#3B0A0C
Closest named color: Dark Maroon (#3C0008). oklch(23.7% 0.076 23.1), rgb(59, 10, 12).
Aa
White text reads best on this color (17.00:1).
About this color
#3B0A0C is a very dark, moderately saturated red. In OKLCH its lightness is 24%, its chroma 0.076 and its hue 23°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Maroon (#3C0008), ΔE 0.019 away. White text reads best on it, at 17.00:1.
| Hue family | Reds |
| Lightness | very dark (24%) |
| Chroma | moderately saturated (0.076) |
| Temperature | warm |
| Nearest name | Dark Maroon (#3C0008) |
| Black text | 1.23:1 |
| White text | 17.00:1 |
Values
| HEX | #3B0A0C |
| RGB | rgb(59, 10, 12) |
| HSL | hsl(358, 71%, 14%) |
| OKLCH | oklch(23.7% 0.076 23.1) |
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 #3B0A0C | 17.00:1 | AAA | Lc -105.8 | Preferred for body text |
| Black text on #3B0A0C | 1.23:1 | Fails | Lc 0.0 | Not readable |
| #3B0A0C text on white | 17.00:1 | AAA | Lc 103.3 | Preferred for body text |
| #3B0A0C text on black | 1.23:1 | 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
#FEF2F2
oklch(97.1% 0.013 17.4)
-
Step 100
100
#FBE4E2
oklch(93.7% 0.025 23.6)
-
Step 200
200
#F9CDCA
oklch(88.5% 0.05 22.7)
-
Step 300
300
#F6AAA5
oklch(81% 0.09 23.4)
-
Step 400
400
#ED7975
oklch(70.8% 0.144 23.4)
-
Step 500
500
#E34F51
oklch(63.1% 0.184 23.3)
-
Step 600
600
#CF2836
oklch(55.7% 0.201 23.1)
-
Step 700
700
#B21628
oklch(49% 0.186 23.2)
-
Step 800
800
#911823
oklch(42.7% 0.155 22.9)
-
Step 900
900
#741E21
oklch(37.7% 0.12 23.2)
-
Step 950
950 (this color)
#3B0A0C
oklch(23.7% 0.076 23.1)
#3B0A0C 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) | #18160C | 0.083 |
| Deuteranopia (no green cones) | #24200A | 0.076 |
| Tritanopia (no blue cones) | #42000B | 0.021 |
| Achromatopsia (no color) | #1C1C1C | 0.077 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3B0A0C
#3B0A0C
oklch(23.7% 0.076 23.1)
- #002427
#002427
oklch(23.7% 0.04 203)
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 #3B0A0C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Maroon #3C0008 ΔE 0.019
- Deep Brown #410200 ΔE 0.021
- Mahogany #4A0100 ΔE 0.037
- Chocolate Brown #411900 ΔE 0.047
- Dark Brown #341C02 ΔE 0.053
- Dark Plum #3F012C ΔE 0.065
- Aubergine #3D0734 ΔE 0.075
- Eggplant #380835 ΔE 0.078
Use #3B0A0C 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.