#3A0D15
Closest named color: Dark Maroon (#3C0008). oklch(24% 0.071 13.8), rgb(58, 13, 21).
Aa
White text reads best on this color (16.82:1).
About this color
#3A0D15 is a very dark, moderately saturated red. In OKLCH its lightness is 24%, its chroma 0.071 and its hue 14°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Maroon (#3C0008), ΔE 0.027 away. White text reads best on it, at 16.82:1.
| Hue family | Reds |
| Lightness | very dark (24%) |
| Chroma | moderately saturated (0.071) |
| Temperature | warm |
| Nearest name | Dark Maroon (#3C0008) |
| Black text | 1.24:1 |
| White text | 16.82:1 |
Values
| HEX | #3A0D15 |
| RGB | rgb(58, 13, 21) |
| HSL | hsl(349, 63%, 14%) |
| OKLCH | oklch(24% 0.071 13.8) |
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 #3A0D15 | 16.82:1 | AAA | Lc -105.8 | Preferred for body text |
| Black text on #3A0D15 | 1.24:1 | Fails | Lc 0.0 | Not readable |
| #3A0D15 text on white | 16.82:1 | AAA | Lc 103.3 | Preferred for body text |
| #3A0D15 text on black | 1.24:1 | 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
#FDF3F3
oklch(97.2% 0.011 17.3)
-
Step 100
100
#FAE4E5
oklch(93.7% 0.024 14.4)
-
Step 200
200
#F6CDD0
oklch(88.4% 0.046 13.1)
-
Step 300
300
#F2ABB0
oklch(81% 0.084 14.4)
-
Step 400
400
#E77B87
oklch(70.7% 0.133 14.1)
-
Step 500
500
#DD546A
oklch(63.2% 0.171 13.8)
-
Step 600
600
#C83152
oklch(55.6% 0.187 13.6)
-
Step 700
700
#AC2142
oklch(49% 0.173 13.8)
-
Step 800
800
#8C1F37
oklch(42.7% 0.144 13.6)
-
Step 900
900
#71212F
oklch(37.8% 0.112 14.1)
-
Step 950
950 (this color)
#3A0D15
oklch(24% 0.071 13.8)
#3A0D15 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) | #181715 | 0.078 |
| Deuteranopia (no green cones) | #242114 | 0.072 |
| Tritanopia (no blue cones) | #400510 | 0.018 |
| Achromatopsia (no color) | #1D1D1D | 0.071 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3A0D15
#3A0D15
oklch(24% 0.071 13.8)
- #002525
#002525
oklch(23.9% 0.041 194.8)
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 #3A0D15, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Maroon #3C0008 ΔE 0.027
- Deep Brown #410200 ΔE 0.033
- Mahogany #4A0100 ΔE 0.045
- Chocolate Brown #411900 ΔE 0.052
- Dark Plum #3F012C ΔE 0.054
- Dark Brown #341C02 ΔE 0.057
- Aubergine #3D0734 ΔE 0.062
- Eggplant #380835 ΔE 0.065
Use #3A0D15 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.