#24326D
Closest named color: Marine Blue (#01386A). oklch(34.1% 0.104 270), rgb(36, 50, 109).
Aa
White text reads best on this color (11.98:1).
About this color
#24326D is a dark, moderately saturated blue. In OKLCH its lightness is 34%, its chroma 0.104 and its hue 270°. Its hue sits on the cool side of the wheel. The nearest named color is Marine Blue (#01386A), ΔE 0.032 away. White text reads best on it, at 11.98:1.
| Hue family | Blues |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.104) |
| Temperature | cool |
| Nearest name | Marine Blue (#01386A) |
| Black text | 1.75:1 |
| White text | 11.98:1 |
Values
| HEX | #24326D |
| RGB | rgb(36, 50, 109) |
| HSL | hsl(228, 50%, 28%) |
| OKLCH | oklch(34.1% 0.104 270) |
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 #24326D | 11.98:1 | AAA | Lc -100.8 | Preferred for body text |
| Black text on #24326D | 1.75:1 | Fails | Lc 0.0 | Not readable |
| #24326D text on white | 11.98:1 | AAA | Lc 97.2 | Preferred for body text |
| #24326D text on black | 1.75:1 | 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 900.
-
Step 50
50
#F3F5FD
oklch(97.1% 0.011 274.9)
-
Step 100
100
#E4EAFA
oklch(93.7% 0.023 269.4)
-
Step 200
200
#CED8F7
oklch(88.4% 0.044 271.3)
-
Step 300
300
#ADBFF4
oklch(81% 0.078 270)
-
Step 400
400
#829CEE
oklch(70.7% 0.124 269.7)
-
Step 500
500
#6581E9
oklch(63.2% 0.159 270)
-
Step 600
600
#4E68D7
oklch(55.7% 0.172 270)
-
Step 700
700
#3F55BA
oklch(49% 0.161 270.2)
-
Step 800
800
#344697
oklch(42.6% 0.134 270.3)
-
Step 900
900 (this color)
#24326D
oklch(34.1% 0.104 270)
-
Step 950
950
#1A2446
oklch(27.1% 0.065 269.4)
#24326D 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) | #0F3A6F | 0.027 |
| Deuteranopia (no green cones) | #00336C | 0.030 |
| Tritanopia (no blue cones) | #00404A | 0.088 |
| Achromatopsia (no color) | #373737 | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #24326D
#24326D
oklch(34.1% 0.104 270)
- #463600
#463600
oklch(34.1% 0.07 90.3)
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 #24326D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Marine Blue #01386A ΔE 0.032
- Marine #042E60 ΔE 0.042
- Prussian Blue #1D3557 ΔE 0.043
- Twilight Blue #0A437A ΔE 0.052
- Midnight Blue #191970 ΔE 0.066
- Dark Blue Grey #1F3B4D ΔE 0.069
- Midnight Green #073B4C ΔE 0.075
- Space Cadet #2B2D42 ΔE 0.076
Use #24326D 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.