#0A1908
Closest named color: Rich Navy (#001219). oklch(19.4% 0.039 141.3), rgb(10, 25, 8).
Aa
White text reads best on this color (18.17:1).
About this color
#0A1908 is a very dark, muted green. In OKLCH its lightness is 19%, its chroma 0.039 and its hue 141°. 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 18.17:1.
| Hue family | Greens |
| Lightness | very dark (19%) |
| Chroma | muted (0.039) |
| Temperature | in between |
| Nearest name | Rich Navy (#001219) |
| Black text | 1.15:1 |
| White text | 18.17:1 |
Values
| HEX | #0A1908 |
| RGB | rgb(10, 25, 8) |
| HSL | hsl(113, 52%, 6%) |
| OKLCH | oklch(19.4% 0.039 141.3) |
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 #0A1908 | 18.17:1 | AAA | Lc -107.0 | Preferred for body text |
| Black text on #0A1908 | 1.15:1 | Fails | Lc 0.0 | Not readable |
| #0A1908 text on white | 18.17:1 | AAA | Lc 104.8 | Preferred for body text |
| #0A1908 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
#D0DECE
oklch(88.6% 0.026 141.8)
-
Step 300
300
#B1C9AD
oklch(81% 0.047 141.2)
-
Step 400
400
#87AD81
oklch(70.8% 0.075 141.2)
-
Step 500
500
#699862
oklch(63.2% 0.094 141.3)
-
Step 600
600
#4F8248
oklch(55.5% 0.103 141.4)
-
Step 700
700
#406E39
oklch(49.1% 0.096 141.1)
-
Step 800
800
#355A30
oklch(42.8% 0.079 141.5)
-
Step 900
900
#2E4A2A
oklch(37.7% 0.063 141.4)
-
Step 950
950 (this color)
#0A1908
oklch(19.4% 0.039 141.3)
#0A1908 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 | 0.029 |
| Deuteranopia (no green cones) | #181509 | 0.028 |
| Tritanopia (no blue cones) | #091815 | 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°).
- #0A1908
#0A1908
oklch(19.4% 0.039 141.3)
- #1D0E1F
#1D0E1F
oklch(19.4% 0.04 322.7)
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 #0A1908, 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 0.080
- Very Dark Green #062E03 ΔE 0.082
- Dark Brown #341C02 ΔE 0.084
- Dark #1B2431 ΔE 0.085
Use #0A1908 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.