#431C19
Closest named color: Chocolate Brown (#411900). oklch(28.3% 0.061 26.2), rgb(67, 28, 25).
Aa
White text reads best on this color (14.80:1).
About this color
#431C19 is a dark, muted red. In OKLCH its lightness is 28%, its chroma 0.061 and its hue 26°. Its hue sits on the warm side of the wheel. The nearest named color is Chocolate Brown (#411900), ΔE 0.032 away. White text reads best on it, at 14.80:1.
| Hue family | Reds |
| Lightness | dark (28%) |
| Chroma | muted (0.061) |
| Temperature | warm |
| Nearest name | Chocolate Brown (#411900) |
| Black text | 1.41:1 |
| White text | 14.80:1 |
Values
| HEX | #431C19 |
| RGB | rgb(67, 28, 25) |
| HSL | hsl(4, 46%, 18%) |
| OKLCH | oklch(28.3% 0.061 26.2) |
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 #431C19 | 14.80:1 | AAA | Lc -104.2 | Preferred for body text |
| Black text on #431C19 | 1.41:1 | Fails | Lc 0.0 | Not readable |
| #431C19 text on white | 14.80:1 | AAA | Lc 101.4 | Preferred for body text |
| #431C19 text on black | 1.41:1 | 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
#FCF3F2
oklch(97.1% 0.01 25.1)
-
Step 100
100
#F8E5E3
oklch(93.7% 0.021 24.8)
-
Step 200
200
#F3D0CB
oklch(88.6% 0.04 27.5)
-
Step 300
300
#ECAFA8
oklch(80.9% 0.073 26.2)
-
Step 400
400
#E0837A
oklch(70.8% 0.116 26.3)
-
Step 500
500
#D46058
oklch(63.1% 0.148 26.1)
-
Step 600
600
#BF433E
oklch(55.5% 0.16 26)
-
Step 700
700
#A53430
oklch(49.2% 0.149 26.2)
-
Step 800
800
#862C28
oklch(42.7% 0.124 26.3)
-
Step 900
900
#6C2925
oklch(37.7% 0.097 26.2)
-
Step 950
950 (this color)
#431C19
oklch(28.3% 0.061 26.2)
#431C19 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) | #252319 | 0.064 |
| Deuteranopia (no green cones) | #2F2B18 | 0.060 |
| Tritanopia (no blue cones) | #4A161B | 0.021 |
| Achromatopsia (no color) | #282828 | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #431C19
#431C19
oklch(28.3% 0.061 26.2)
- #003035
#003035
oklch(28.2% 0.048 205.8)
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 #431C19, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chocolate Brown #411900 ΔE 0.032
- Dark Brown #341C02 ΔE 0.048
- Mahogany #4A0100 ΔE 0.050
- Deep Brown #410200 ΔE 0.056
- Dark Maroon #3C0008 ΔE 0.065
- Jet #212529 ΔE 0.071
- Burgundy #610023 ΔE 0.077
- Dark Plum #3F012C ΔE 0.079
Use #431C19 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.