#29131F
Closest named color: Rich Black (#0D1B2A). oklch(22.3% 0.041 347), rgb(41, 19, 31).
Aa
White text reads best on this color (17.39:1).
About this color
#29131F is a very dark, muted red. In OKLCH its lightness is 22%, its chroma 0.041 and its hue 347°. Its hue sits on the warm side of the wheel. The nearest named color is Rich Black (#0D1B2A), ΔE 0.057 away. White text reads best on it, at 17.39:1.
| Hue family | Reds |
| Lightness | very dark (22%) |
| Chroma | muted (0.041) |
| Temperature | warm |
| Nearest name | Rich Black (#0D1B2A) |
| Black text | 1.20:1 |
| White text | 17.39:1 |
Values
| HEX | #29131F |
| RGB | rgb(41, 19, 31) |
| HSL | hsl(327, 37%, 12%) |
| OKLCH | oklch(22.3% 0.041 347) |
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 #29131F | 17.39:1 | AAA | Lc -106.4 | Preferred for body text |
| Black text on #29131F | 1.20:1 | Fails | Lc 0.0 | Not readable |
| #29131F text on white | 17.39:1 | AAA | Lc 104.1 | Preferred for body text |
| #29131F text on black | 1.20:1 | 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
#F9F4F6
oklch(97.2% 0.006 350.8)
-
Step 100
100
#F1E6EC
oklch(93.5% 0.014 343.2)
-
Step 200
200
#E7D2DC
oklch(88.4% 0.027 347.2)
-
Step 300
300
#D9B5C7
oklch(81% 0.048 346.6)
-
Step 400
400
#C58DAA
oklch(70.7% 0.078 346.9)
-
Step 500
500
#B57095
oklch(63.1% 0.099 346.9)
-
Step 600
600
#A0577F
oklch(55.5% 0.108 347.2)
-
Step 700
700
#89476C
oklch(49.1% 0.101 346.7)
-
Step 800
800
#6F3B58
oklch(42.7% 0.083 346.6)
-
Step 900
900
#5A3348
oklch(37.7% 0.064 347.1)
-
Step 950
950 (this color)
#29131F
oklch(22.3% 0.041 347)
#29131F 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) | #15181F | 0.043 |
| Deuteranopia (no green cones) | #1A1B1E | 0.040 |
| Tritanopia (no blue cones) | #2C1317 | 0.017 |
| Achromatopsia (no color) | #1A1A1A | 0.041 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #29131F
#29131F
oklch(22.3% 0.041 347)
- #042117
#042117
oklch(22.2% 0.04 166.8)
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 #29131F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Black #0D1B2A ΔE 0.057
- Jet #212529 ΔE 0.058
- Dark #1B2431 ΔE 0.060
- Dark Maroon #3C0008 ΔE 0.061
- Eggplant #380835 ΔE 0.061
- Dark Plum #3F012C ΔE 0.066
- Aubergine #3D0734 ΔE 0.067
- Very Dark Purple #2A0134 ΔE 0.067
Use #29131F 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.