#0B4B18
Closest named color: British Racing Green (#05480D). oklch(36.2% 0.102 146), rgb(11, 75, 24).
Aa
White text reads best on this color (10.32:1).
About this color
#0B4B18 is a dark, moderately saturated green. In OKLCH its lightness is 36%, its chroma 0.102 and its hue 146°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is British Racing Green (#05480D), ΔE 0.014 away. White text reads best on it, at 10.32:1.
| Hue family | Greens |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.102) |
| Temperature | in between |
| Nearest name | British Racing Green (#05480D) |
| Black text | 2.03:1 |
| White text | 10.32:1 |
Values
| HEX | #0B4B18 |
| RGB | rgb(11, 75, 24) |
| HSL | hsl(132, 74%, 17%) |
| OKLCH | oklch(36.2% 0.102 146) |
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 #0B4B18 | 10.32:1 | AAA | Lc -97.6 | Preferred for body text |
| Black text on #0B4B18 | 2.03:1 | Fails | Lc 10.4 | Not readable |
| #0B4B18 text on white | 10.32:1 | AAA | Lc 93.6 | Preferred for body text |
| #0B4B18 text on black | 2.03:1 | Fails | Lc -9.0 | 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 900.
-
Step 50
50
#F1F7F1
oklch(97% 0.01 145.5)
-
Step 100
100
#E1EEE1
oklch(93.6% 0.022 145.4)
-
Step 200
200
#C8E1C9
oklch(88.5% 0.042 146.3)
-
Step 300
300
#A1CEA3
oklch(80.8% 0.076 146)
-
Step 400
400
#6BB571
oklch(70.7% 0.123 145.9)
-
Step 500
500
#3BA24A
oklch(63.2% 0.158 146)
-
Step 600
600
#008C2B
oklch(55.7% 0.17 146)
-
Step 700
700
#007623
oklch(49.2% 0.15 146)
-
Step 800
800
#00601B
oklch(42.6% 0.13 146.1)
-
Step 900
900 (this color)
#0B4B18
oklch(36.2% 0.102 146)
-
Step 950
950
#0D2E11
oklch(26.8% 0.064 145.7)
#0B4B18 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) | #4C4312 | 0.078 |
| Deuteranopia (no green cones) | #453E1C | 0.078 |
| Tritanopia (no blue cones) | #004940 | 0.062 |
| Achromatopsia (no color) | #404040 | 0.103 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0B4B18
#0B4B18
oklch(36.2% 0.102 146)
- #58275A
#58275A
oklch(36.2% 0.102 325.9)
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 #0B4B18, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- British Racing Green #05480D ΔE 0.014
- Pine Green #0A481E ΔE 0.014
- Darkgreen #054907 ΔE 0.016
- Bottle Green #044A05 ΔE 0.017
- Forrest Green #154406 ΔE 0.024
- Racing Green #014600 ΔE 0.025
- Evergreen #05472A ΔE 0.031
- Hunter Green #0B4008 ΔE 0.037
Use #0B4B18 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.