#431111
Closest named color: Mahogany (#4A0100). oklch(26.3% 0.077 24.1), rgb(67, 17, 17).
Aa
White text reads best on this color (15.82:1).
About this color
#431111 is a dark, moderately saturated red. In OKLCH its lightness is 26%, its chroma 0.077 and its hue 24°. Its hue sits on the warm side of the wheel. The nearest named color is Mahogany (#4A0100), ΔE 0.029 away. White text reads best on it, at 15.82:1.
| Hue family | Reds |
| Lightness | dark (26%) |
| Chroma | moderately saturated (0.077) |
| Temperature | warm |
| Nearest name | Mahogany (#4A0100) |
| Black text | 1.32:1 |
| White text | 15.82:1 |
Values
| HEX | #431111 |
| RGB | rgb(67, 17, 17) |
| HSL | hsl(0, 60%, 16%) |
| OKLCH | oklch(26.3% 0.077 24.1) |
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 #431111 | 15.82:1 | AAA | Lc -105.0 | Preferred for body text |
| Black text on #431111 | 1.32:1 | Fails | Lc 0.0 | Not readable |
| #431111 text on white | 15.82:1 | AAA | Lc 102.2 | Preferred for body text |
| #431111 text on black | 1.32:1 | 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
#FEF2F1
oklch(97% 0.013 23.2)
-
Step 100
100
#FBE3E1
oklch(93.5% 0.027 23.4)
-
Step 200
200
#F9CDC9
oklch(88.5% 0.05 24.2)
-
Step 300
300
#F6AAA4
oklch(80.9% 0.091 24.3)
-
Step 400
400
#EE7873
oklch(70.7% 0.146 24)
-
Step 500
500
#E54E4E
oklch(63.2% 0.187 24.2)
-
Step 600
600
#D02531
oklch(55.6% 0.204 24.2)
-
Step 700
700
#B31324
oklch(49% 0.189 24.1)
-
Step 800
800
#92171F
oklch(42.8% 0.157 24.4)
-
Step 900
900
#751D1F
oklch(37.7% 0.122 24.1)
-
Step 950
950 (this color)
#431111
oklch(26.3% 0.077 24.1)
#431111 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) | #1E1C11 | 0.084 |
| Deuteranopia (no green cones) | #2B2610 | 0.075 |
| Tritanopia (no blue cones) | #4A0512 | 0.023 |
| Achromatopsia (no color) | #222222 | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #431111
#431111
oklch(26.3% 0.077 24.1)
- #002B2F
#002B2F
oklch(26.4% 0.045 204.4)
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 #431111, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mahogany #4A0100 ΔE 0.029
- Deep Brown #410200 ΔE 0.032
- Chocolate Brown #411900 ΔE 0.034
- Dark Maroon #3C0008 ΔE 0.040
- Dark Brown #341C02 ΔE 0.051
- Dark Plum #3F012C ΔE 0.068
- Aubergine #3D0734 ΔE 0.075
- Burgundy #610023 ΔE 0.075
Use #431111 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.