#531B14
Closest named color: Chocolate Brown (#411900). oklch(30.9% 0.085 29.8), rgb(83, 27, 20).
Aa
White text reads best on this color (13.68:1).
About this color
#531B14 is a dark, moderately saturated red. In OKLCH its lightness is 31%, its chroma 0.085 and its hue 30°. 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 13.68:1.
| Hue family | Reds |
| Lightness | dark (31%) |
| Chroma | moderately saturated (0.085) |
| Temperature | warm |
| Nearest name | Chocolate Brown (#411900) |
| Black text | 1.53:1 |
| White text | 13.68:1 |
Values
| HEX | #531B14 |
| RGB | rgb(83, 27, 20) |
| HSL | hsl(7, 61%, 20%) |
| OKLCH | oklch(30.9% 0.085 29.8) |
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 #531B14 | 13.68:1 | AAA | Lc -102.9 | Preferred for body text |
| Black text on #531B14 | 1.53:1 | Fails | Lc 0.0 | Not readable |
| #531B14 text on white | 13.68:1 | AAA | Lc 99.7 | Preferred for body text |
| #531B14 text on black | 1.53:1 | 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
#FEF2F0
oklch(97% 0.013 28.9)
-
Step 100
100
#FDE3DF
oklch(93.6% 0.029 28.1)
-
Step 200
200
#FCCCC4
oklch(88.5% 0.056 29.2)
-
Step 300
300
#FBA89A
oklch(80.9% 0.101 30)
-
Step 400
400
#F57462
oklch(70.8% 0.162 29.8)
-
Step 500
500
#EC4533
oklch(63.1% 0.206 30)
-
Step 600
600
#D70D00
oklch(55.5% 0.224 29.8)
-
Step 700
700
#B60900
oklch(49% 0.198 29.8)
-
Step 800
800
#970600
oklch(42.7% 0.172 29.8)
-
Step 900
900
#79160D
oklch(37.6% 0.135 29.9)
-
Step 950
950 (this color)
#531B14
oklch(30.9% 0.085 29.8)
#531B14 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) | #2A2613 | 0.089 |
| Deuteranopia (no green cones) | #383212 | 0.082 |
| Tritanopia (no blue cones) | #5C0E1A | 0.031 |
| Achromatopsia (no color) | #2D2D2D | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #531B14
#531B14
oklch(30.9% 0.085 29.8)
- #00373F
#00373F
oklch(30.9% 0.053 210.4)
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 #531B14, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chocolate Brown #411900 ΔE 0.049
- Claret #680018 ΔE 0.054
- Mahogany #4A0100 ΔE 0.054
- Burgundy #610023 ΔE 0.055
- Reddy Brown #6E1005 ΔE 0.059
- Deep Brown #410200 ΔE 0.071
- Dark Brown #341C02 ΔE 0.075
- Blood #770001 ΔE 0.078
Use #531B14 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.