#3F0F2B
Closest named color: Dark Plum (#3F012C). oklch(26.1% 0.082 348.3), rgb(63, 15, 43).
Aa
White text reads best on this color (15.97:1).
About this color
#3F0F2B is a dark, moderately saturated red. In OKLCH its lightness is 26%, its chroma 0.082 and its hue 348°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Plum (#3F012C), ΔE 0.026 away. White text reads best on it, at 15.97:1.
| Hue family | Reds |
| Lightness | dark (26%) |
| Chroma | moderately saturated (0.082) |
| Temperature | warm |
| Nearest name | Dark Plum (#3F012C) |
| Black text | 1.31:1 |
| White text | 15.97:1 |
Values
| HEX | #3F0F2B |
| RGB | rgb(63, 15, 43) |
| HSL | hsl(325, 62%, 15%) |
| OKLCH | oklch(26.1% 0.082 348.3) |
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 #3F0F2B | 15.97:1 | AAA | Lc -105.1 | Preferred for body text |
| Black text on #3F0F2B | 1.31:1 | Fails | Lc 0.0 | Not readable |
| #3F0F2B text on white | 15.97:1 | AAA | Lc 102.4 | Preferred for body text |
| #3F0F2B text on black | 1.31:1 | 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
#FDF2F7
oklch(97.1% 0.013 347.9)
-
Step 100
100
#F9E3ED
oklch(93.6% 0.027 348.3)
-
Step 200
200
#F6CBDF
oklch(88.5% 0.055 348.6)
-
Step 300
300
#F0A7CB
oklch(80.9% 0.097 348.4)
-
Step 400
400
#E574B1
oklch(70.7% 0.156 348.2)
-
Step 500
500
#DA499E
oklch(63.1% 0.199 348.2)
-
Step 600
600
#C51F88
oklch(55.6% 0.216 348.4)
-
Step 700
700
#AA0B74
oklch(49.2% 0.201 348.2)
-
Step 800
800
#8A125E
oklch(42.7% 0.166 348.4)
-
Step 900
900
#6F1A4D
oklch(37.7% 0.13 348.3)
-
Step 950
950 (this color)
#3F0F2B
oklch(26.1% 0.082 348.3)
#3F0F2B 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) | #151C2C | 0.091 |
| Deuteranopia (no green cones) | #23252A | 0.081 |
| Tritanopia (no blue cones) | #440D1B | 0.032 |
| Achromatopsia (no color) | #222222 | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3F0F2B
#3F0F2B
oklch(26.1% 0.082 348.3)
- #002C1F
#002C1F
oklch(26% 0.053 167.8)
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 #3F0F2B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Plum #3F012C ΔE 0.026
- Aubergine #3D0734 ΔE 0.027
- Eggplant #380835 ΔE 0.034
- Eggplant Purple #430541 ΔE 0.047
- Dark Purple #35063E ΔE 0.053
- Deep Purple #36013F ΔE 0.058
- Deep Violet #490648 ΔE 0.060
- Dark Maroon #3C0008 ΔE 0.061
Use #3F0F2B 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.