#431F22
Closest named color: Chocolate Brown (#411900). oklch(29.1% 0.056 15.9), rgb(67, 31, 34).
Aa
White text reads best on this color (14.40:1).
About this color
#431F22 is a dark, muted red. In OKLCH its lightness is 29%, its chroma 0.056 and its hue 16°. Its hue sits on the warm side of the wheel. The nearest named color is Chocolate Brown (#411900), ΔE 0.045 away. White text reads best on it, at 14.40:1.
| Hue family | Reds |
| Lightness | dark (29%) |
| Chroma | muted (0.056) |
| Temperature | warm |
| Nearest name | Chocolate Brown (#411900) |
| Black text | 1.45:1 |
| White text | 14.40:1 |
Values
| HEX | #431F22 |
| RGB | rgb(67, 31, 34) |
| HSL | hsl(355, 37%, 19%) |
| OKLCH | oklch(29.1% 0.056 15.9) |
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 #431F22 | 14.40:1 | AAA | Lc -103.9 | Preferred for body text |
| Black text on #431F22 | 1.45:1 | Fails | Lc 0.0 | Not readable |
| #431F22 text on white | 14.40:1 | AAA | Lc 100.9 | Preferred for body text |
| #431F22 text on black | 1.45:1 | 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
#FBF3F3
oklch(97% 0.009 17.3)
-
Step 100
100
#F6E5E5
oklch(93.5% 0.019 17.5)
-
Step 200
200
#F0D0D1
oklch(88.5% 0.036 15.7)
-
Step 300
300
#E8B0B2
oklch(80.9% 0.066 16.2)
-
Step 400
400
#DA858A
oklch(70.7% 0.105 16.3)
-
Step 500
500
#CE646E
oklch(63.2% 0.134 15.8)
-
Step 600
600
#B94856
oklch(55.7% 0.146 15.8)
-
Step 700
700
#9F3846
oklch(49.1% 0.137 15.7)
-
Step 800
800
#81303A
oklch(42.8% 0.112 15.8)
-
Step 900
900
#682B31
oklch(37.7% 0.088 16.3)
-
Step 950
950 (this color)
#431F22
oklch(29.1% 0.056 15.9)
#431F22 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) | #262522 | 0.060 |
| Deuteranopia (no green cones) | #2F2C21 | 0.055 |
| Tritanopia (no blue cones) | #491B20 | 0.015 |
| Achromatopsia (no color) | #2A2A2A | 0.056 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #431F22
#431F22
oklch(29.1% 0.056 15.9)
- #003333
#003333
oklch(29.1% 0.05 194.8)
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 #431F22, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chocolate Brown #411900 ΔE 0.045
- Dark Brown #341C02 ΔE 0.058
- Mahogany #4A0100 ΔE 0.062
- Deep Brown #410200 ΔE 0.068
- Jet #212529 ΔE 0.068
- Space Cadet #2B2D42 ΔE 0.072
- Dark Maroon #3C0008 ΔE 0.074
- Burgundy #610023 ΔE 0.075
Use #431F22 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.