#531F04
Closest named color: Chocolate Brown (#411900). oklch(31.3% 0.086 44.1), rgb(83, 31, 4).
Aa
White text reads best on this color (13.41:1).
About this color
#531F04 is a dark, moderately saturated brown. In OKLCH its lightness is 31%, its chroma 0.086 and its hue 44°. Its hue sits on the warm side of the wheel. The nearest named color is Chocolate Brown (#411900), ΔE 0.046 away. White text reads best on it, at 13.41:1.
| Hue family | Browns |
| Lightness | dark (31%) |
| Chroma | moderately saturated (0.086) |
| Temperature | warm |
| Nearest name | Chocolate Brown (#411900) |
| Black text | 1.56:1 |
| White text | 13.41:1 |
Values
| HEX | #531F04 |
| RGB | rgb(83, 31, 4) |
| HSL | hsl(21, 91%, 17%) |
| OKLCH | oklch(31.3% 0.086 44.1) |
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 #531F04 | 13.41:1 | AAA | Lc -102.6 | Preferred for body text |
| Black text on #531F04 | 1.56:1 | Fails | Lc 0.0 | Not readable |
| #531F04 text on white | 13.41:1 | AAA | Lc 99.3 | Preferred for body text |
| #531F04 text on black | 1.56:1 | 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
#FEF3EE
oklch(97.1% 0.014 46.2)
-
Step 100
100
#FCE4DA
oklch(93.6% 0.03 44)
-
Step 200
200
#FACEBB
oklch(88.4% 0.056 44.6)
-
Step 300
300
#F8AB8A
oklch(80.8% 0.102 44)
-
Step 400
400
#F17A42
oklch(70.7% 0.162 44.1)
-
Step 500
500
#DF5A00
oklch(63.1% 0.183 44.1)
-
Step 600
600
#BC4B00
oklch(55.6% 0.161 44.3)
-
Step 700
700
#9F3E00
oklch(49.1% 0.142 44.2)
-
Step 800
800
#833200
oklch(42.7% 0.123 44.4)
-
Step 900
900
#6F2900
oklch(37.9% 0.11 44.2)
-
Step 950
950 (this color)
#531F04
oklch(31.3% 0.086 44.1)
#531F04 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) | #2E2801 | 0.081 |
| Deuteranopia (no green cones) | #3B3302 | 0.073 |
| Tritanopia (no blue cones) | #5C121A | 0.044 |
| Achromatopsia (no color) | #2F2F2F | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #531F04
#531F04
oklch(31.3% 0.086 44.1)
- #003747
#003747
oklch(31.3% 0.059 224)
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 #531F04, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chocolate Brown #411900 ΔE 0.046
- Reddy Brown #6E1005 ΔE 0.061
- Mahogany #4A0100 ΔE 0.063
- Claret #680018 ΔE 0.067
- Dark Brown #341C02 ΔE 0.072
- Burgundy #610023 ΔE 0.073
- Deep Brown #410200 ΔE 0.079
- Chestnut #742802 ΔE 0.079
Use #531F04 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.