#131D0E
Closest named color: Rich Black (#0D1B2A). oklch(21.6% 0.032 135.7), rgb(19, 29, 14).
Aa
White text reads best on this color (17.35:1).
About this color
#131D0E is a very dark, muted green. In OKLCH its lightness is 22%, its chroma 0.032 and its hue 136°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rich Black (#0D1B2A), ΔE 0.057 away. White text reads best on it, at 17.35:1.
| Hue family | Greens |
| Lightness | very dark (22%) |
| Chroma | muted (0.032) |
| Temperature | in between |
| Nearest name | Rich Black (#0D1B2A) |
| Black text | 1.20:1 |
| White text | 17.35:1 |
Values
| HEX | #131D0E |
| RGB | rgb(19, 29, 14) |
| HSL | hsl(100, 35%, 8%) |
| OKLCH | oklch(21.6% 0.032 135.7) |
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 #131D0E | 17.35:1 | AAA | Lc -106.5 | Preferred for body text |
| Black text on #131D0E | 1.20:1 | Fails | Lc 0.0 | Not readable |
| #131D0E text on white | 17.35:1 | AAA | Lc 104.2 | Preferred for body text |
| #131D0E text on black | 1.20:1 | 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
#F4F6F3
oklch(97.1% 0.004 134.8)
-
Step 100
100
#E7ECE4
oklch(93.7% 0.012 133.4)
-
Step 200
200
#D3DCCF
oklch(88.4% 0.02 135.8)
-
Step 300
300
#B6C7AF
oklch(81% 0.038 136.5)
-
Step 400
400
#90AA84
oklch(70.8% 0.061 135.9)
-
Step 500
500
#759465
oklch(63% 0.076 135.3)
-
Step 600
600
#5D7E4C
oklch(55.5% 0.083 135.5)
-
Step 700
700
#4D6B3D
oklch(49.2% 0.078 135.4)
-
Step 800
800
#3F5733
oklch(42.7% 0.064 135.7)
-
Step 900
900
#36482D
oklch(37.8% 0.05 135.6)
-
Step 950
950 (this color)
#131D0E
oklch(21.6% 0.032 135.7)
#131D0E 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) | #1E1B0D | 0.020 |
| Deuteranopia (no green cones) | #1D1A0F | 0.021 |
| Tritanopia (no blue cones) | #131C19 | 0.022 |
| Achromatopsia (no color) | #1A1A1A | 0.032 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #131D0E
#131D0E
oklch(21.6% 0.032 135.7)
- #1F1524
#1F1524
oklch(21.6% 0.032 314.1)
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 #131D0E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Black #0D1B2A ΔE 0.057
- Jet #212529 ΔE 0.059
- Rich Navy #001219 ΔE 0.064
- Dark Brown #341C02 ΔE 0.065
- Dark #1B2431 ΔE 0.067
- Dark Forest Green #002D04 ΔE 0.067
- Almost Black #070D0D ΔE 0.070
- Very Dark Green #062E03 ΔE 0.070
Use #131D0E 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.