#2B370A
Closest named color: Pakistan Green (#283618). oklch(31.5% 0.068 123.3), rgb(43, 55, 10).
Aa
White text reads best on this color (12.69:1).
About this color
#2B370A is a dark, muted brown. In OKLCH its lightness is 32%, its chroma 0.068 and its hue 123°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pakistan Green (#283618), ΔE 0.017 away. White text reads best on it, at 12.69:1.
| Hue family | Browns |
| Lightness | dark (32%) |
| Chroma | muted (0.068) |
| Temperature | in between |
| Nearest name | Pakistan Green (#283618) |
| Black text | 1.65:1 |
| White text | 12.69:1 |
Values
| HEX | #2B370A |
| RGB | rgb(43, 55, 10) |
| HSL | hsl(76, 69%, 13%) |
| OKLCH | oklch(31.5% 0.068 123.3) |
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 #2B370A | 12.69:1 | AAA | Lc -102.0 | Preferred for body text |
| Black text on #2B370A | 1.65:1 | Fails | Lc 0.0 | Not readable |
| #2B370A text on white | 12.69:1 | AAA | Lc 98.7 | Preferred for body text |
| #2B370A text on black | 1.65:1 | 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
#F4F7EF
oklch(97.2% 0.011 123.5)
-
Step 100
100
#E7EDDC
oklch(93.7% 0.023 122.7)
-
Step 200
200
#D3DFBF
oklch(88.6% 0.045 124.1)
-
Step 300
300
#B6CA90
oklch(80.9% 0.081 123.6)
-
Step 400
400
#91AE4D
oklch(70.8% 0.129 123.6)
-
Step 500
500
#789800
oklch(63.2% 0.156 123.3)
-
Step 600
600
#647F00
oklch(55.5% 0.136 123.2)
-
Step 700
700
#546B00
oklch(49.1% 0.121 123.1)
-
Step 800
800
#445800
oklch(42.8% 0.106 123.5)
-
Step 900
900
#384900
oklch(37.7% 0.093 123.4)
-
Step 950
950 (this color)
#2B370A
oklch(31.5% 0.068 123.3)
#2B370A 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) | #3B3304 | 0.028 |
| Deuteranopia (no green cones) | #39330E | 0.028 |
| Tritanopia (no blue cones) | #2E342E | 0.056 |
| Achromatopsia (no color) | #333333 | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2B370A
#2B370A
oklch(31.5% 0.068 123.3)
- #39284E
#39284E
oklch(31.5% 0.069 303.3)
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 #2B370A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pakistan Green #283618 ΔE 0.017
- Dark Olive #373E02 ΔE 0.033
- Hunter Green #0B4008 ΔE 0.043
- Forrest Green #154406 ΔE 0.049
- Pine Green #0A481E ΔE 0.057
- Evergreen #05472A ΔE 0.058
- Very Dark Green #062E03 ΔE 0.059
- British Racing Green #05480D ΔE 0.062
Use #2B370A 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.