#131E10
Closest named color: Jet (#212529). oklch(22% 0.031 139.1), rgb(19, 30, 16).
Aa
White text reads best on this color (17.20:1).
About this color
#131E10 is a very dark, muted green. In OKLCH its lightness is 22%, its chroma 0.031 and its hue 139°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jet (#212529), ΔE 0.055 away. White text reads best on it, at 17.20:1.
| Hue family | Greens |
| Lightness | very dark (22%) |
| Chroma | muted (0.031) |
| Temperature | in between |
| Nearest name | Jet (#212529) |
| Black text | 1.22:1 |
| White text | 17.20:1 |
Values
| HEX | #131E10 |
| RGB | rgb(19, 30, 16) |
| HSL | hsl(107, 30%, 9%) |
| OKLCH | oklch(22% 0.031 139.1) |
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 #131E10 | 17.20:1 | AAA | Lc -106.4 | Preferred for body text |
| Black text on #131E10 | 1.22:1 | Fails | Lc 0.0 | Not readable |
| #131E10 text on white | 17.20:1 | AAA | Lc 104.1 | Preferred for body text |
| #131E10 text on black | 1.22:1 | 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
#E6ECE5
oklch(93.7% 0.011 141.3)
-
Step 200
200
#D3DDD0
oklch(88.6% 0.021 138.4)
-
Step 300
300
#B5C7B0
oklch(81% 0.037 138.9)
-
Step 400
400
#8EAA87
oklch(70.7% 0.059 139.4)
-
Step 500
500
#729569
oklch(63.2% 0.075 139.3)
-
Step 600
600
#5A7F50
oklch(55.6% 0.082 139.1)
-
Step 700
700
#4A6B41
oklch(49.1% 0.075 139.1)
-
Step 800
800
#3D5736
oklch(42.6% 0.061 139.1)
-
Step 900
900
#34482F
oklch(37.7% 0.049 139.5)
-
Step 950
950 (this color)
#131E10
oklch(22% 0.031 139.1)
#131E10 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) | #1F1C0F | 0.022 |
| Deuteranopia (no green cones) | #1D1B11 | 0.021 |
| Tritanopia (no blue cones) | #121D1A | 0.020 |
| Achromatopsia (no color) | #1B1B1B | 0.031 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #131E10
#131E10
oklch(22% 0.031 139.1)
- #211624
#211624
oklch(22.1% 0.031 318.9)
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 #131E10, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jet #212529 ΔE 0.055
- Rich Black #0D1B2A ΔE 0.055
- Dark #1B2431 ΔE 0.063
- Dark Brown #341C02 ΔE 0.064
- Dark Forest Green #002D04 ΔE 0.065
- Rich Navy #001219 ΔE 0.065
- Very Dark Green #062E03 ΔE 0.068
- Almost Black #070D0D ΔE 0.072
Use #131E10 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.