#51241C
Closest named color: Chocolate Brown (#411900). oklch(32.2% 0.069 31.6), rgb(81, 36, 28).
Aa
White text reads best on this color (12.97:1).
About this color
#51241C is a dark, muted red. In OKLCH its lightness is 32%, its chroma 0.069 and its hue 32°. Its hue sits on the warm side of the wheel. The nearest named color is Chocolate Brown (#411900), ΔE 0.056 away. White text reads best on it, at 12.97:1.
| Hue family | Reds |
| Lightness | dark (32%) |
| Chroma | muted (0.069) |
| Temperature | warm |
| Nearest name | Chocolate Brown (#411900) |
| Black text | 1.61:1 |
| White text | 12.97:1 |
Values
| HEX | #51241C |
| RGB | rgb(81, 36, 28) |
| HSL | hsl(9, 49%, 21%) |
| OKLCH | oklch(32.2% 0.069 31.6) |
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 #51241C | 12.97:1 | AAA | Lc -102.2 | Preferred for body text |
| Black text on #51241C | 1.61:1 | Fails | Lc 0.0 | Not readable |
| #51241C text on white | 12.97:1 | AAA | Lc 98.9 | Preferred for body text |
| #51241C text on black | 1.61:1 | 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
#FDF3F1
oklch(97.1% 0.011 31.1)
-
Step 100
100
#F9E4E0
oklch(93.5% 0.024 30.5)
-
Step 200
200
#F6CFC7
oklch(88.6% 0.046 31.6)
-
Step 300
300
#F1ADA0
oklch(80.8% 0.083 31.1)
-
Step 400
400
#E77F6C
oklch(70.7% 0.132 31.5)
-
Step 500
500
#DC5A44
oklch(63.1% 0.168 31.7)
-
Step 600
600
#C83924
oklch(55.6% 0.183 31.4)
-
Step 700
700
#AC2A16
oklch(49.1% 0.17 31.7)
-
Step 800
800
#8C2515
oklch(42.7% 0.141 31.7)
-
Step 900
900
#702519
oklch(37.7% 0.109 31.6)
-
Step 950
950 (this color)
#51241C
oklch(32.2% 0.069 31.6)
#51241C 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) | #2F2B1B | 0.071 |
| Deuteranopia (no green cones) | #3A351B | 0.066 |
| Tritanopia (no blue cones) | #591C22 | 0.028 |
| Achromatopsia (no color) | #313131 | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #51241C
#51241C
oklch(32.2% 0.069 31.6)
- #003B44
#003B44
oklch(32.3% 0.056 211.4)
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 #51241C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chocolate Brown #411900 ΔE 0.056
- Reddy Brown #6E1005 ΔE 0.065
- Claret #680018 ΔE 0.066
- Burgundy #610023 ΔE 0.067
- Mahogany #4A0100 ΔE 0.073
- Dark Brown #341C02 ΔE 0.078
- Chestnut #742802 ΔE 0.081
- Onyx #343A40 ΔE 0.084
Use #51241C 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.