#2D131D
Closest named color: Dark Maroon (#3C0008). oklch(22.9% 0.045 356.8), rgb(45, 19, 29).
Aa
White text reads best on this color (17.17:1).
About this color
#2D131D is a very dark, muted red. In OKLCH its lightness is 23%, its chroma 0.045 and its hue 357°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Maroon (#3C0008), ΔE 0.053 away. White text reads best on it, at 17.17:1.
| Hue family | Reds |
| Lightness | very dark (23%) |
| Chroma | muted (0.045) |
| Temperature | warm |
| Nearest name | Dark Maroon (#3C0008) |
| Black text | 1.22:1 |
| White text | 17.17:1 |
Values
| HEX | #2D131D |
| RGB | rgb(45, 19, 29) |
| HSL | hsl(337, 41%, 13%) |
| OKLCH | oklch(22.9% 0.045 356.8) |
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 #2D131D | 17.17:1 | AAA | Lc -106.3 | Preferred for body text |
| Black text on #2D131D | 1.22:1 | Fails | Lc 0.0 | Not readable |
| #2D131D text on white | 17.17:1 | AAA | Lc 103.9 | Preferred for body text |
| #2D131D text on black | 1.22:1 | 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
#FAF4F5
oklch(97.2% 0.007 5.6)
-
Step 100
100
#F3E6EA
oklch(93.6% 0.015 356.6)
-
Step 200
200
#EAD1D9
oklch(88.4% 0.03 356.4)
-
Step 300
300
#DEB3C1
oklch(80.9% 0.053 356.9)
-
Step 400
400
#CC8AA1
oklch(70.6% 0.085 357)
-
Step 500
500
#BD6C8B
oklch(63% 0.109 356.3)
-
Step 600
600
#A85374
oklch(55.6% 0.117 357.1)
-
Step 700
700
#904362
oklch(49.1% 0.11 356.5)
-
Step 800
800
#753850
oklch(42.8% 0.09 356.7)
-
Step 900
900
#5F3042
oklch(37.6% 0.072 356.8)
-
Step 950
950 (this color)
#2D131D
oklch(22.9% 0.045 356.8)
#2D131D 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) | #17181D | 0.048 |
| Deuteranopia (no green cones) | #1D1D1C | 0.046 |
| Tritanopia (no blue cones) | #311117 | 0.014 |
| Achromatopsia (no color) | #1B1B1B | 0.045 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2D131D
#2D131D
oklch(22.9% 0.045 356.8)
- #00231C
#00231C
oklch(22.9% 0.043 176.4)
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 #2D131D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Maroon #3C0008 ΔE 0.053
- Jet #212529 ΔE 0.059
- Eggplant #380835 ΔE 0.061
- Dark Brown #341C02 ΔE 0.061
- Dark Plum #3F012C ΔE 0.062
- Deep Brown #410200 ΔE 0.063
- Dark #1B2431 ΔE 0.063
- Aubergine #3D0734 ΔE 0.064
Use #2D131D 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.