#0B1D0D
Closest named color: Rich Black (#0D1B2A). oklch(21% 0.039 146.4), rgb(11, 29, 13).
Aa
White text reads best on this color (17.56:1).
About this color
#0B1D0D is a very dark, muted green. In OKLCH its lightness is 21%, its chroma 0.039 and its hue 146°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rich Black (#0D1B2A), ΔE 0.060 away. White text reads best on it, at 17.56:1.
| Hue family | Greens |
| Lightness | very dark (21%) |
| Chroma | muted (0.039) |
| Temperature | in between |
| Nearest name | Rich Black (#0D1B2A) |
| Black text | 1.19:1 |
| White text | 17.56:1 |
Values
| HEX | #0B1D0D |
| RGB | rgb(11, 29, 13) |
| HSL | hsl(127, 45%, 8%) |
| OKLCH | oklch(21% 0.039 146.4) |
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 #0B1D0D | 17.56:1 | AAA | Lc -106.6 | Preferred for body text |
| Black text on #0B1D0D | 1.19:1 | Fails | Lc 0.0 | Not readable |
| #0B1D0D text on white | 17.56:1 | AAA | Lc 104.3 | Preferred for body text |
| #0B1D0D text on black | 1.19:1 | 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
#F3F7F3
oklch(97.2% 0.007 145.5)
-
Step 100
100
#E4ECE5
oklch(93.5% 0.013 149.2)
-
Step 200
200
#CFDECF
oklch(88.5% 0.026 145.4)
-
Step 300
300
#AEC9AF
oklch(80.9% 0.046 146.1)
-
Step 400
400
#82AE85
oklch(70.8% 0.076 146.5)
-
Step 500
500
#629967
oklch(63.1% 0.094 146.5)
-
Step 600
600
#47834E
oklch(55.5% 0.103 146.6)
-
Step 700
700
#386F3F
oklch(49.1% 0.096 146.7)
-
Step 800
800
#2F5B34
oklch(42.8% 0.08 146.5)
-
Step 900
900
#2A4A2D
oklch(37.6% 0.062 146.4)
-
Step 950
950 (this color)
#0B1D0D
oklch(21% 0.039 146.4)
#0B1D0D 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) | #1D1A0C | 0.030 |
| Deuteranopia (no green cones) | #1B180E | 0.032 |
| Tritanopia (no blue cones) | #081C19 | 0.024 |
| Achromatopsia (no color) | #191919 | 0.039 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0B1D0D
#0B1D0D
oklch(21% 0.039 146.4)
- #221122
#221122
oklch(21% 0.041 326.9)
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 #0B1D0D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Black #0D1B2A ΔE 0.060
- Rich Navy #001219 ΔE 0.060
- Dark Forest Green #002D04 ΔE 0.065
- Almost Black #070D0D ΔE 0.067
- Jet #212529 ΔE 0.067
- Very Dark Green #062E03 ΔE 0.069
- Dark #1B2431 ΔE 0.074
- Dark Brown #341C02 ΔE 0.076
Use #0B1D0D 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.