#351B10
Closest named color: Dark Brown (#341C02). oklch(25.5% 0.046 43.3), rgb(53, 27, 16).
Aa
White text reads best on this color (15.96:1).
About this color
#351B10 is a dark, muted brown. In OKLCH its lightness is 26%, its chroma 0.046 and its hue 43°. 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 15.96:1.
| Hue family | Browns |
| Lightness | dark (26%) |
| Chroma | muted (0.046) |
| Temperature | warm |
| Nearest name | Dark Brown (#341C02) |
| Black text | 1.31:1 |
| White text | 15.96:1 |
Values
| HEX | #351B10 |
| RGB | rgb(53, 27, 16) |
| HSL | hsl(18, 54%, 14%) |
| OKLCH | oklch(25.5% 0.046 43.3) |
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 #351B10 | 15.96:1 | AAA | Lc -105.4 | Preferred for body text |
| Black text on #351B10 | 1.31:1 | Fails | Lc 0.0 | Not readable |
| #351B10 text on white | 15.96:1 | AAA | Lc 102.8 | Preferred for body text |
| #351B10 text on black | 1.31:1 | 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
#FAF4F2
oklch(97.1% 0.007 39.5)
-
Step 100
100
#F4E7E2
oklch(93.7% 0.016 42.4)
-
Step 200
200
#EBD3CA
oklch(88.4% 0.03 41.7)
-
Step 300
300
#E0B6A5
oklch(80.9% 0.054 43.2)
-
Step 400
400
#CF8F75
oklch(70.7% 0.087 43)
-
Step 500
500
#C17251
oklch(63.2% 0.11 43.1)
-
Step 600
600
#AC5934
oklch(55.6% 0.12 43.6)
-
Step 700
700
#944827
oklch(49.1% 0.112 42.8)
-
Step 800
800
#783C21
oklch(42.8% 0.093 43.7)
-
Step 900
900
#613420
oklch(37.8% 0.072 44)
-
Step 950
950 (this color)
#351B10
oklch(25.5% 0.046 43.3)
#351B10 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) | #221E0F | 0.041 |
| Deuteranopia (no green cones) | #282410 | 0.038 |
| Tritanopia (no blue cones) | #3A1618 | 0.025 |
| Achromatopsia (no color) | #222222 | 0.046 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #351B10
#351B10
oklch(25.5% 0.046 43.3)
- #022733
#022733
oklch(25.4% 0.046 224.5)
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 #351B10, 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 0.031
- Deep Brown #410200 ΔE 0.054
- Jet #212529 ΔE 0.055
- Dark Maroon #3C0008 ΔE 0.060
- Mahogany #4A0100 ΔE 0.061
- Dark #1B2431 ΔE 0.070
- Oxford Blue #1B263B ΔE 0.084
Use #351B10 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.