#0B1908
Closest named color: Rich Navy (#001219). oklch(19.5% 0.038 140), rgb(11, 25, 8).
Aa
White text reads best on this color (18.15:1).
About this color
#0B1908 is a very dark, muted green. In OKLCH its lightness is 19%, its chroma 0.038 and its hue 140°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rich Navy (#001219), ΔE 0.053 away. White text reads best on it, at 18.15:1.
| Hue family | Greens |
| Lightness | very dark (19%) |
| Chroma | muted (0.038) |
| Temperature | in between |
| Nearest name | Rich Navy (#001219) |
| Black text | 1.15:1 |
| White text | 18.15:1 |
Values
| HEX | #0B1908 |
| RGB | rgb(11, 25, 8) |
| HSL | hsl(109, 52%, 6%) |
| OKLCH | oklch(19.5% 0.038 140) |
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 #0B1908 | 18.15:1 | AAA | Lc -107.0 | Preferred for body text |
| Black text on #0B1908 | 1.15:1 | Fails | Lc 0.0 | Not readable |
| #0B1908 text on white | 18.15:1 | AAA | Lc 104.8 | Preferred for body text |
| #0B1908 text on black | 1.15:1 | 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
#F3F6F3
oklch(97% 0.005 145.5)
-
Step 100
100
#E5ECE4
oklch(93.6% 0.013 141.8)
-
Step 200
200
#D1DDCE
oklch(88.4% 0.024 139.4)
-
Step 300
300
#B2C8AD
oklch(80.9% 0.044 139.9)
-
Step 400
400
#89AC81
oklch(70.7% 0.072 139.8)
-
Step 500
500
#6B9761
oklch(63% 0.092 139.9)
-
Step 600
600
#528248
oklch(55.7% 0.101 140.2)
-
Step 700
700
#426D39
oklch(49% 0.093 140.2)
-
Step 800
800
#37592F
oklch(42.6% 0.077 139.8)
-
Step 900
900
#30492A
oklch(37.6% 0.06 139.7)
-
Step 950
950 (this color)
#0B1908
oklch(19.5% 0.038 140)
#0B1908 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) | #1A1607 | 0.028 |
| Deuteranopia (no green cones) | #181509 | 0.027 |
| Tritanopia (no blue cones) | #0A1815 | 0.026 |
| Achromatopsia (no color) | #161616 | 0.039 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0B1908
#0B1908
oklch(19.5% 0.038 140)
- #1C0F20
#1C0F20
oklch(19.5% 0.038 318)
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 #0B1908, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Navy #001219 ΔE 0.053
- Almost Black #070D0D ΔE 0.054
- Rich Black #0D1B2A ΔE 0.065
- Dark Forest Green #002D04 ΔE 0.078
- Jet #212529 ΔE 0.079
- Very Dark Green #062E03 ΔE 0.082
- Dark Brown #341C02 ΔE 0.082
- Dark #1B2431 ΔE 0.085
Use #0B1908 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.