#321B10
Closest named color: Dark Brown (#341C02). oklch(25% 0.041 45.9), rgb(50, 27, 16).
Aa
White text reads best on this color (16.15:1).
About this color
#321B10 is a dark, muted brown. In OKLCH its lightness is 25%, its chroma 0.041 and its hue 46°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.020 away. White text reads best on it, at 16.15:1.
| Hue family | Browns |
| Lightness | dark (25%) |
| Chroma | muted (0.041) |
| Temperature | warm |
| Nearest name | Dark Brown (#341C02) |
| Black text | 1.29:1 |
| White text | 16.15:1 |
Values
| HEX | #321B10 |
| RGB | rgb(50, 27, 16) |
| HSL | hsl(19, 52%, 13%) |
| OKLCH | oklch(25% 0.041 45.9) |
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 #321B10 | 16.15:1 | AAA | Lc -105.5 | Preferred for body text |
| Black text on #321B10 | 1.29:1 | Fails | Lc 0.0 | Not readable |
| #321B10 text on white | 16.15:1 | AAA | Lc 103.0 | Preferred for body text |
| #321B10 text on black | 1.29:1 | 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
#F3E7E2
oklch(93.6% 0.015 44.2)
-
Step 200
200
#E9D4CA
oklch(88.4% 0.027 47.2)
-
Step 300
300
#DDB7A7
oklch(80.9% 0.049 44.1)
-
Step 400
400
#CA9177
oklch(70.6% 0.079 45.5)
-
Step 500
500
#BB7554
oklch(63% 0.1 45.7)
-
Step 600
600
#A75D38
oklch(55.7% 0.109 46.2)
-
Step 700
700
#8F4C2B
oklch(49.1% 0.102 45.6)
-
Step 800
800
#743F24
oklch(42.7% 0.084 46.5)
-
Step 900
900
#5E3622
oklch(37.8% 0.066 46.7)
-
Step 950
950 (this color)
#321B10
oklch(25% 0.041 45.9)
#321B10 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) | #211E0F | 0.037 |
| Deuteranopia (no green cones) | #272310 | 0.034 |
| Tritanopia (no blue cones) | #371718 | 0.023 |
| Achromatopsia (no color) | #212121 | 0.042 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #321B10
#321B10
oklch(25% 0.041 45.9)
- #062631
#062631
oklch(25.2% 0.042 225.1)
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 #321B10, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Brown #341C02 ΔE 0.020
- Chocolate Brown #411900 ΔE 0.036
- Jet #212529 ΔE 0.052
- Deep Brown #410200 ΔE 0.057
- Dark Maroon #3C0008 ΔE 0.061
- Mahogany #4A0100 ΔE 0.066
- Dark #1B2431 ΔE 0.067
- Oxford Blue #1B263B ΔE 0.082
Use #321B10 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.