#011D13
Closest named color: Rich Navy (#001219). oklch(20.5% 0.041 166.4), rgb(1, 29, 19).
Aa
White text reads best on this color (17.70:1).
About this color
#011D13 is a very dark, muted green. In OKLCH its lightness is 21%, its chroma 0.041 and its hue 166°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rich Navy (#001219), ΔE 0.051 away. White text reads best on it, at 17.70:1.
| Hue family | Greens |
| Lightness | very dark (21%) |
| Chroma | muted (0.041) |
| Temperature | in between |
| Nearest name | Rich Navy (#001219) |
| Black text | 1.18:1 |
| White text | 17.70:1 |
Values
| HEX | #011D13 |
| RGB | rgb(1, 29, 19) |
| HSL | hsl(159, 93%, 6%) |
| OKLCH | oklch(20.5% 0.041 166.4) |
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 #011D13 | 17.70:1 | AAA | Lc -106.6 | Preferred for body text |
| Black text on #011D13 | 1.18:1 | Fails | Lc 0.0 | Not readable |
| #011D13 text on white | 17.70:1 | AAA | Lc 104.3 | Preferred for body text |
| #011D13 text on black | 1.18:1 | 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
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E2EDE8
oklch(93.6% 0.013 167.2)
-
Step 200
200
#C9DFD5
oklch(88.4% 0.027 166.7)
-
Step 300
300
#A4CBBA
oklch(80.9% 0.048 166.8)
-
Step 400
400
#70B096
oklch(70.6% 0.077 166.6)
-
Step 500
500
#449C7C
oklch(63% 0.098 166.6)
-
Step 600
600
#1A8765
oklch(55.6% 0.108 166.3)
-
Step 700
700
#057254
oklch(49% 0.1 166.6)
-
Step 800
800
#0E5D45
oklch(42.7% 0.083 166.7)
-
Step 900
900
#174C3A
oklch(37.6% 0.064 167)
-
Step 950
950 (this color)
#011D13
oklch(20.5% 0.041 166.4)
#011D13 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) | #1C1A12 | 0.040 |
| Deuteranopia (no green cones) | #181714 | 0.040 |
| Tritanopia (no blue cones) | #001D1A | 0.014 |
| Achromatopsia (no color) | #181818 | 0.041 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #011D13
#011D13
oklch(20.5% 0.041 166.4)
- #240F1B
#240F1B
oklch(20.5% 0.04 345.9)
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 #011D13, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Navy #001219 ΔE 0.051
- Rich Black #0D1B2A ΔE 0.053
- Almost Black #070D0D ΔE 0.062
- Jet #212529 ΔE 0.070
- Dark Forest Green #002D04 ΔE 0.071
- Dark #1B2431 ΔE 0.072
- Very Dark Green #062E03 ΔE 0.076
- Dark Brown #341C02 ΔE 0.088
Use #011D13 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.