#324BA1
Closest named color: Blueberry (#464196). oklch(44.3% 0.142 267.9), rgb(50, 75, 161).
Aa
White text reads best on this color (7.90:1).
About this color
#324BA1 is a dark, vivid blue. In OKLCH its lightness is 44%, its chroma 0.142 and its hue 268°. Its hue sits on the cool side of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.037 away. White text reads best on it, at 7.90:1.
| Hue family | Blues |
| Lightness | dark (44%) |
| Chroma | vivid (0.142) |
| Temperature | cool |
| Nearest name | Blueberry (#464196) |
| Black text | 2.65:1 |
| White text | 7.90:1 |
Values
| HEX | #324BA1 |
| RGB | rgb(50, 75, 161) |
| HSL | hsl(226, 53%, 41%) |
| OKLCH | oklch(44.3% 0.142 267.9) |
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 #324BA1 | 7.90:1 | AAA | Lc -91.8 | Preferred for body text |
| Black text on #324BA1 | 2.65:1 | Fails | Lc 16.9 | Dividers and decoration only |
| #324BA1 text on white | 7.90:1 | AAA | Lc 87.1 | Fine for body text |
| #324BA1 text on black | 2.65:1 | Fails | Lc -15.0 | Dividers and decoration only |
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
#F2F5FD
oklch(97% 0.011 269.6)
-
Step 100
100
#E3EAFB
oklch(93.7% 0.024 267.9)
-
Step 200
200
#CCD9F9
oklch(88.6% 0.046 267.9)
-
Step 300
300
#A9BFF7
oklch(80.8% 0.083 267.9)
-
Step 400
400
#7D9CF4
oklch(70.7% 0.134 268.2)
-
Step 500
500
#5D81EF
oklch(63.1% 0.17 267.7)
-
Step 600
600
#4667DE
oklch(55.6% 0.185 268.1)
-
Step 700
700
#3855C1
oklch(49.2% 0.172 268.1)
-
Step 800
800 (this color)
#324BA1
oklch(44.3% 0.142 267.9)
-
Step 900
900
#283C7C
oklch(37.7% 0.111 267.7)
-
Step 950
950
#182448
oklch(27.1% 0.069 267.8)
#324BA1 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) | #1257A4 | 0.036 |
| Deuteranopia (no green cones) | #004C9F | 0.033 |
| Tritanopia (no blue cones) | #005F6E | 0.116 |
| Achromatopsia (no color) | #515151 | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #324BA1
#324BA1
oklch(44.3% 0.142 267.9)
- #685000
#685000
oklch(44.4% 0.091 88.6)
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 #324BA1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.037
- Cobalt #1E488F ΔE 0.038
- Dusk Blue #26538D ΔE 0.043
- Dark Slate Blue #483D8B ΔE 0.054
- Sapphire #2138AB ΔE 0.055
- Denim Blue #3B5B92 ΔE 0.056
- Twilight #4E518B ΔE 0.057
- Light Navy #155084 ΔE 0.058
Use #324BA1 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.