#101E11
Closest named color: Rich Black (#0D1B2A). oklch(21.8% 0.032 146.1), rgb(16, 30, 17).
Aa
White text reads best on this color (17.27:1).
About this color
#101E11 is a very dark, muted green. In OKLCH its lightness is 22%, its chroma 0.032 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 0.054 away. White text reads best on it, at 17.27:1.
| Hue family | Greens |
| Lightness | very dark (22%) |
| Chroma | muted (0.032) |
| Temperature | in between |
| Nearest name | Rich Black (#0D1B2A) |
| Black text | 1.21:1 |
| White text | 17.27:1 |
Values
| HEX | #101E11 |
| RGB | rgb(16, 30, 17) |
| HSL | hsl(124, 30%, 9%) |
| OKLCH | oklch(21.8% 0.032 146.1) |
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 #101E11 | 17.27:1 | AAA | Lc -106.4 | Preferred for body text |
| Black text on #101E11 | 1.21:1 | Fails | Lc 0.0 | Not readable |
| #101E11 text on white | 17.27:1 | AAA | Lc 104.1 | Preferred for body text |
| #101E11 text on black | 1.21:1 | 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
#F3F6F3
oklch(97% 0.005 145.5)
-
Step 100
100
#E5ECE6
oklch(93.6% 0.011 149.9)
-
Step 200
200
#D1DDD1
oklch(88.5% 0.021 145.4)
-
Step 300
300
#B2C8B2
oklch(81% 0.039 145.2)
-
Step 400
400
#89AB8A
oklch(70.7% 0.06 145.7)
-
Step 500
500
#6B966D
oklch(63% 0.077 145.7)
-
Step 600
600
#528155
oklch(55.7% 0.085 145.8)
-
Step 700
700
#426D45
oklch(49.2% 0.079 145.8)
-
Step 800
800
#375939
oklch(42.8% 0.066 145.7)
-
Step 900
900
#304931
oklch(37.8% 0.051 145.4)
-
Step 950
950 (this color)
#101E11
oklch(21.8% 0.032 146.1)
#101E11 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) | #1E1C10 | 0.024 |
| Deuteranopia (no green cones) | #1C1A12 | 0.025 |
| Tritanopia (no blue cones) | #0E1D1B | 0.020 |
| Achromatopsia (no color) | #1B1B1B | 0.032 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #101E11
#101E11
oklch(21.8% 0.032 146.1)
- #221522
#221522
oklch(21.9% 0.032 326.6)
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 #101E11, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Black #0D1B2A ΔE 0.054
- Jet #212529 ΔE 0.057
- Rich Navy #001219 ΔE 0.062
- Dark #1B2431 ΔE 0.064
- Dark Forest Green #002D04 ΔE 0.065
- Very Dark Green #062E03 ΔE 0.068
- Dark Brown #341C02 ΔE 0.069
- Almost Black #070D0D ΔE 0.070
Use #101E11 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.