#231106
Closest named color: Very Dark Brown (#1D0200). oklch(20.1% 0.036 52), rgb(35, 17, 6).
Aa
White text reads best on this color (18.19:1).
About this color
#231106 is a very dark, muted brown. In OKLCH its lightness is 20%, its chroma 0.036 and its hue 52°. Its hue sits on the warm side of the wheel. The nearest named color is Very Dark Brown (#1D0200), ΔE 0.054 away. White text reads best on it, at 18.19:1.
| Hue family | Browns |
| Lightness | very dark (20%) |
| Chroma | muted (0.036) |
| Temperature | warm |
| Nearest name | Very Dark Brown (#1D0200) |
| Black text | 1.15:1 |
| White text | 18.19:1 |
Values
| HEX | #231106 |
| RGB | rgb(35, 17, 6) |
| HSL | hsl(23, 71%, 8%) |
| OKLCH | oklch(20.1% 0.036 52) |
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 #231106 | 18.19:1 | AAA | Lc -106.9 | Preferred for body text |
| Black text on #231106 | 1.15:1 | Fails | Lc 0.0 | Not readable |
| #231106 text on white | 18.19:1 | AAA | Lc 104.8 | Preferred for body text |
| #231106 text on black | 1.15:1 | 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
#F9F4F2
oklch(97% 0.006 43.3)
-
Step 100
100
#F1E8E2
oklch(93.6% 0.013 56.2)
-
Step 200
200
#E7D5CB
oklch(88.5% 0.024 51.1)
-
Step 300
300
#D8B9A8
oklch(80.8% 0.043 50.5)
-
Step 400
400
#C49579
oklch(70.7% 0.069 52.1)
-
Step 500
500
#B47A56
oklch(63.1% 0.088 52.3)
-
Step 600
600
#9F623B
oklch(55.5% 0.096 52.2)
-
Step 700
700
#88512D
oklch(49.1% 0.089 52.4)
-
Step 800
800
#6F4327
oklch(42.8% 0.074 52.1)
-
Step 900
900
#5A3824
oklch(37.6% 0.058 50.7)
-
Step 950
950 (this color)
#231106
oklch(20.1% 0.036 52)
#231106 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) | #161305 | 0.030 |
| Deuteranopia (no green cones) | #1A1706 | 0.028 |
| Tritanopia (no blue cones) | #270D0E | 0.024 |
| Achromatopsia (no color) | #151515 | 0.037 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #231106
#231106
oklch(20.1% 0.036 52)
- #031924
#031924
oklch(20.2% 0.036 232.5)
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 #231106, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Very Dark Brown #1D0200 ΔE 0.054
- Dark Brown #341C02 ΔE 0.057
- Almost Black #070D0D ΔE 0.066
- Dark Maroon #3C0008 ΔE 0.067
- Deep Brown #410200 ΔE 0.073
- Rich Black #0D1B2A ΔE 0.073
- Rich Navy #001219 ΔE 0.075
- Jet #212529 ΔE 0.077
Use #231106 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.