#3B0F20
Closest named color: Dark Plum (#3F012C). oklch(24.9% 0.072 359.9), rgb(59, 15, 32).
Aa
White text reads best on this color (16.46:1).
About this color
#3B0F20 is a very dark, moderately saturated red. In OKLCH its lightness is 25%, its chroma 0.072 and its hue 360°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Plum (#3F012C), ΔE 0.039 away. White text reads best on it, at 16.46:1.
| Hue family | Reds |
| Lightness | very dark (25%) |
| Chroma | moderately saturated (0.072) |
| Temperature | warm |
| Nearest name | Dark Plum (#3F012C) |
| Black text | 1.27:1 |
| White text | 16.46:1 |
Values
| HEX | #3B0F20 |
| RGB | rgb(59, 15, 32) |
| HSL | hsl(337, 59%, 15%) |
| OKLCH | oklch(24.9% 0.072 359.9) |
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 #3B0F20 | 16.46:1 | AAA | Lc -105.5 | Preferred for body text |
| Black text on #3B0F20 | 1.27:1 | Fails | Lc 0.0 | Not readable |
| #3B0F20 text on white | 16.46:1 | AAA | Lc 103.0 | Preferred for body text |
| #3B0F20 text on black | 1.27:1 | 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
#FDF2F5
oklch(97.1% 0.012 358.8)
-
Step 100
100
#F9E3E9
oklch(93.5% 0.025 359.2)
-
Step 200
200
#F5CDD8
oklch(88.6% 0.047 359.7)
-
Step 300
300
#EFAABE
oklch(80.9% 0.085 0.2)
-
Step 400
400
#E47A9D
oklch(70.8% 0.136 0.1)
-
Step 500
500
#D85385
oklch(63.1% 0.173 360)
-
Step 600
600
#C4316F
oklch(55.7% 0.189 0)
-
Step 700
700
#A8215D
oklch(49% 0.175 359.7)
-
Step 800
800
#891F4C
oklch(42.8% 0.145 359.9)
-
Step 900
900
#6E213F
oklch(37.7% 0.112 0.1)
-
Step 950
950 (this color)
#3B0F20
oklch(24.9% 0.072 359.9)
#3B0F20 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) | #171A20 | 0.080 |
| Deuteranopia (no green cones) | #23221F | 0.072 |
| Tritanopia (no blue cones) | #400A16 | 0.020 |
| Achromatopsia (no color) | #1F1F1F | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3B0F20
#3B0F20
oklch(24.9% 0.072 359.9)
- #002822
#002822
oklch(24.8% 0.045 180.2)
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 #3B0F20, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Plum #3F012C ΔE 0.039
- Dark Maroon #3C0008 ΔE 0.042
- Aubergine #3D0734 ΔE 0.044
- Eggplant #380835 ΔE 0.048
- Deep Brown #410200 ΔE 0.050
- Mahogany #4A0100 ΔE 0.056
- Chocolate Brown #411900 ΔE 0.064
- Dark Purple #35063E ΔE 0.067
Use #3B0F20 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.