#0D310F
Closest named color: Very Dark Green (#062E03). oklch(27.8% 0.072 144.2), rgb(13, 49, 15).
Aa
White text reads best on this color (14.35:1).
About this color
#0D310F is a dark, moderately saturated green. In OKLCH its lightness is 28%, its chroma 0.072 and its hue 144°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Very Dark Green (#062E03), ΔE 0.018 away. White text reads best on it, at 14.35:1.
| Hue family | Greens |
| Lightness | dark (28%) |
| Chroma | moderately saturated (0.072) |
| Temperature | in between |
| Nearest name | Very Dark Green (#062E03) |
| Black text | 1.46:1 |
| White text | 14.35:1 |
Values
| HEX | #0D310F |
| RGB | rgb(13, 49, 15) |
| HSL | hsl(123, 58%, 12%) |
| OKLCH | oklch(27.8% 0.072 144.2) |
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 #0D310F | 14.35:1 | AAA | Lc -103.9 | Preferred for body text |
| Black text on #0D310F | 1.46:1 | Fails | Lc 0.0 | Not readable |
| #0D310F text on white | 14.35:1 | AAA | Lc 100.9 | Preferred for body text |
| #0D310F text on black | 1.46:1 | 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
#E0EEE0
oklch(93.5% 0.024 145.4)
-
Step 200
200
#C7E2C6
oklch(88.5% 0.048 144.2)
-
Step 300
300
#9FCF9E
oklch(80.8% 0.085 144.2)
-
Step 400
400
#67B668
oklch(70.6% 0.136 144.2)
-
Step 500
500
#34A33C
oklch(63.1% 0.174 144.2)
-
Step 600
600
#008C1D
oklch(55.6% 0.179 144.2)
-
Step 700
700
#007617
oklch(49.1% 0.158 144.3)
-
Step 800
800
#006111
oklch(42.8% 0.138 144.2)
-
Step 900
900
#0B5013
oklch(37.7% 0.113 144.3)
-
Step 950
950 (this color)
#0D310F
oklch(27.8% 0.072 144.2)
#0D310F 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) | #322C0C | 0.053 |
| Deuteranopia (no green cones) | #2E2912 | 0.053 |
| Tritanopia (no blue cones) | #062F2A | 0.046 |
| Achromatopsia (no color) | #2A2A2A | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0D310F
#0D310F
oklch(27.8% 0.072 144.2)
- #391A3C
#391A3C
oklch(27.7% 0.072 323.9)
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 #0D310F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Very Dark Green #062E03 ΔE 0.018
- Dark Forest Green #002D04 ΔE 0.023
- Pakistan Green #283618 ΔE 0.042
- Hunter Green #0B4008 ΔE 0.055
- Forrest Green #154406 ΔE 0.071
- Jet #212529 ΔE 0.076
- Evergreen #05472A ΔE 0.076
- Dark Olive #373E02 ΔE 0.077
Use #0D310F 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.