#0B4E1B
Closest named color: Bottle Green (#044A05). oklch(37.2% 0.104 146.7), rgb(11, 78, 27).
Aa
White text reads best on this color (9.90:1).
About this color
#0B4E1B is a dark, moderately saturated green. In OKLCH its lightness is 37%, its chroma 0.104 and its hue 147°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Bottle Green (#044A05), ΔE 0.022 away. White text reads best on it, at 9.90:1.
| Hue family | Greens |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.104) |
| Temperature | in between |
| Nearest name | Bottle Green (#044A05) |
| Black text | 2.11:1 |
| White text | 9.90:1 |
Values
| HEX | #0B4E1B |
| RGB | rgb(11, 78, 27) |
| HSL | hsl(134, 75%, 17%) |
| OKLCH | oklch(37.2% 0.104 146.7) |
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 #0B4E1B | 9.90:1 | AAA | Lc -96.8 | Preferred for body text |
| Black text on #0B4E1B | 2.11:1 | Fails | Lc 11.4 | Not readable |
| #0B4E1B text on white | 9.90:1 | AAA | Lc 92.6 | Preferred for body text |
| #0B4E1B text on black | 2.11:1 | Fails | Lc -9.9 | 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
#C7E1C9
oklch(88.4% 0.043 147.4)
-
Step 300
300
#A0CFA3
oklch(80.9% 0.079 146.5)
-
Step 400
400
#69B571
oklch(70.6% 0.124 146.5)
-
Step 500
500
#37A24B
oklch(63.1% 0.158 146.7)
-
Step 600
600
#008C2F
oklch(55.7% 0.167 146.6)
-
Step 700
700
#007526
oklch(49% 0.147 146.7)
-
Step 800
800
#00601E
oklch(42.6% 0.127 146.7)
-
Step 900
900 (this color)
#0B4E1B
oklch(37.2% 0.104 146.7)
-
Step 950
950
#0B2F12
oklch(27.1% 0.066 147.1)
#0B4E1B 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) | #4F4616 | 0.080 |
| Deuteranopia (no green cones) | #48411F | 0.080 |
| Tritanopia (no blue cones) | #004C43 | 0.062 |
| Achromatopsia (no color) | #434343 | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0B4E1B
#0B4E1B
oklch(37.2% 0.104 146.7)
- #5C295D
#5C295D
oklch(37.3% 0.104 326.7)
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 #0B4E1B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bottle Green #044A05 ΔE 0.022
- Pine Green #0A481E ΔE 0.022
- Darkgreen #054907 ΔE 0.023
- British Racing Green #05480D ΔE 0.023
- Forest #0B5509 ΔE 0.031
- Forrest Green #154406 ΔE 0.033
- Racing Green #014600 ΔE 0.034
- Evergreen #05472A ΔE 0.036
Use #0B4E1B 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.