#331E13
Closest named color: Dark Brown (#341C02). oklch(25.9% 0.038 48.1), rgb(51, 30, 19).
Aa
White text reads best on this color (15.72:1).
About this color
#331E13 is a dark, muted brown. In OKLCH its lightness is 26%, its chroma 0.038 and its hue 48°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.021 away. White text reads best on it, at 15.72:1.
| Hue family | Browns |
| Lightness | dark (26%) |
| Chroma | muted (0.038) |
| Temperature | warm |
| Nearest name | Dark Brown (#341C02) |
| Black text | 1.33:1 |
| White text | 15.72:1 |
Values
| HEX | #331E13 |
| RGB | rgb(51, 30, 19) |
| HSL | hsl(21, 46%, 14%) |
| OKLCH | oklch(25.9% 0.038 48.1) |
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 #331E13 | 15.72:1 | AAA | Lc -105.2 | Preferred for body text |
| Black text on #331E13 | 1.33:1 | Fails | Lc 0.0 | Not readable |
| #331E13 text on white | 15.72:1 | AAA | Lc 102.6 | Preferred for body text |
| #331E13 text on black | 1.33:1 | 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
#F2E7E2
oklch(93.5% 0.014 46.2)
-
Step 200
200
#E8D5CB
oklch(88.6% 0.025 49.7)
-
Step 300
300
#DAB9A8
oklch(81% 0.045 48.9)
-
Step 400
400
#C79379
oklch(70.7% 0.073 47.7)
-
Step 500
500
#B77857
oklch(63.1% 0.092 48.2)
-
Step 600
600
#A3603C
oklch(55.7% 0.101 48)
-
Step 700
700
#8B4F2E
oklch(49.1% 0.093 48.3)
-
Step 800
800
#714127
oklch(42.7% 0.077 48.2)
-
Step 900
900
#5C3724
oklch(37.7% 0.061 47.5)
-
Step 950
950 (this color)
#331E13
oklch(25.9% 0.038 48.1)
#331E13 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) | #242012 | 0.032 |
| Deuteranopia (no green cones) | #292513 | 0.030 |
| Tritanopia (no blue cones) | #381A1B | 0.024 |
| Achromatopsia (no color) | #232323 | 0.038 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #331E13
#331E13
oklch(25.9% 0.038 48.1)
- #0D2732
#0D2732
oklch(25.8% 0.038 228.6)
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 #331E13, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Brown #341C02 ΔE 0.021
- Chocolate Brown #411900 ΔE 0.035
- Jet #212529 ΔE 0.047
- Deep Brown #410200 ΔE 0.063
- Dark #1B2431 ΔE 0.064
- Dark Maroon #3C0008 ΔE 0.068
- Mahogany #4A0100 ΔE 0.069
- Oxford Blue #1B263B ΔE 0.078
Use #331E13 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.