#24334E
Closest named color: Prussian Blue (#1D3557). oklch(32.1% 0.052 261.6), rgb(36, 51, 78).
Aa
White text reads best on this color (12.66:1).
About this color
#24334E is a dark, muted blue. In OKLCH its lightness is 32%, its chroma 0.052 and its hue 262°. Its hue sits on the cool side of the wheel. The nearest named color is Prussian Blue (#1D3557), ΔE 0.017 away. White text reads best on it, at 12.66:1.
| Hue family | Blues |
| Lightness | dark (32%) |
| Chroma | muted (0.052) |
| Temperature | cool |
| Nearest name | Prussian Blue (#1D3557) |
| Black text | 1.65:1 |
| White text | 12.66:1 |
Values
| HEX | #24334E |
| RGB | rgb(36, 51, 78) |
| HSL | hsl(219, 37%, 22%) |
| OKLCH | oklch(32.1% 0.052 261.6) |
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 #24334E | 12.66:1 | AAA | Lc -102.0 | Preferred for body text |
| Black text on #24334E | 1.65:1 | Fails | Lc 0.0 | Not readable |
| #24334E text on white | 12.66:1 | AAA | Lc 98.6 | Preferred for body text |
| #24334E text on black | 1.65:1 | 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
#F2F6FB
oklch(97.2% 0.008 253.9)
-
Step 100
100
#E3EAF6
oklch(93.5% 0.018 261.3)
-
Step 200
200
#CDDAF1
oklch(88.6% 0.035 262)
-
Step 300
300
#ABC2EA
oklch(81% 0.062 261.5)
-
Step 400
400
#7EA1DF
oklch(70.8% 0.099 261.5)
-
Step 500
500
#5D88D6
oklch(63.1% 0.127 261.5)
-
Step 600
600
#4470C3
oklch(55.5% 0.138 261.9)
-
Step 700
700
#365EA9
oklch(49.2% 0.128 261.7)
-
Step 800
800
#2D4D89
oklch(42.8% 0.107 261.8)
-
Step 900
900
#28406D
oklch(37.6% 0.083 262)
-
Step 950
950 (this color)
#24334E
oklch(32.1% 0.052 261.6)
#24334E 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) | #29354F | 0.010 |
| Deuteranopia (no green cones) | #24314D | 0.006 |
| Tritanopia (no blue cones) | #12393D | 0.047 |
| Achromatopsia (no color) | #333333 | 0.052 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #24334E
#24334E
oklch(32.1% 0.052 261.6)
- #413010
#413010
oklch(32.1% 0.053 80.6)
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 #24334E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Prussian Blue #1D3557 ΔE 0.017
- Gunmetal #293241 ΔE 0.024
- Space Cadet #2B2D42 ΔE 0.026
- Dark Blue Grey #1F3B4D ΔE 0.027
- Midnight Green #073B4C ΔE 0.036
- Onyx #343A40 ΔE 0.046
- Marine #042E60 ΔE 0.049
- Oxford Blue #1B263B ΔE 0.053
Use #24334E 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.