#3A0E23
Closest named color: Dark Plum (#3F012C). oklch(24.7% 0.074 354.4), rgb(58, 14, 35).
Aa
White text reads best on this color (16.57:1).
About this color
#3A0E23 is a very dark, moderately saturated red. In OKLCH its lightness is 25%, its chroma 0.074 and its hue 354°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Plum (#3F012C), ΔE 0.033 away. White text reads best on it, at 16.57:1.
| Hue family | Reds |
| Lightness | very dark (25%) |
| Chroma | moderately saturated (0.074) |
| Temperature | warm |
| Nearest name | Dark Plum (#3F012C) |
| Black text | 1.26:1 |
| White text | 16.57:1 |
Values
| HEX | #3A0E23 |
| RGB | rgb(58, 14, 35) |
| HSL | hsl(331, 61%, 14%) |
| OKLCH | oklch(24.7% 0.074 354.4) |
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 #3A0E23 | 16.57:1 | AAA | Lc -105.6 | Preferred for body text |
| Black text on #3A0E23 | 1.26:1 | Fails | Lc 0.0 | Not readable |
| #3A0E23 text on white | 16.57:1 | AAA | Lc 103.1 | Preferred for body text |
| #3A0E23 text on black | 1.26:1 | 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
#FCF2F6
oklch(97% 0.012 351)
-
Step 100
100
#F9E3EB
oklch(93.6% 0.026 353.5)
-
Step 200
200
#F4CDDB
oklch(88.5% 0.047 354.5)
-
Step 300
300
#EEA9C4
oklch(80.8% 0.088 354)
-
Step 400
400
#E379A6
oklch(70.8% 0.14 354.4)
-
Step 500
500
#D75190
oklch(63% 0.179 354.3)
-
Step 600
600
#C22F7A
oklch(55.6% 0.193 354.4)
-
Step 700
700
#A71F67
oklch(49.1% 0.18 354.3)
-
Step 800
800
#881D54
oklch(42.7% 0.15 354.3)
-
Step 900
900
#6D2045
oklch(37.6% 0.115 354.5)
-
Step 950
950 (this color)
#3A0E23
oklch(24.7% 0.074 354.4)
#3A0E23 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) | #151924 | 0.082 |
| Deuteranopia (no green cones) | #212222 | 0.075 |
| Tritanopia (no blue cones) | #3F0B17 | 0.024 |
| Achromatopsia (no color) | #1F1F1F | 0.074 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3A0E23
#3A0E23
oklch(24.7% 0.074 354.4)
- #00281F
#00281F
oklch(24.7% 0.047 173.7)
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 #3A0E23, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Plum #3F012C ΔE 0.033
- Aubergine #3D0734 ΔE 0.038
- Eggplant #380835 ΔE 0.040
- Dark Maroon #3C0008 ΔE 0.046
- Deep Brown #410200 ΔE 0.056
- Dark Purple #35063E ΔE 0.060
- Mahogany #4A0100 ΔE 0.062
- Eggplant Purple #430541 ΔE 0.063
Use #3A0E23 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.