#231A06
Closest named color: Dark Brown (#341C02). oklch(22.4% 0.036 85.3), rgb(35, 26, 6).
Aa
White text reads best on this color (17.18:1).
About this color
#231A06 is a very dark, muted brown. In OKLCH its lightness is 22%, its chroma 0.036 and its hue 85°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.038 away. White text reads best on it, at 17.18:1.
| Hue family | Browns |
| Lightness | very dark (22%) |
| Chroma | muted (0.036) |
| Temperature | warm |
| Nearest name | Dark Brown (#341C02) |
| Black text | 1.22:1 |
| White text | 17.18:1 |
Values
| HEX | #231A06 |
| RGB | rgb(35, 26, 6) |
| HSL | hsl(41, 71%, 8%) |
| OKLCH | oklch(22.4% 0.036 85.3) |
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 #231A06 | 17.18:1 | AAA | Lc -106.4 | Preferred for body text |
| Black text on #231A06 | 1.22:1 | Fails | Lc 0.0 | Not readable |
| #231A06 text on white | 17.18:1 | AAA | Lc 104.0 | Preferred for body text |
| #231A06 text on black | 1.22:1 | 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
#F7F5F1
oklch(97.1% 0.006 84.6)
-
Step 100
100
#EEE9E1
oklch(93.6% 0.012 79.8)
-
Step 200
200
#E0D8C8
oklch(88.4% 0.023 84.6)
-
Step 300
300
#CDBFA2
oklch(80.9% 0.042 85.3)
-
Step 400
400
#B49E6F
oklch(70.7% 0.068 85.6)
-
Step 500
500
#A18548
oklch(63% 0.087 85.2)
-
Step 600
600
#8C6F28
oklch(55.6% 0.095 86.2)
-
Step 700
700
#775C1B
oklch(49% 0.088 85.2)
-
Step 800
800
#614C19
oklch(42.8% 0.073 86.1)
-
Step 900
900
#4F3F1B
oklch(37.6% 0.057 85.5)
-
Step 950
950 (this color)
#231A06
oklch(22.4% 0.036 85.3)
#231A06 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) | #1E1A04 | 0.012 |
| Deuteranopia (no green cones) | #201C07 | 0.009 |
| Tritanopia (no blue cones) | #271716 | 0.033 |
| Achromatopsia (no color) | #1B1B1B | 0.036 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #231A06
#231A06
oklch(22.4% 0.036 85.3)
- #131B2C
#131B2C
oklch(22.3% 0.035 264.5)
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 #231A06, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Brown #341C02 ΔE 0.038
- Jet #212529 ΔE 0.059
- Chocolate Brown #411900 ΔE 0.066
- Rich Black #0D1B2A ΔE 0.071
- Dark #1B2431 ΔE 0.072
- Dark Forest Green #002D04 ΔE 0.079
- Very Dark Green #062E03 ΔE 0.080
- Deep Brown #410200 ΔE 0.081
Use #231A06 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.