest Green #154406 ΔE 0.036
- British Racing Green #05480D ΔE 0.042
- Hunter Green #0B4008 ΔE 0.042
- Pakistan Green #283618 ΔE 0.044
- Darkgreen #054907 ΔE 0.046
Use #2B431C 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.