#431F13
Closest named color: Chocolate Brown (#411900). oklch(28.7% 0.059 39), rgb(67, 31, 19).
Aa
White text reads best on this color (14.54:1).
About this color
#431F13 is a dark, muted red. In OKLCH its lightness is 29%, its chroma 0.059 and its hue 39°. Its hue sits on the warm side of the wheel. The nearest named color is Chocolate Brown (#411900), ΔE 0.025 away. White text reads best on it, at 14.54:1.
| Hue family | Reds |
| Lightness | dark (29%) |
| Chroma | muted (0.059) |
| Temperature | warm |
| Nearest name | Chocolate Brown (#411900) |
| Black text | 1.44:1 |
| White text | 14.54:1 |
Values
| HEX | #431F13 |
| RGB | rgb(67, 31, 19) |
| HSL | hsl(15, 56%, 17%) |
| OKLCH | oklch(28.7% 0.059 39) |
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 #431F13 | 14.54:1 | AAA | Lc -104.0 | Preferred for body text |
| Black text on #431F13 | 1.44:1 | Fails | Lc 0.0 | Not readable |
| #431F13 text on white | 14.54:1 | AAA | Lc 101.1 | Preferred for body text |
| #431F13 text on black | 1.44:1 | 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
#FCF3F1
oklch(97.1% 0.01 32.5)
-
Step 100
100
#F7E6E0
oklch(93.7% 0.02 40.5)
-
Step 200
200
#F1D1C6
oklch(88.5% 0.039 39.9)
-
Step 300
300
#E9B29F
oklch(80.9% 0.07 39.9)
-
Step 400
400
#DC876B
oklch(70.6% 0.112 39)
-
Step 500
500
#D16642
oklch(63.2% 0.145 39)
-
Step 600
600
#BC4A20
oklch(55.6% 0.157 39.1)
-
Step 700
700
#A23A12
oklch(49.1% 0.146 38.9)
-
Step 800
800
#833113
oklch(42.6% 0.12 39)
-
Step 900
900
#6A2C17
oklch(37.7% 0.095 38.8)
-
Step 950
950 (this color)
#431F13
oklch(28.7% 0.059 39)
#431F13 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) | #282412 | 0.058 |
| Deuteranopia (no green cones) | #312C12 | 0.053 |
| Tritanopia (no blue cones) | #4A181C | 0.029 |
| Achromatopsia (no color) | #292929 | 0.060 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #431F13
#431F13
oklch(28.7% 0.059 39)
- #00303C
#00303C
oklch(28.6% 0.052 219.9)
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 #431F13, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chocolate Brown #411900 ΔE 0.025
- Dark Brown #341C02 ΔE 0.042
- Mahogany #4A0100 ΔE 0.055
- Deep Brown #410200 ΔE 0.061
- Jet #212529 ΔE 0.072
- Dark Maroon #3C0008 ΔE 0.073
- Pakistan Green #283618 ΔE 0.084
- Burgundy #610023 ΔE 0.084
Use #431F13 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.