#0A310E
Closest named color: Very Dark Green (#062E03). oklch(27.7% 0.074 144.8), rgb(10, 49, 14).
Aa
White text reads best on this color (14.39:1).
About this color
#0A310E is a dark, moderately saturated green. In OKLCH its lightness is 28%, its chroma 0.074 and its hue 145°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Very Dark Green (#062E03), ΔE 0.016 away. White text reads best on it, at 14.39:1.
| Hue family | Greens |
| Lightness | dark (28%) |
| Chroma | moderately saturated (0.074) |
| Temperature | in between |
| Nearest name | Very Dark Green (#062E03) |
| Black text | 1.45:1 |
| White text | 14.39:1 |
Values
| HEX | #0A310E |
| RGB | rgb(10, 49, 14) |
| HSL | hsl(126, 66%, 12%) |
| OKLCH | oklch(27.7% 0.074 144.8) |
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 #0A310E | 14.39:1 | AAA | Lc -103.9 | Preferred for body text |
| Black text on #0A310E | 1.45:1 | Fails | Lc 0.0 | Not readable |
| #0A310E text on white | 14.39:1 | AAA | Lc 100.9 | Preferred for body text |
| #0A310E text on black | 1.45:1 | 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
#F1F8F1
oklch(97.2% 0.012 145.5)
-
Step 100
100
#E0EFE0
oklch(93.7% 0.026 145.4)
-
Step 200
200
#C6E2C6
oklch(88.5% 0.048 145.2)
-
Step 300
300
#9DD09E
oklch(80.9% 0.088 145.2)
-
Step 400
400
#63B767
oklch(70.7% 0.14 144.9)
-
Step 500
500
#2BA43A
oklch(63.1% 0.179 144.8)
-
Step 600
600
#008C22
oklch(55.6% 0.176 144.8)
-
Step 700
700
#00761B
oklch(49.2% 0.156 144.8)
-
Step 800
800
#006115
oklch(42.8% 0.135 144.8)
-
Step 900
900
#035011
oklch(37.5% 0.117 144.8)
-
Step 950
950 (this color)
#0A310E
oklch(27.7% 0.074 144.8)
#0A310E 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) | #322C0A | 0.055 |
| Deuteranopia (no green cones) | #2D2911 | 0.054 |
| Tritanopia (no blue cones) | #023029 | 0.044 |
| Achromatopsia (no color) | #2A2A2A | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0A310E
#0A310E
oklch(27.7% 0.074 144.8)
- #3A193C
#3A193C
oklch(27.7% 0.075 325.2)
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 #0A310E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Very Dark Green #062E03 ΔE 0.016
- Dark Forest Green #002D04 ΔE 0.021
- Pakistan Green #283618 ΔE 0.044
- Hunter Green #0B4008 ΔE 0.055
- Forrest Green #154406 ΔE 0.071
- Evergreen #05472A ΔE 0.077
- Racing Green #014600 ΔE 0.078
- Dark Olive #373E02 ΔE 0.078
Use #0A310E 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.