#331A20
Closest named color: Jet (#212529). oklch(25.4% 0.041 4.9), rgb(51, 26, 32).
Aa
White text reads best on this color (16.03:1).
About this color
#331A20 is a dark, muted red. In OKLCH its lightness is 25%, its chroma 0.041 and its hue 5°. Its hue sits on the warm side of the wheel. The nearest named color is Jet (#212529), ΔE 0.046 away. White text reads best on it, at 16.03:1.
| Hue family | Reds |
| Lightness | dark (25%) |
| Chroma | muted (0.041) |
| Temperature | warm |
| Nearest name | Jet (#212529) |
| Black text | 1.30:1 |
| White text | 16.03:1 |
Values
| HEX | #331A20 |
| RGB | rgb(51, 26, 32) |
| HSL | hsl(346, 32%, 15%) |
| OKLCH | oklch(25.4% 0.041 4.9) |
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 #331A20 | 16.03:1 | AAA | Lc -105.5 | Preferred for body text |
| Black text on #331A20 | 1.30:1 | Fails | Lc 0.0 | Not readable |
| #331A20 text on white | 16.03:1 | AAA | Lc 102.9 | Preferred for body text |
| #331A20 text on black | 1.30:1 | 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
#FAF4F5
oklch(97.2% 0.007 5.6)
-
Step 100
100
#F3E6E8
oklch(93.6% 0.014 6.7)
-
Step 200
200
#EAD2D7
oklch(88.5% 0.027 3.5)
-
Step 300
300
#DDB4BC
oklch(80.8% 0.048 5.1)
-
Step 400
400
#CA8D9A
oklch(70.7% 0.076 5.2)
-
Step 500
500
#BB6F81
oklch(63% 0.098 5)
-
Step 600
600
#A6576B
oklch(55.6% 0.106 5)
-
Step 700
700
#8E4659
oklch(49% 0.099 4.7)
-
Step 800
800
#743A49
oklch(42.7% 0.083 4.7)
-
Step 900
900
#5E323D
oklch(37.7% 0.065 4.6)
-
Step 950
950 (this color)
#331A20
oklch(25.4% 0.041 4.9)
#331A20 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) | #1E1F20 | 0.045 |
| Deuteranopia (no green cones) | #24231F | 0.041 |
| Tritanopia (no blue cones) | #37181C | 0.011 |
| Achromatopsia (no color) | #212121 | 0.041 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #331A20
#331A20
oklch(25.4% 0.041 4.9)
- #052925
#052925
oklch(25.5% 0.041 184.3)
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 #331A20, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jet #212529 ΔE 0.046
- Dark Brown #341C02 ΔE 0.049
- Chocolate Brown #411900 ΔE 0.054
- Dark #1B2431 ΔE 0.056
- Dark Maroon #3C0008 ΔE 0.060
- Deep Brown #410200 ΔE 0.062
- Eggplant #380835 ΔE 0.066
- Oxford Blue #1B263B ΔE 0.066
Use #331A20 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.