#24466B
Closest named color: Dark Grey Blue (#29465B). oklch(38.7% 0.075 252.1), rgb(36, 70, 107).
Aa
White text reads best on this color (9.70:1).
About this color
#24466B is a dark, moderately saturated blue. In OKLCH its lightness is 39%, its chroma 0.075 and its hue 252°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Grey Blue (#29465B), ΔE 0.028 away. White text reads best on it, at 9.70:1.
| Hue family | Blues |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.075) |
| Temperature | cool |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 2.16:1 |
| White text | 9.70:1 |
Values
| HEX | #24466B |
| RGB | rgb(36, 70, 107) |
| HSL | hsl(211, 50%, 28%) |
| OKLCH | oklch(38.7% 0.075 252.1) |
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 #24466B | 9.70:1 | AAA | Lc -96.5 | Preferred for body text |
| Black text on #24466B | 2.16:1 | Fails | Lc 11.6 | Not readable |
| #24466B text on white | 9.70:1 | AAA | Lc 92.3 | Preferred for body text |
| #24466B text on black | 2.16:1 | Fails | Lc -10.1 | 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 900.
-
Step 50
50
#F2F6FA
oklch(97.1% 0.007 247.9)
-
Step 100
100
#E2EBF5
oklch(93.6% 0.017 250.8)
-
Step 200
200
#CBDBEE
oklch(88.5% 0.031 252.7)
-
Step 300
300
#A7C4E5
oklch(81% 0.056 251.8)
-
Step 400
400
#77A4D7
oklch(70.6% 0.09 252.2)
-
Step 500
500
#538DCD
oklch(63.2% 0.115 252.2)
-
Step 600
600
#3576BA
oklch(55.7% 0.125 251.9)
-
Step 700
700
#2763A0
oklch(49.2% 0.116 251.7)
-
Step 800
800
#225182
oklch(42.8% 0.096 251.9)
-
Step 900
900 (this color)
#24466B
oklch(38.7% 0.075 252.1)
-
Step 950
950
#14283D
oklch(27.1% 0.047 251)
#24466B 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) | #36486D | 0.024 |
| Deuteranopia (no green cones) | #2C416A | 0.016 |
| Tritanopia (no blue cones) | #004F53 | 0.062 |
| Achromatopsia (no color) | #444444 | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #24466B
#24466B
oklch(38.7% 0.075 252.1)
- #5D3D0D
#5D3D0D
oklch(38.8% 0.075 72.1)
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 #24466B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grey Blue #29465B ΔE 0.028
- Twilight Blue #0A437A ΔE 0.034
- Charcoal #264653 ΔE 0.042
- Light Navy #155084 ΔE 0.046
- Deep Sea Blue #015482 ΔE 0.051
- Marine Blue #01386A ΔE 0.055
- Dark Blue Grey #1F3B4D ΔE 0.058
- Cobalt #1E488F ΔE 0.060
Use #24466B 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.