#3D0515
Closest named color: Dark Maroon (#3C0008). oklch(23.7% 0.085 10.2), rgb(61, 5, 21).
Aa
White text reads best on this color (17.05:1).
About this color
#3D0515 is a very dark, moderately saturated red. In OKLCH its lightness is 24%, its chroma 0.085 and its hue 10°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Maroon (#3C0008), ΔE 0.020 away. White text reads best on it, at 17.05:1.
| Hue family | Reds |
| Lightness | very dark (24%) |
| Chroma | moderately saturated (0.085) |
| Temperature | warm |
| Nearest name | Dark Maroon (#3C0008) |
| Black text | 1.23:1 |
| White text | 17.05:1 |
Values
| HEX | #3D0515 |
| RGB | rgb(61, 5, 21) |
| HSL | hsl(343, 85%, 13%) |
| OKLCH | oklch(23.7% 0.085 10.2) |
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 #3D0515 | 17.05:1 | AAA | Lc -105.7 | Preferred for body text |
| Black text on #3D0515 | 1.23:1 | Fails | Lc 0.0 | Not readable |
| #3D0515 text on white | 17.05:1 | AAA | Lc 103.2 | Preferred for body text |
| #3D0515 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
#FEF2F3
oklch(97.1% 0.013 11.5)
-
Step 100
100
#FDE2E5
oklch(93.6% 0.03 10)
-
Step 200
200
#FCCBD0
oklch(88.6% 0.056 11.4)
-
Step 300
300
#FAA5B1
oklch(80.9% 0.101 10.3)
-
Step 400
400
#F27089
oklch(70.6% 0.161 10.2)
-
Step 500
500
#E9406C
oklch(63.1% 0.205 10.2)
-
Step 600
600
#D40054
oklch(55.6% 0.222 10.3)
-
Step 700
700
#B40046
oklch(49.2% 0.197 10.4)
-
Step 800
800
#950039
oklch(42.8% 0.171 10.2)
-
Step 900
900
#781331
oklch(37.8% 0.135 10.1)
-
Step 950
950 (this color)
#3D0515
oklch(23.7% 0.085 10.2)
#3D0515 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) | #141515 | 0.096 |
| Deuteranopia (no green cones) | #232014 | 0.086 |
| Tritanopia (no blue cones) | #44000C | 0.021 |
| Achromatopsia (no color) | #1C1C1C | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3D0515
#3D0515
oklch(23.7% 0.085 10.2)
- #002523
#002523
oklch(23.9% 0.041 189.4)
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 #3D0515, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Maroon #3C0008 ΔE 0.020
- Deep Brown #410200 ΔE 0.033
- Mahogany #4A0100 ΔE 0.043
- Dark Plum #3F012C ΔE 0.046
- Aubergine #3D0734 ΔE 0.058
- Eggplant #380835 ΔE 0.062
- Chocolate Brown #411900 ΔE 0.063
- Dark Brown #341C02 ΔE 0.071
Use #3D0515 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.