#431522
Closest named color: Mahogany (#4A0100). oklch(27.4% 0.072 5.7), rgb(67, 21, 34).
Aa
White text reads best on this color (15.33:1).
About this color
#431522 is a dark, moderately saturated red. In OKLCH its lightness is 27%, its chroma 0.072 and its hue 6°. Its hue sits on the warm side of the wheel. The nearest named color is Mahogany (#4A0100), ΔE 0.051 away. White text reads best on it, at 15.33:1.
| Hue family | Reds |
| Lightness | dark (27%) |
| Chroma | moderately saturated (0.072) |
| Temperature | warm |
| Nearest name | Mahogany (#4A0100) |
| Black text | 1.36:1 |
| White text | 15.33:1 |
Values
| HEX | #431522 |
| RGB | rgb(67, 21, 34) |
| HSL | hsl(343, 52%, 17%) |
| OKLCH | oklch(27.4% 0.072 5.7) |
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 #431522 | 15.33:1 | AAA | Lc -104.6 | Preferred for body text |
| Black text on #431522 | 1.36:1 | Fails | Lc 0.0 | Not readable |
| #431522 text on white | 15.33:1 | AAA | Lc 101.8 | Preferred for body text |
| #431522 text on black | 1.36:1 | 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
#FDF2F4
oklch(97% 0.012 4.7)
-
Step 100
100
#FAE3E7
oklch(93.6% 0.026 5.7)
-
Step 200
200
#F6CDD4
oklch(88.5% 0.047 6.5)
-
Step 300
300
#F1AAB8
oklch(80.9% 0.085 6.1)
-
Step 400
400
#E67994
oklch(70.6% 0.137 5.4)
-
Step 500
500
#DC527A
oklch(63.2% 0.175 5.7)
-
Step 600
600
#C72E63
oklch(55.6% 0.191 5.6)
-
Step 700
700
#AB1F52
oklch(49.1% 0.176 5.6)
-
Step 800
800
#8B1D43
oklch(42.7% 0.147 5.7)
-
Step 900
900
#702039
oklch(37.7% 0.114 5.4)
-
Step 950
950 (this color)
#431522
oklch(27.4% 0.072 5.7)
#431522 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) | #1E1F22 | 0.081 |
| Deuteranopia (no green cones) | #2A2821 | 0.073 |
| Tritanopia (no blue cones) | #490F1A | 0.019 |
| Achromatopsia (no color) | #252525 | 0.073 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #431522
#431522
oklch(27.4% 0.072 5.7)
- #002F2B
#002F2B
oklch(27.5% 0.048 185.9)
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 #431522, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mahogany #4A0100 ΔE 0.051
- Dark Plum #3F012C ΔE 0.052
- Chocolate Brown #411900 ΔE 0.054
- Aubergine #3D0734 ΔE 0.055
- Deep Brown #410200 ΔE 0.055
- Dark Maroon #3C0008 ΔE 0.056
- Eggplant #380835 ΔE 0.061
- Dark Brown #341C02 ΔE 0.067
Use #431522 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.