#24264B
Closest named color: Space Cadet (#2B2D42). oklch(28.7% 0.067 279), rgb(36, 38, 75).
Aa
White text reads best on this color (14.44:1).
About this color
#24264B is a dark, muted blue. In OKLCH its lightness is 29%, its chroma 0.067 and its hue 279°. Its hue sits on the cool side of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.034 away. White text reads best on it, at 14.44:1.
| Hue family | Blues |
| Lightness | dark (29%) |
| Chroma | muted (0.067) |
| Temperature | cool |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.45:1 |
| White text | 14.44:1 |
Values
| HEX | #24264B |
| RGB | rgb(36, 38, 75) |
| HSL | hsl(237, 35%, 22%) |
| OKLCH | oklch(28.7% 0.067 279) |
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 #24264B | 14.44:1 | AAA | Lc -104.1 | Preferred for body text |
| Black text on #24264B | 1.45:1 | Fails | Lc 0.0 | Not readable |
| #24264B text on white | 14.44:1 | AAA | Lc 101.1 | Preferred for body text |
| #24264B text on black | 1.45:1 | 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
#F4F5FD
oklch(97.2% 0.011 280.5)
-
Step 100
100
#E6E9FA
oklch(93.7% 0.023 277.9)
-
Step 200
200
#D2D7F7
oklch(88.5% 0.044 278.4)
-
Step 300
300
#B5BCF4
oklch(80.9% 0.079 278.9)
-
Step 400
400
#9097EE
oklch(70.7% 0.127 279.1)
-
Step 500
500
#767BE9
oklch(63.1% 0.162 278.7)
-
Step 600
600
#6161D7
oklch(55.6% 0.177 279)
-
Step 700
700
#514FBA
oklch(49% 0.164 279.3)
-
Step 800
800
#424297
oklch(42.8% 0.136 279)
-
Step 900
900
#373978
oklch(37.8% 0.105 278.7)
-
Step 950
950 (this color)
#24264B
oklch(28.7% 0.067 279)
#24264B 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) | #172B4C | 0.022 |
| Deuteranopia (no green cones) | #14284A | 0.023 |
| Tritanopia (no blue cones) | #162E34 | 0.060 |
| Achromatopsia (no color) | #2A2A2A | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #24264B
#24264B
oklch(28.7% 0.067 279)
- #322B00
#322B00
oklch(28.8% 0.06 99.7)
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 #24264B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.034
- Oxford Blue #1B263B ΔE 0.034
- Prussian Blue #1D3557 ΔE 0.048
- Gunmetal #293241 ΔE 0.049
- Marine #042E60 ΔE 0.050
- Dark #1B2431 ΔE 0.051
- Jet #212529 ΔE 0.064
- Dark Blue Grey #1F3B4D ΔE 0.067
Use #24264B 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.