#24252D
Closest named color: Jet (#212529). oklch(26.7% 0.015 279.7), rgb(36, 37, 45).
Aa
White text reads best on this color (15.24:1).
About this color
#24252D is a dark close to neutral grey. In OKLCH its lightness is 27%, its chroma 0.015. It has too little chroma to lean warm or cool. The nearest named color is Jet (#212529), ΔE 0.010 away. White text reads best on it, at 15.24:1.
| Hue family | Neutrals |
| Lightness | dark (27%) |
| Chroma | close to neutral grey (0.015) |
| Temperature | neutral |
| Nearest name | Jet (#212529) |
| Black text | 1.37:1 |
| White text | 15.24:1 |
Values
| HEX | #24252D |
| RGB | rgb(36, 37, 45) |
| HSL | hsl(233, 11%, 16%) |
| OKLCH | oklch(26.7% 0.015 279.7) |
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 #24252D | 15.24:1 | AAA | Lc -104.9 | Preferred for body text |
| Black text on #24252D | 1.37:1 | Fails | Lc 0.0 | Not readable |
| #24252D text on white | 15.24:1 | AAA | Lc 102.2 | Preferred for body text |
| #24252D text on black | 1.37:1 | 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
#F5F5F7
oklch(97.1% 0.003 286.4)
-
Step 100
100
#E9E9ED
oklch(93.5% 0.005 286.3)
-
Step 200
200
#D7D8E0
oklch(88.4% 0.011 280.5)
-
Step 300
300
#BEC0CC
oklch(81% 0.017 278.4)
-
Step 400
400
#9D9FB2
oklch(70.7% 0.028 280.9)
-
Step 500
500
#8588A0
oklch(63.3% 0.036 279.7)
-
Step 600
600
#6E718A
oklch(55.5% 0.039 279.7)
-
Step 700
700
#5C5F76
oklch(49.2% 0.037 279.1)
-
Step 800
800
#4B4D60
oklch(42.6% 0.032 280.3)
-
Step 900
900
#3F404E
oklch(37.6% 0.024 282)
-
Step 950
950 (this color)
#24252D
oklch(26.7% 0.015 279.7)
#24252D 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) | #23262D | 0.004 |
| Deuteranopia (no green cones) | #23252D | 0.002 |
| Tritanopia (no blue cones) | #222628 | 0.012 |
| Achromatopsia (no color) | #252525 | 0.015 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
This color is close to neutral, so it has no meaningful hue to rotate. Hue harmonies are omitted.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #24252D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jet #212529 ΔE 0.010
- Dark #1B2431 ΔE 0.018
- Oxford Blue #1B263B ΔE 0.029
- Space Cadet #2B2D42 ΔE 0.044
- Gunmetal #293241 ΔE 0.051
- Rich Black #0D1B2A ΔE 0.055
- Dark Brown #341C02 ΔE 0.068
- Onyx #343A40 ΔE 0.079
Use #24252D 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.