#2D131F
Closest named color: Dark Maroon (#3C0008). oklch(23% 0.046 352.3), rgb(45, 19, 31).
Aa
White text reads best on this color (17.14:1).
About this color
#2D131F is a very dark, muted red. In OKLCH its lightness is 23%, its chroma 0.046 and its hue 352°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Maroon (#3C0008), ΔE 0.055 away. White text reads best on it, at 17.14:1.
| Hue family | Reds |
| Lightness | very dark (23%) |
| Chroma | muted (0.046) |
| Temperature | warm |
| Nearest name | Dark Maroon (#3C0008) |
| Black text | 1.22:1 |
| White text | 17.14:1 |
Values
| HEX | #2D131F |
| RGB | rgb(45, 19, 31) |
| HSL | hsl(332, 41%, 13%) |
| OKLCH | oklch(23% 0.046 352.3) |
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 #2D131F | 17.14:1 | AAA | Lc -106.2 | Preferred for body text |
| Black text on #2D131F | 1.22:1 | Fails | Lc 0.0 | Not readable |
| #2D131F text on white | 17.14:1 | AAA | Lc 103.9 | Preferred for body text |
| #2D131F 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
#FAF3F6
oklch(97% 0.008 349.2)
-
Step 100
100
#F3E6EB
oklch(93.7% 0.016 352)
-
Step 200
200
#EAD1DB
oklch(88.4% 0.031 351.6)
-
Step 300
300
#DEB3C4
oklch(81% 0.054 352.7)
-
Step 400
400
#CB8AA6
oklch(70.7% 0.087 352.1)
-
Step 500
500
#BD6C90
oklch(63.2% 0.111 352.7)
-
Step 600
600
#A8527A
oklch(55.6% 0.122 352.6)
-
Step 700
700
#904267
oklch(49.1% 0.114 352.4)
-
Step 800
800
#753754
oklch(42.7% 0.094 352.4)
-
Step 900
900
#5F3045
oklch(37.7% 0.073 353)
-
Step 950
950 (this color)
#2D131F
oklch(23% 0.046 352.3)
#2D131F 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) | #16191F | 0.050 |
| Deuteranopia (no green cones) | #1D1D1E | 0.045 |
| Tritanopia (no blue cones) | #301217 | 0.016 |
| Achromatopsia (no color) | #1B1B1B | 0.047 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2D131F
#2D131F
oklch(23% 0.046 352.3)
- #00231B
#00231B
oklch(22.9% 0.043 174.1)
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 #2D131F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Maroon #3C0008 ΔE 0.055
- Eggplant #380835 ΔE 0.057
- Jet #212529 ΔE 0.059
- Dark Plum #3F012C ΔE 0.060
- Aubergine #3D0734 ΔE 0.061
- Dark #1B2431 ΔE 0.062
- Dark Brown #341C02 ΔE 0.064
- Rich Black #0D1B2A ΔE 0.065
Use #2D131F 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.