#0D281B
Closest named color: Jet (#212529). oklch(25.1% 0.042 160.3), rgb(13, 40, 27).
Aa
White text reads best on this color (15.71:1).
About this color
#0D281B is a dark, muted green. In OKLCH its lightness is 25%, its chroma 0.042 and its hue 160°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jet (#212529), ΔE 0.044 away. White text reads best on it, at 15.71:1.
| Hue family | Greens |
| Lightness | dark (25%) |
| Chroma | muted (0.042) |
| Temperature | in between |
| Nearest name | Jet (#212529) |
| Black text | 1.33:1 |
| White text | 15.71:1 |
Values
| HEX | #0D281B |
| RGB | rgb(13, 40, 27) |
| HSL | hsl(151, 51%, 10%) |
| OKLCH | oklch(25.1% 0.042 160.3) |
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 #0D281B | 15.71:1 | AAA | Lc -105.2 | Preferred for body text |
| Black text on #0D281B | 1.33:1 | Fails | Lc 0.0 | Not readable |
| #0D281B text on white | 15.71:1 | AAA | Lc 102.6 | Preferred for body text |
| #0D281B text on black | 1.33:1 | 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
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E2EDE7
oklch(93.6% 0.014 162.5)
-
Step 200
200
#CADFD3
oklch(88.5% 0.028 160.8)
-
Step 300
300
#A6CBB6
oklch(80.9% 0.049 160.2)
-
Step 400
400
#74B090
oklch(70.7% 0.078 160.2)
-
Step 500
500
#4B9C75
oklch(63.1% 0.1 160.6)
-
Step 600
600
#27875D
oklch(55.7% 0.11 160.1)
-
Step 700
700
#18724C
oklch(49.1% 0.102 159.9)
-
Step 800
800
#185D3F
oklch(42.7% 0.084 160.3)
-
Step 900
900
#1C4C35
oklch(37.6% 0.066 159.9)
-
Step 950
950 (this color)
#0D281B
oklch(25.1% 0.042 160.3)
#0D281B 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) | #27251A | 0.038 |
| Deuteranopia (no green cones) | #24221C | 0.039 |
| Tritanopia (no blue cones) | #052824 | 0.017 |
| Achromatopsia (no color) | #232323 | 0.042 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0D281B
#0D281B
oklch(25.1% 0.042 160.3)
- #2F1A28
#2F1A28
oklch(25.2% 0.041 340.3)
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 #0D281B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jet #212529 ΔE 0.044
- Dark Forest Green #002D04 ΔE 0.045
- Very Dark Green #062E03 ΔE 0.047
- Dark #1B2431 ΔE 0.053
- Rich Black #0D1B2A ΔE 0.065
- Pakistan Green #283618 ΔE 0.066
- Oxford Blue #1B263B ΔE 0.068
- Dark Brown #341C02 ΔE 0.072
Use #0D281B 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.