#331F08
Closest named color: Dark Brown (#341C02). oklch(26% 0.047 66.8), rgb(51, 31, 8).
Aa
White text reads best on this color (15.66:1).
About this color
#331F08 is a dark, muted brown. In OKLCH its lightness is 26%, its chroma 0.047 and its hue 67°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.010 away. White text reads best on it, at 15.66:1.
| Hue family | Browns |
| Lightness | dark (26%) |
| Chroma | muted (0.047) |
| Temperature | warm |
| Nearest name | Dark Brown (#341C02) |
| Black text | 1.34:1 |
| White text | 15.66:1 |
Values
| HEX | #331F08 |
| RGB | rgb(51, 31, 8) |
| HSL | hsl(32, 73%, 12%) |
| OKLCH | oklch(26% 0.047 66.8) |
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 #331F08 | 15.66:1 | AAA | Lc -105.2 | Preferred for body text |
| Black text on #331F08 | 1.34:1 | Fails | Lc 0.0 | Not readable |
| #331F08 text on white | 15.66:1 | AAA | Lc 102.5 | Preferred for body text |
| #331F08 text on black | 1.34:1 | 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
#F9F5F0
oklch(97.2% 0.008 73.7)
-
Step 100
100
#F1E8DF
oklch(93.6% 0.016 67.6)
-
Step 200
200
#E8D6C4
oklch(88.6% 0.031 67.4)
-
Step 300
300
#DABA9B
oklch(80.9% 0.056 66)
-
Step 400
400
#C69663
oklch(70.7% 0.089 67.3)
-
Step 500
500
#B77B35
oklch(63.2% 0.113 67.1)
-
Step 600
600
#A26200
oklch(55.5% 0.123 66.7)
-
Step 700
700
#895200
oklch(49.1% 0.109 66.6)
-
Step 800
800
#714300
oklch(42.8% 0.095 66.9)
-
Step 900
900
#5B390E
oklch(37.7% 0.074 67.6)
-
Step 950
950 (this color)
#331F08
oklch(26% 0.047 66.8)
#331F08 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) | #262006 | 0.028 |
| Deuteranopia (no green cones) | #2A2508 | 0.026 |
| Tritanopia (no blue cones) | #381A1A | 0.037 |
| Achromatopsia (no color) | #232323 | 0.047 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #331F08
#331F08
oklch(26% 0.047 66.8)
- #0F2639
#0F2639
oklch(26% 0.046 245.8)
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 #331F08, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Brown #341C02 ΔE 0.010
- Chocolate Brown #411900 ΔE 0.032
- Jet #212529 ΔE 0.056
- Deep Brown #410200 ΔE 0.067
- Mahogany #4A0100 ΔE 0.073
- Pakistan Green #283618 ΔE 0.074
- Dark #1B2431 ΔE 0.074
- Dark Maroon #3C0008 ΔE 0.076
Use #331F08 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.