#431400
Closest named color: Chocolate Brown (#411900). oklch(26.5% 0.079 42.6), rgb(67, 20, 0).
Aa
White text reads best on this color (15.68:1).
About this color
#431400 is a dark, moderately saturated brown. In OKLCH its lightness is 26%, its chroma 0.079 and its hue 43°. Its hue sits on the warm side of the wheel. The nearest named color is Chocolate Brown (#411900), ΔE 0.012 away. White text reads best on it, at 15.68:1.
| Hue family | Browns |
| Lightness | dark (26%) |
| Chroma | moderately saturated (0.079) |
| Temperature | warm |
| Nearest name | Chocolate Brown (#411900) |
| Black text | 1.33:1 |
| White text | 15.68:1 |
Values
| HEX | #431400 |
| RGB | rgb(67, 20, 0) |
| HSL | hsl(18, 100%, 13%) |
| OKLCH | oklch(26.5% 0.079 42.6) |
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 #431400 | 15.68:1 | AAA | Lc -104.8 | Preferred for body text |
| Black text on #431400 | 1.33:1 | Fails | Lc 0.0 | Not readable |
| #431400 text on white | 15.68:1 | AAA | Lc 102.1 | Preferred for body text |
| #431400 text on black | 1.33:1 | 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
#FDF3EF
oklch(97.1% 0.012 43.3)
-
Step 100
100
#FBE5DC
oklch(93.7% 0.027 43.7)
-
Step 200
200
#F8CFBE
oklch(88.5% 0.052 43.7)
-
Step 300
300
#F5AD90
oklch(80.9% 0.094 42.8)
-
Step 400
400
#EC7D4F
oklch(70.6% 0.15 42.4)
-
Step 500
500
#E25700
oklch(63.2% 0.188 42.6)
-
Step 600
600
#BF4800
oklch(55.7% 0.166 42.5)
-
Step 700
700
#A13C00
oklch(49.1% 0.146 42.8)
-
Step 800
800
#853000
oklch(42.7% 0.127 42.7)
-
Step 900
900
#702700
oklch(37.7% 0.113 42.6)
-
Step 950
950 (this color)
#431400
oklch(26.5% 0.079 42.6)
#431400 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) | #221C00 | 0.076 |
| Deuteranopia (no green cones) | #2D2700 | 0.069 |
| Tritanopia (no blue cones) | #4B0710 | 0.038 |
| Achromatopsia (no color) | #232323 | 0.080 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #431400
#431400
oklch(26.5% 0.079 42.6)
- #002A36
#002A36
oklch(26.4% 0.049 222.2)
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 #431400, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chocolate Brown #411900 ΔE 0.012
- Mahogany #4A0100 ΔE 0.033
- Deep Brown #410200 ΔE 0.036
- Dark Brown #341C02 ΔE 0.037
- Dark Maroon #3C0008 ΔE 0.053
- Jet #212529 ΔE 0.088
- Burgundy #610023 ΔE 0.089
- Claret #680018 ΔE 0.092
Use #431400 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.