#431910
Closest named color: Chocolate Brown (#411900). oklch(27.5% 0.068 33.6), rgb(67, 25, 16).
Aa
White text reads best on this color (15.16:1).
About this color
#431910 is a dark, muted red. In OKLCH its lightness is 28%, its chroma 0.068 and its hue 34°. Its hue sits on the warm side of the wheel. The nearest named color is Chocolate Brown (#411900), ΔE 0.020 away. White text reads best on it, at 15.16:1.
| Hue family | Reds |
| Lightness | dark (28%) |
| Chroma | muted (0.068) |
| Temperature | warm |
| Nearest name | Chocolate Brown (#411900) |
| Black text | 1.38:1 |
| White text | 15.16:1 |
Values
| HEX | #431910 |
| RGB | rgb(67, 25, 16) |
| HSL | hsl(11, 61%, 16%) |
| OKLCH | oklch(27.5% 0.068 33.6) |
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 #431910 | 15.16:1 | AAA | Lc -104.5 | Preferred for body text |
| Black text on #431910 | 1.38:1 | Fails | Lc 0.0 | Not readable |
| #431910 text on white | 15.16:1 | AAA | Lc 101.7 | Preferred for body text |
| #431910 text on black | 1.38:1 | 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
#F9E5E0
oklch(93.7% 0.023 34.3)
-
Step 200
200
#F5CFC6
oklch(88.4% 0.045 33.5)
-
Step 300
300
#F0AE9F
oklch(80.9% 0.081 33.2)
-
Step 400
400
#E5816B
oklch(70.8% 0.128 33.4)
-
Step 500
500
#DA5C42
oklch(63% 0.164 33.3)
-
Step 600
600
#C53D20
oklch(55.5% 0.177 33.6)
-
Step 700
700
#AA2E12
oklch(49.1% 0.165 33.7)
-
Step 800
800
#8A2813
oklch(42.7% 0.137 33.6)
-
Step 900
900
#6F2617
oklch(37.6% 0.107 33.4)
-
Step 950
950 (this color)
#431910
oklch(27.5% 0.068 33.6)
#431910 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) | #24200F | 0.068 |
| Deuteranopia (no green cones) | #2E290F | 0.063 |
| Tritanopia (no blue cones) | #4A1117 | 0.027 |
| Achromatopsia (no color) | #262626 | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #431910
#431910
oklch(27.5% 0.068 33.6)
- #002E36
#002E36
oklch(27.7% 0.048 212.7)
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 #431910, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chocolate Brown #411900 ΔE 0.020
- Mahogany #4A0100 ΔE 0.041
- Dark Brown #341C02 ΔE 0.041
- Deep Brown #410200 ΔE 0.046
- Dark Maroon #3C0008 ΔE 0.058
- Jet #212529 ΔE 0.077
- Burgundy #610023 ΔE 0.080
- Dark Plum #3F012C ΔE 0.083
Use #431910 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.