#3D131A
Closest named color: Dark Maroon (#3C0008). oklch(25.7% 0.066 12.9), rgb(61, 19, 26).
Aa
White text reads best on this color (16.07:1).
About this color
#3D131A is a dark, muted red. In OKLCH its lightness is 26%, its chroma 0.066 and its hue 13°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Maroon (#3C0008), ΔE 0.041 away. White text reads best on it, at 16.07:1.
| Hue family | Reds |
| Lightness | dark (26%) |
| Chroma | muted (0.066) |
| Temperature | warm |
| Nearest name | Dark Maroon (#3C0008) |
| Black text | 1.30:1 |
| White text | 16.07:1 |
Values
| HEX | #3D131A |
| RGB | rgb(61, 19, 26) |
| HSL | hsl(350, 53%, 16%) |
| OKLCH | oklch(25.7% 0.066 12.9) |
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 #3D131A | 16.07:1 | AAA | Lc -105.3 | Preferred for body text |
| Black text on #3D131A | 1.30:1 | Fails | Lc 0.0 | Not readable |
| #3D131A text on white | 16.07:1 | AAA | Lc 102.7 | Preferred for body text |
| #3D131A text on black | 1.30:1 | 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
#FCF3F3
oklch(97.1% 0.01 17.3)
-
Step 100
100
#F9E4E5
oklch(93.6% 0.023 14.3)
-
Step 200
200
#F5CED1
oklch(88.5% 0.044 12.8)
-
Step 300
300
#EFACB2
oklch(80.9% 0.079 13)
-
Step 400
400
#E37E8A
oklch(70.7% 0.125 13.2)
-
Step 500
500
#D8596E
oklch(63.2% 0.16 12.8)
-
Step 600
600
#C33956
oklch(55.6% 0.174 12.8)
-
Step 700
700
#A82A46
oklch(49.1% 0.162 12.9)
-
Step 800
800
#88253A
oklch(42.6% 0.133 12.6)
-
Step 900
900
#6E2432
oklch(37.7% 0.105 12.4)
-
Step 950
950 (this color)
#3D131A
oklch(25.7% 0.066 12.9)
#3D131A 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) | #1C1C1A | 0.073 |
| Deuteranopia (no green cones) | #272419 | 0.066 |
| Tritanopia (no blue cones) | #430D16 | 0.016 |
| Achromatopsia (no color) | #212121 | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3D131A
#3D131A
oklch(25.7% 0.066 12.9)
- #002A29
#002A29
oklch(25.8% 0.044 192.3)
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 #3D131A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Maroon #3C0008 ΔE 0.041
- Deep Brown #410200 ΔE 0.041
- Mahogany #4A0100 ΔE 0.045
- Chocolate Brown #411900 ΔE 0.045
- Dark Brown #341C02 ΔE 0.054
- Dark Plum #3F012C ΔE 0.056
- Aubergine #3D0734 ΔE 0.061
- Eggplant #380835 ΔE 0.065
Use #3D131A 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.