#431311
Closest named color: Chocolate Brown (#411900). oklch(26.6% 0.075 25.9), rgb(67, 19, 17).
Aa
White text reads best on this color (15.67:1).
About this color
#431311 is a dark, moderately saturated red. In OKLCH its lightness is 27%, its chroma 0.075 and its hue 26°. Its hue sits on the warm side of the wheel. The nearest named color is Chocolate Brown (#411900), ΔE 0.030 away. White text reads best on it, at 15.67:1.
| Hue family | Reds |
| Lightness | dark (27%) |
| Chroma | moderately saturated (0.075) |
| Temperature | warm |
| Nearest name | Chocolate Brown (#411900) |
| Black text | 1.33:1 |
| White text | 15.67:1 |
Values
| HEX | #431311 |
| RGB | rgb(67, 19, 17) |
| HSL | hsl(2, 60%, 16%) |
| OKLCH | oklch(26.6% 0.075 25.9) |
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 #431311 | 15.67:1 | AAA | Lc -104.9 | Preferred for body text |
| Black text on #431311 | 1.33:1 | Fails | Lc 0.0 | Not readable |
| #431311 text on white | 15.67:1 | AAA | Lc 102.1 | Preferred for body text |
| #431311 text on black | 1.33:1 | 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
#FBE4E1
oklch(93.7% 0.026 26.5)
-
Step 200
200
#F8CDC8
oklch(88.4% 0.049 25.9)
-
Step 300
300
#F5ABA3
oklch(81% 0.089 26.1)
-
Step 400
400
#EC7A71
oklch(70.7% 0.142 26)
-
Step 500
500
#E2514C
oklch(63% 0.182 25.7)
-
Step 600
600
#CD2C2F
oklch(55.5% 0.197 25.7)
-
Step 700
700
#B11C21
oklch(49.1% 0.183 26)
-
Step 800
800
#901C1D
oklch(42.7% 0.151 26.1)
-
Step 900
900
#741F1E
oklch(37.7% 0.119 25.5)
-
Step 950
950 (this color)
#431311
oklch(26.6% 0.075 25.9)
#431311 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) | #201D10 | 0.079 |
| Deuteranopia (no green cones) | #2C2710 | 0.073 |
| Tritanopia (no blue cones) | #4A0813 | 0.024 |
| Achromatopsia (no color) | #232323 | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #431311
#431311
oklch(26.6% 0.075 25.9)
- #002C30
#002C30
oklch(26.7% 0.046 204.2)
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 #431311, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chocolate Brown #411900 ΔE 0.030
- Mahogany #4A0100 ΔE 0.031
- Deep Brown #410200 ΔE 0.035
- Dark Maroon #3C0008 ΔE 0.044
- Dark Brown #341C02 ΔE 0.049
- Dark Plum #3F012C ΔE 0.071
- Burgundy #610023 ΔE 0.076
- Aubergine #3D0734 ΔE 0.077
Use #431311 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.