#011B08
Closest named color: Rich Navy (#001219). oklch(19.5% 0.051 150.5), rgb(1, 27, 8).
Aa
White text reads best on this color (18.07:1).
About this color
#011B08 is a very dark, muted green. In OKLCH its lightness is 20%, its chroma 0.051 and its hue 151°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rich Navy (#001219), ΔE 0.057 away. White text reads best on it, at 18.07:1.
| Hue family | Greens |
| Lightness | very dark (20%) |
| Chroma | muted (0.051) |
| Temperature | in between |
| Nearest name | Rich Navy (#001219) |
| Black text | 1.16:1 |
| White text | 18.07:1 |
Values
| HEX | #011B08 |
| RGB | rgb(1, 27, 8) |
| HSL | hsl(136, 93%, 5%) |
| OKLCH | oklch(19.5% 0.051 150.5) |
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 #011B08 | 18.07:1 | AAA | Lc -106.8 | Preferred for body text |
| Black text on #011B08 | 1.16:1 | Fails | Lc 0.0 | Not readable |
| #011B08 text on white | 18.07:1 | AAA | Lc 104.6 | Preferred for body text |
| #011B08 text on black | 1.16:1 | 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
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E2EDE4
oklch(93.5% 0.017 151.1)
-
Step 200
200
#CAE0CE
oklch(88.5% 0.034 150.8)
-
Step 300
300
#A5CCAD
oklch(80.8% 0.06 151)
-
Step 400
400
#73B281
oklch(70.8% 0.097 150.4)
-
Step 500
500
#4A9E61
oklch(63.1% 0.123 150.4)
-
Step 600
600
#268847
oklch(55.5% 0.133 150.4)
-
Step 700
700
#167439
oklch(49.2% 0.124 150.5)
-
Step 800
800
#175E2F
oklch(42.7% 0.103 150.4)
-
Step 900
900
#1B4D2A
oklch(37.6% 0.08 150.6)
-
Step 950
950 (this color)
#011B08
oklch(19.5% 0.051 150.5)
#011B08 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) | #1B1807 | 0.041 |
| Deuteranopia (no green cones) | #181509 | 0.042 |
| Tritanopia (no blue cones) | #001A17 | 0.029 |
| Achromatopsia (no color) | #161616 | 0.051 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #011B08
#011B08
oklch(19.5% 0.051 150.5)
- #210B1F
#210B1F
oklch(19.4% 0.05 330.8)
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 #011B08, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Navy #001219 ΔE 0.057
- Almost Black #070D0D ΔE 0.062
- Rich Black #0D1B2A ΔE 0.071
- Dark Forest Green #002D04 ΔE 0.071
- Very Dark Green #062E03 ΔE 0.076
- Jet #212529 ΔE 0.085
- Dark #1B2431 ΔE 0.090
- Dark Brown #341C02 ΔE 0.092
Use #011B08 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.