#24111B
Closest named color: Rich Black (#0D1B2A). oklch(20.9% 0.036 347.8), rgb(36, 17, 27).
Aa
White text reads best on this color (17.93:1).
About this color
#24111B is a very dark, muted red. In OKLCH its lightness is 21%, its chroma 0.036 and its hue 348°. Its hue sits on the warm side of the wheel. The nearest named color is Rich Black (#0D1B2A), ΔE 0.054 away. White text reads best on it, at 17.93:1.
| Hue family | Reds |
| Lightness | very dark (21%) |
| Chroma | muted (0.036) |
| Temperature | warm |
| Nearest name | Rich Black (#0D1B2A) |
| Black text | 1.17:1 |
| White text | 17.93:1 |
Values
| HEX | #24111B |
| RGB | rgb(36, 17, 27) |
| HSL | hsl(328, 36%, 10%) |
| OKLCH | oklch(20.9% 0.036 347.8) |
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 #24111B | 17.93:1 | AAA | Lc -106.8 | Preferred for body text |
| Black text on #24111B | 1.17:1 | Fails | Lc 0.0 | Not readable |
| #24111B text on white | 17.93:1 | AAA | Lc 104.6 | Preferred for body text |
| #24111B text on black | 1.17:1 | 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
#F1E7EB
oklch(93.7% 0.012 351)
-
Step 200
200
#E6D3DC
oklch(88.5% 0.024 347.2)
-
Step 300
300
#D6B6C5
oklch(80.8% 0.042 348.1)
-
Step 400
400
#C190A8
oklch(70.7% 0.067 348)
-
Step 500
500
#B07493
oklch(63.1% 0.086 347.5)
-
Step 600
600
#9B5C7D
oklch(55.6% 0.093 347.8)
-
Step 700
700
#854B6A
oklch(49.1% 0.088 347.6)
-
Step 800
800
#6C3E56
oklch(42.7% 0.072 348)
-
Step 900
900
#583547
oklch(37.8% 0.057 348)
-
Step 950
950 (this color)
#24111B
oklch(20.9% 0.036 347.8)
#24111B 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) | #13151B | 0.037 |
| Deuteranopia (no green cones) | #17181B | 0.035 |
| Tritanopia (no blue cones) | #261115 | 0.013 |
| Achromatopsia (no color) | #171717 | 0.036 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #24111B
#24111B
oklch(20.9% 0.036 347.8)
- #051D15
#051D15
oklch(20.9% 0.035 168.4)
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 #24111B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Black #0D1B2A ΔE 0.054
- Dark Maroon #3C0008 ΔE 0.065
- Jet #212529 ΔE 0.065
- Dark #1B2431 ΔE 0.067
- Very Dark Purple #2A0134 ΔE 0.070
- Very Dark Brown #1D0200 ΔE 0.070
- Rich Navy #001219 ΔE 0.072
- Eggplant #380835 ΔE 0.072
Use #24111B 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.