#51230F
Closest named color: Chocolate Brown (#411900). oklch(31.8% 0.076 42.6), rgb(81, 35, 15).
Aa
White text reads best on this color (13.14:1).
About this color
#51230F is a dark, moderately saturated brown. In OKLCH its lightness is 32%, its chroma 0.076 and its hue 43°. Its hue sits on the warm side of the wheel. The nearest named color is Chocolate Brown (#411900), ΔE 0.049 away. White text reads best on it, at 13.14:1.
| Hue family | Browns |
| Lightness | dark (32%) |
| Chroma | moderately saturated (0.076) |
| Temperature | warm |
| Nearest name | Chocolate Brown (#411900) |
| Black text | 1.59:1 |
| White text | 13.14:1 |
Values
| HEX | #51230F |
| RGB | rgb(81, 35, 15) |
| HSL | hsl(18, 69%, 19%) |
| OKLCH | oklch(31.8% 0.076 42.6) |
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 #51230F | 13.14:1 | AAA | Lc -102.4 | Preferred for body text |
| Black text on #51230F | 1.59:1 | Fails | Lc 0.0 | Not readable |
| #51230F text on white | 13.14:1 | AAA | Lc 99.1 | Preferred for body text |
| #51230F text on black | 1.59:1 | 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
#FDF3EF
oklch(97.1% 0.012 43.3)
-
Step 100
100
#FAE5DC
oklch(93.6% 0.026 44.7)
-
Step 200
200
#F7CFC0
oklch(88.5% 0.05 41.6)
-
Step 300
300
#F3AE93
oklch(80.9% 0.09 42.3)
-
Step 400
400
#E97F53
oklch(70.6% 0.143 42.6)
-
Step 500
500
#DF590F
oklch(63% 0.183 42.7)
-
Step 600
600
#BF4800
oklch(55.7% 0.166 42.5)
-
Step 700
700
#A13C00
oklch(49.1% 0.146 42.8)
-
Step 800
800
#853000
oklch(42.7% 0.127 42.7)
-
Step 900
900
#702700
oklch(37.7% 0.113 42.6)
-
Step 950
950 (this color)
#51230F
oklch(31.8% 0.076 42.6)
#51230F 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) | #302A0D | 0.070 |
| Deuteranopia (no green cones) | #3B340E | 0.064 |
| Tritanopia (no blue cones) | #5A191F | 0.040 |
| Achromatopsia (no color) | #303030 | 0.076 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #51230F
#51230F
oklch(31.8% 0.076 42.6)
- #003848
#003848
oklch(31.6% 0.059 223.7)
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 #51230F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chocolate Brown #411900 ΔE 0.049
- Reddy Brown #6E1005 ΔE 0.065
- Mahogany #4A0100 ΔE 0.069
- Claret #680018 ΔE 0.070
- Dark Brown #341C02 ΔE 0.072
- Burgundy #610023 ΔE 0.075
- Chestnut #742802 ΔE 0.079
- Deep Brown #410200 ΔE 0.084
Use #51230F 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.