#324A93
Closest named color: Cobalt (#1E488F). oklch(43.1% 0.123 267.4), rgb(50, 74, 147).
Aa
White text reads best on this color (8.27:1).
About this color
#324A93 is a dark, moderately saturated blue. In OKLCH its lightness is 43%, its chroma 0.123 and its hue 267°. Its hue sits on the cool side of the wheel. The nearest named color is Cobalt (#1E488F), ΔE 0.023 away. White text reads best on it, at 8.27:1.
| Hue family | Blues |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.123) |
| Temperature | cool |
| Nearest name | Cobalt (#1E488F) |
| Black text | 2.53:1 |
| White text | 8.27:1 |
Values
| HEX | #324A93 |
| RGB | rgb(50, 74, 147) |
| HSL | hsl(225, 49%, 39%) |
| OKLCH | oklch(43.1% 0.123 267.4) |
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 #324A93 | 8.27:1 | AAA | Lc -92.9 | Preferred for body text |
| Black text on #324A93 | 2.53:1 | Fails | Lc 15.7 | Dividers and decoration only |
| #324A93 text on white | 8.27:1 | AAA | Lc 88.3 | Fine for body text |
| #324A93 text on black | 2.53:1 | Fails | Lc -13.9 | 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 800.
-
Step 50
50
#F2F5FC
oklch(97% 0.01 267.4)
-
Step 100
100
#E4EAF8
oklch(93.7% 0.02 267.3)
-
Step 200
200
#CDD9F5
oklch(88.5% 0.041 267.1)
-
Step 300
300
#ACC0F0
oklch(80.9% 0.072 267.1)
-
Step 400
400
#819EE9
oklch(70.8% 0.115 267.3)
-
Step 500
500
#6284E2
oklch(63.2% 0.147 267.2)
-
Step 600
600
#4A6BD0
oklch(55.6% 0.16 267.4)
-
Step 700
700
#3B59B4
oklch(49.1% 0.149 267.1)
-
Step 800
800 (this color)
#324A93
oklch(43.1% 0.123 267.4)
-
Step 900
900
#2B3E74
oklch(37.8% 0.095 267.2)
-
Step 950
950
#192544
oklch(27.1% 0.06 266.5)
#324A93 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) | #235396 | 0.026 |
| Deuteranopia (no green cones) | #0D4A91 | 0.030 |
| Tritanopia (no blue cones) | #005B67 | 0.104 |
| Achromatopsia (no color) | #4E4E4E | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #324A93
#324A93
oklch(43.1% 0.123 267.4)
- #644C00
#644C00
oklch(43% 0.088 87.7)
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 #324A93, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cobalt #1E488F ΔE 0.023
- Dusk Blue #26538D ΔE 0.030
- Blueberry #464196 ΔE 0.034
- Light Navy #155084 ΔE 0.040
- Dark Slate Blue #483D8B ΔE 0.043
- Twilight #4E518B ΔE 0.048
- Denim Blue #3B5B92 ΔE 0.052
- Light Navy Blue #2E5A88 ΔE 0.053
Use #324A93 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.