#0B2F21
Closest named color: Very Dark Green (#062E03). oklch(27.5% 0.049 163.9), rgb(11, 47, 33).
Aa
White text reads best on this color (14.55:1).
About this color
#0B2F21 is a dark, muted green. In OKLCH its lightness is 27%, its chroma 0.049 and its hue 164°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Very Dark Green (#062E03), ΔE 0.043 away. White text reads best on it, at 14.55:1.
| Hue family | Greens |
| Lightness | dark (27%) |
| Chroma | muted (0.049) |
| Temperature | in between |
| Nearest name | Very Dark Green (#062E03) |
| Black text | 1.44:1 |
| White text | 14.55:1 |
Values
| HEX | #0B2F21 |
| RGB | rgb(11, 47, 33) |
| HSL | hsl(157, 62%, 11%) |
| OKLCH | oklch(27.5% 0.049 163.9) |
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 #0B2F21 | 14.55:1 | AAA | Lc -104.1 | Preferred for body text |
| Black text on #0B2F21 | 1.44:1 | Fails | Lc 0.0 | Not readable |
| #0B2F21 text on white | 14.55:1 | AAA | Lc 101.2 | Preferred for body text |
| #0B2F21 text on black | 1.44:1 | 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
#F1F7F4
oklch(97.1% 0.007 164.9)
-
Step 100
100
#E0EEE7
oklch(93.7% 0.018 164.6)
-
Step 200
200
#C7E0D3
oklch(88.5% 0.032 163.2)
-
Step 300
300
#9FCDB7
oklch(80.9% 0.057 164.2)
-
Step 400
400
#66B391
oklch(70.7% 0.092 163.8)
-
Step 500
500
#309F76
oklch(63% 0.117 164.2)
-
Step 600
600
#008860
oklch(55.5% 0.118 164)
-
Step 700
700
#007350
oklch(49.2% 0.105 163.6)
-
Step 800
800
#005E41
oklch(42.7% 0.091 163.9)
-
Step 900
900
#074E36
oklch(37.7% 0.077 163.7)
-
Step 950
950 (this color)
#0B2F21
oklch(27.5% 0.049 163.9)
#0B2F21 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) | #2E2B20 | 0.048 |
| Deuteranopia (no green cones) | #292822 | 0.045 |
| Tritanopia (no blue cones) | #002F2B | 0.019 |
| Achromatopsia (no color) | #292929 | 0.049 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0B2F21
#0B2F21
oklch(27.5% 0.049 163.9)
- #381D2D
#381D2D
oklch(27.4% 0.049 344.4)
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 #0B2F21, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Very Dark Green #062E03 ΔE 0.043
- Dark Forest Green #002D04 ΔE 0.044
- Pakistan Green #283618 ΔE 0.048
- Jet #212529 ΔE 0.050
- Dark #1B2431 ΔE 0.060
- Oxford Blue #1B263B ΔE 0.070
- Gunmetal #293241 ΔE 0.072
- Hunter Green #0B4008 ΔE 0.077
Use #0B2F21 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.