#0B1100
Closest named color: Almost Black (#070D0D). oklch(16.5% 0.041 123.3), rgb(11, 17, 0).
Aa
White text reads best on this color (19.18:1).
About this color
#0B1100 is a very dark, muted brown. In OKLCH its lightness is 17%, its chroma 0.041 and its hue 123°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Almost Black (#070D0D), ΔE 0.041 away. White text reads best on it, at 19.18:1.
| Hue family | Browns |
| Lightness | very dark (17%) |
| Chroma | muted (0.041) |
| Temperature | in between |
| Nearest name | Almost Black (#070D0D) |
| Black text | 1.09:1 |
| White text | 19.18:1 |
Values
| HEX | #0B1100 |
| RGB | rgb(11, 17, 0) |
| HSL | hsl(81, 100%, 3%) |
| OKLCH | oklch(16.5% 0.041 123.3) |
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 #0B1100 | 19.18:1 | AAA | Lc -107.5 | Preferred for body text |
| Black text on #0B1100 | 1.09:1 | Fails | Lc 0.0 | Not readable |
| #0B1100 text on white | 19.18:1 | AAA | Lc 105.5 | Preferred for body text |
| #0B1100 text on black | 1.09:1 | 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
#F4F6F1
oklch(97% 0.007 124.4)
-
Step 100
100
#E8ECE1
oklch(93.7% 0.015 123)
-
Step 200
200
#D5DCC9
oklch(88.4% 0.027 123.5)
-
Step 300
300
#BAC6A4
oklch(80.8% 0.048 123.3)
-
Step 400
400
#97A973
oklch(70.7% 0.077 123.3)
-
Step 500
500
#7E934E
oklch(63% 0.097 123.1)
-
Step 600
600
#677D30
oklch(55.5% 0.106 123.3)
-
Step 700
700
#566A22
oklch(49.2% 0.1 123.4)
-
Step 800
800
#46561E
oklch(42.6% 0.082 123.4)
-
Step 900
900
#3B471E
oklch(37.7% 0.064 123)
-
Step 950
950 (this color)
#0B1100
oklch(16.5% 0.041 123.3)
#0B1100 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) | #130F00 | 0.018 |
| Deuteranopia (no green cones) | #120F01 | 0.017 |
| Tritanopia (no blue cones) | #0C0F0D | 0.036 |
| Achromatopsia (no color) | #0F0F0F | 0.041 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0B1100
#0B1100
oklch(16.5% 0.041 123.3)
- #12091D
#12091D
oklch(16.5% 0.042 302.9)
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 #0B1100, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Almost Black #070D0D ΔE 0.041
- Rich Navy #001219 ΔE 0.055
- Very Dark Brown #1D0200 ΔE 0.068
- Rich Black #0D1B2A ΔE 0.086
- Dark Brown #341C02 ΔE 0.101
- Dark Forest Green #002D04 ΔE 0.104
- Jet #212529 ΔE 0.108
- Very Dark Green #062E03 ΔE 0.108
Use #0B1100 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.