#324A84
Closest named color: Dusk Blue (#26538D). oklch(42% 0.101 265.4), rgb(50, 74, 132).
Aa
White text reads best on this color (8.57:1).
About this color
#324A84 is a dark, moderately saturated blue. In OKLCH its lightness is 42%, its chroma 0.101 and its hue 265°. Its hue sits on the cool side of the wheel. The nearest named color is Dusk Blue (#26538D), ΔE 0.028 away. White text reads best on it, at 8.57:1.
| Hue family | Blues |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.101) |
| Temperature | cool |
| Nearest name | Dusk Blue (#26538D) |
| Black text | 2.44:1 |
| White text | 8.57:1 |
Values
| HEX | #324A84 |
| RGB | rgb(50, 74, 132) |
| HSL | hsl(222, 45%, 36%) |
| OKLCH | oklch(42% 0.101 265.4) |
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 #324A84 | 8.57:1 | AAA | Lc -93.8 | Preferred for body text |
| Black text on #324A84 | 2.44:1 | Fails | Lc 14.7 | Not readable |
| #324A84 text on white | 8.57:1 | AAA | Lc 89.3 | Fine for body text |
| #324A84 text on black | 2.44:1 | Fails | Lc -12.9 | 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
#F3F5FB
oklch(97% 0.008 271.3)
-
Step 100
100
#E4EAF6
oklch(93.6% 0.017 264.5)
-
Step 200
200
#CFD9F0
oklch(88.5% 0.033 266.9)
-
Step 300
300
#AEC1E8
oklch(81% 0.059 264.6)
-
Step 400
400
#84A0DC
oklch(70.8% 0.094 264.9)
-
Step 500
500
#6687D3
oklch(63.2% 0.121 265.3)
-
Step 600
600
#4E6FC0
oklch(55.6% 0.132 265.6)
-
Step 700
700
#3F5DA6
oklch(49.3% 0.122 265.4)
-
Step 800
800 (this color)
#324A84
oklch(42% 0.101 265.4)
-
Step 900
900
#2D406B
oklch(37.7% 0.078 264.9)
-
Step 950
950
#1B263F
oklch(27.2% 0.049 265.2)
#324A84 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) | #305086 | 0.017 |
| Deuteranopia (no green cones) | #244983 | 0.016 |
| Tritanopia (no blue cones) | #005760 | 0.088 |
| Achromatopsia (no color) | #4C4C4C | 0.101 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #324A84
#324A84
oklch(42% 0.101 265.4)
- #624900
#624900
oklch(42.1% 0.086 86)
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 #324A84, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusk Blue #26538D ΔE 0.028
- Light Navy #155084 ΔE 0.028
- Cobalt #1E488F ΔE 0.028
- Deep Sea Blue #015482 ΔE 0.041
- Twilight Blue #0A437A ΔE 0.046
- Light Navy Blue #2E5A88 ΔE 0.046
- Twilight #4E518B ΔE 0.047
- Dark Slate Blue #483D8B ΔE 0.047
Use #324A84 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.