#431624
Closest named color: Dark Plum (#3F012C). oklch(27.6% 0.071 3.6), rgb(67, 22, 36).
Aa
White text reads best on this color (15.22:1).
About this color
#431624 is a dark, moderately saturated red. In OKLCH its lightness is 28%, its chroma 0.071 and its hue 4°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Plum (#3F012C), ΔE 0.052 away. White text reads best on it, at 15.22:1.
| Hue family | Reds |
| Lightness | dark (28%) |
| Chroma | moderately saturated (0.071) |
| Temperature | warm |
| Nearest name | Dark Plum (#3F012C) |
| Black text | 1.37:1 |
| White text | 15.22:1 |
Values
| HEX | #431624 |
| RGB | rgb(67, 22, 36) |
| HSL | hsl(341, 51%, 17%) |
| OKLCH | oklch(27.6% 0.071 3.6) |
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 #431624 | 15.22:1 | AAA | Lc -104.6 | Preferred for body text |
| Black text on #431624 | 1.37:1 | Fails | Lc 0.0 | Not readable |
| #431624 text on white | 15.22:1 | AAA | Lc 101.8 | Preferred for body text |
| #431624 text on black | 1.37:1 | 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
#F9E3E8
oklch(93.5% 0.025 2.1)
-
Step 200
200
#F5CDD6
oklch(88.5% 0.046 2.9)
-
Step 300
300
#F0AABB
oklch(80.9% 0.085 3.2)
-
Step 400
400
#E57A97
oklch(70.7% 0.135 3.9)
-
Step 500
500
#DA537E
oklch(63.1% 0.173 3.7)
-
Step 600
600
#C53167
oklch(55.6% 0.187 3.8)
-
Step 700
700
#AA2156
oklch(49.2% 0.175 3.7)
-
Step 800
800
#8A1F46
oklch(42.7% 0.144 3.9)
-
Step 900
900
#6F213B
oklch(37.8% 0.112 3.8)
-
Step 950
950 (this color)
#431624
oklch(27.6% 0.071 3.6)
#431624 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) | #1F2024 | 0.078 |
| Deuteranopia (no green cones) | #2A2923 | 0.073 |
| Tritanopia (no blue cones) | #49111B | 0.020 |
| Achromatopsia (no color) | #262626 | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #431624
#431624
oklch(27.6% 0.071 3.6)
- #002F2A
#002F2A
oklch(27.4% 0.049 183.8)
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 #431624, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Plum #3F012C ΔE 0.052
- Aubergine #3D0734 ΔE 0.053
- Mahogany #4A0100 ΔE 0.054
- Chocolate Brown #411900 ΔE 0.056
- Deep Brown #410200 ΔE 0.058
- Dark Maroon #3C0008 ΔE 0.059
- Eggplant #380835 ΔE 0.060
- Burgundy #610023 ΔE 0.068
Use #431624 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.