#2A310B
Closest named color: Pakistan Green (#283618). oklch(29.7% 0.058 119), rgb(42, 49, 11).
Aa
White text reads best on this color (13.61:1).
About this color
#2A310B is a dark, muted brown. In OKLCH its lightness is 30%, its chroma 0.058 and its hue 119°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pakistan Green (#283618), ΔE 0.019 away. White text reads best on it, at 13.61:1.
| Hue family | Browns |
| Lightness | dark (30%) |
| Chroma | muted (0.058) |
| Temperature | in between |
| Nearest name | Pakistan Green (#283618) |
| Black text | 1.54:1 |
| White text | 13.61:1 |
Values
| HEX | #2A310B |
| RGB | rgb(42, 49, 11) |
| HSL | hsl(71, 63%, 12%) |
| OKLCH | oklch(29.7% 0.058 119) |
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 #2A310B | 13.61:1 | AAA | Lc -103.2 | Preferred for body text |
| Black text on #2A310B | 1.54:1 | Fails | Lc 0.0 | Not readable |
| #2A310B text on white | 13.61:1 | AAA | Lc 100.1 | Preferred for body text |
| #2A310B text on black | 1.54:1 | Fails | Lc 0.0 | 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 950.
-
Step 50
50
#F5F6F0
oklch(97.1% 0.008 114.2)
-
Step 100
100
#E8ECDD
oklch(93.6% 0.02 118.9)
-
Step 200
200
#D6DDC1
oklch(88.5% 0.038 118.6)
-
Step 300
300
#BBC795
oklch(80.8% 0.069 118.9)
-
Step 400
400
#99AA57
oklch(70.6% 0.11 118.9)
-
Step 500
500
#819518
oklch(63.2% 0.141 119.1)
-
Step 600
600
#6C7D00
oklch(55.6% 0.13 118.8)
-
Step 700
700
#5A6900
oklch(49.1% 0.115 119)
-
Step 800
800
#495600
oklch(42.7% 0.101 119.3)
-
Step 900
900
#3D4800
oklch(37.8% 0.089 119.1)
-
Step 950
950 (this color)
#2A310B
oklch(29.7% 0.058 119)
#2A310B 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) | #352E06 | 0.020 |
| Deuteranopia (no green cones) | #342E0E | 0.021 |
| Tritanopia (no blue cones) | #2D2E29 | 0.049 |
| Achromatopsia (no color) | #2E2E2E | 0.058 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2A310B
#2A310B
oklch(29.7% 0.058 119)
- #312646
#312646
oklch(29.7% 0.058 298.7)
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 #2A310B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pakistan Green #283618 ΔE 0.019
- Very Dark Green #062E03 ΔE 0.049
- Dark Olive #373E02 ΔE 0.052
- Dark Forest Green #002D04 ΔE 0.055
- Hunter Green #0B4008 ΔE 0.059
- Dark Brown #341C02 ΔE 0.068
- Forrest Green #154406 ΔE 0.068
- Jet #212529 ΔE 0.074
Use #2A310B 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.