#431812
Closest named color: Chocolate Brown (#411900). oklch(27.4% 0.068 30.1), rgb(67, 24, 18).
Aa
White text reads best on this color (15.23:1).
About this color
#431812 is a dark, muted red. In OKLCH its lightness is 27%, its chroma 0.068 and its hue 30°. Its hue sits on the warm side of the wheel. The nearest named color is Chocolate Brown (#411900), ΔE 0.024 away. White text reads best on it, at 15.23:1.
| Hue family | Reds |
| Lightness | dark (27%) |
| Chroma | muted (0.068) |
| Temperature | warm |
| Nearest name | Chocolate Brown (#411900) |
| Black text | 1.37:1 |
| White text | 15.23:1 |
Values
| HEX | #431812 |
| RGB | rgb(67, 24, 18) |
| HSL | hsl(7, 58%, 17%) |
| OKLCH | oklch(27.4% 0.068 30.1) |
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 #431812 | 15.23:1 | AAA | Lc -104.6 | Preferred for body text |
| Black text on #431812 | 1.37:1 | Fails | Lc 0.0 | Not readable |
| #431812 text on white | 15.23:1 | AAA | Lc 101.8 | Preferred for body text |
| #431812 text on black | 1.37:1 | 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
#F9E5E1
oklch(93.7% 0.023 31.1)
-
Step 200
200
#F5CFC8
oklch(88.5% 0.044 30.2)
-
Step 300
300
#F0AEA2
oklch(81% 0.08 30.5)
-
Step 400
400
#E67F6F
oklch(70.7% 0.13 30)
-
Step 500
500
#DB5A49
oklch(63% 0.165 29.9)
-
Step 600
600
#C73A2B
oklch(55.6% 0.18 29.9)
-
Step 700
700
#AB2B1D
oklch(49.1% 0.167 30.2)
-
Step 800
800
#8B261A
oklch(42.7% 0.138 30.3)
-
Step 900
900
#70251C
oklch(37.7% 0.108 29.8)
-
Step 950
950 (this color)
#431812
oklch(27.4% 0.068 30.1)
#431812 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) | #232011 | 0.071 |
| Deuteranopia (no green cones) | #2E2911 | 0.065 |
| Tritanopia (no blue cones) | #4A1017 | 0.025 |
| Achromatopsia (no color) | #252525 | 0.069 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #431812
#431812
oklch(27.4% 0.068 30.1)
- #002E34
#002E34
oklch(27.6% 0.047 208.4)
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 #431812, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chocolate Brown #411900 ΔE 0.024
- Mahogany #4A0100 ΔE 0.040
- Dark Brown #341C02 ΔE 0.044
- Deep Brown #410200 ΔE 0.045
- Dark Maroon #3C0008 ΔE 0.055
- Jet #212529 ΔE 0.077
- Burgundy #610023 ΔE 0.078
- Dark Plum #3F012C ΔE 0.079
Use #431812 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.