#241518
Closest named color: Rich Black (#0D1B2A). oklch(21.7% 0.025 6.2), rgb(36, 21, 24).
Aa
White text reads best on this color (17.56:1).
About this color
#241518 is a very dark close to neutral grey. In OKLCH its lightness is 22%, its chroma 0.025. It has too little chroma to lean warm or cool. The nearest named color is Rich Black (#0D1B2A), ΔE 0.051 away. White text reads best on it, at 17.56:1.
| Hue family | Neutrals |
| Lightness | very dark (22%) |
| Chroma | close to neutral grey (0.025) |
| Temperature | neutral |
| Nearest name | Rich Black (#0D1B2A) |
| Black text | 1.19:1 |
| White text | 17.56:1 |
Values
| HEX | #241518 |
| RGB | rgb(36, 21, 24) |
| HSL | hsl(348, 26%, 11%) |
| OKLCH | oklch(21.7% 0.025 6.2) |
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 #241518 | 17.56:1 | AAA | Lc -106.6 | Preferred for body text |
| Black text on #241518 | 1.19:1 | Fails | Lc 0.0 | Not readable |
| #241518 text on white | 17.56:1 | AAA | Lc 104.3 | Preferred for body text |
| #241518 text on black | 1.19:1 | 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
#F8F4F5
oklch(97.1% 0.004 360)
-
Step 100
100
#EFE8E9
oklch(93.7% 0.008 7.3)
-
Step 200
200
#E3D5D7
oklch(88.5% 0.016 7.5)
-
Step 300
300
#D3B9BD
oklch(80.9% 0.03 7.3)
-
Step 400
400
#BC959C
oklch(70.8% 0.048 6.3)
-
Step 500
500
#AA7A84
oklch(63% 0.061 5.2)
-
Step 600
600
#95636D
oklch(55.6% 0.066 6.3)
-
Step 700
700
#7F525B
oklch(49.1% 0.061 6.5)
-
Step 800
800
#67434A
oklch(42.6% 0.051 6.7)
-
Step 900
900
#54393E
oklch(37.7% 0.039 6.9)
-
Step 950
950 (this color)
#241518
oklch(21.7% 0.025 6.2)
#241518 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) | #171718 | 0.028 |
| Deuteranopia (no green cones) | #1B1A18 | 0.025 |
| Tritanopia (no blue cones) | #271416 | 0.007 |
| Achromatopsia (no color) | #191919 | 0.025 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #241518
#241518
oklch(21.7% 0.025 6.2)
- #0B1E1C
#0B1E1C
oklch(21.8% 0.025 186.6)
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 #241518, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Black #0D1B2A ΔE 0.051
- Jet #212529 ΔE 0.055
- Dark Brown #341C02 ΔE 0.059
- Dark #1B2431 ΔE 0.059
- Dark Maroon #3C0008 ΔE 0.067
- Rich Navy #001219 ΔE 0.072
- Almost Black #070D0D ΔE 0.073
- Very Dark Brown #1D0200 ΔE 0.074
Use #241518 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.