#5359A4
Closest named color: Dusky Blue (#475F94). oklch(49.6% 0.119 277.7), rgb(83, 89, 164).
Aa
White text reads best on this color (6.30:1).
About this color
#5359A4 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 50%, its chroma 0.119 and its hue 278°. Its hue sits on the cool side of the wheel. The nearest named color is Dusky Blue (#475F94), ΔE 0.037 away. White text reads best on it, at 6.30:1.
| Hue family | Blues |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.119) |
| Temperature | cool |
| Nearest name | Dusky Blue (#475F94) |
| Black text | 3.33:1 |
| White text | 6.30:1 |
Values
| HEX | #5359A4 |
| RGB | rgb(83, 89, 164) |
| HSL | hsl(236, 33%, 48%) |
| OKLCH | oklch(49.6% 0.119 277.7) |
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 #5359A4 | 6.30:1 | AA | Lc -86.3 | Fine for body text |
| Black text on #5359A4 | 3.33:1 | AA large text | Lc 22.8 | Dividers and decoration only |
| #5359A4 text on white | 6.30:1 | AA | Lc 81.2 | Fine for body text |
| #5359A4 text on black | 3.33:1 | AA large text | Lc -20.6 | 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 700.
-
Step 50
50
#F4F5FB
oklch(97.1% 0.008 278.6)
-
Step 100
100
#E7E9F5
oklch(93.6% 0.016 278.5)
-
Step 200
200
#D4D8EF
oklch(88.6% 0.032 277.9)
-
Step 300
300
#B7BEE6
oklch(80.9% 0.057 277.3)
-
Step 400
400
#939BDA
oklch(70.7% 0.092 278.2)
-
Step 500
500
#7981CF
oklch(63% 0.117 278)
-
Step 600
600
#626ABC
oklch(55.6% 0.126 277.2)
-
Step 700
700 (this color)
#5359A4
oklch(49.6% 0.119 277.7)
-
Step 800
800
#434884
oklch(42.7% 0.099 277.8)
-
Step 900
900
#383D6A
oklch(37.8% 0.077 277.3)
-
Step 950
950
#21243E
oklch(27.1% 0.048 277.6)
#5359A4 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) | #3A63A7 | 0.037 |
| Deuteranopia (no green cones) | #335DA2 | 0.039 |
| Tritanopia (no blue cones) | #346976 | 0.105 |
| Achromatopsia (no color) | #606060 | 0.119 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5359A4
#5359A4
oklch(49.6% 0.119 277.7)
- #726200
#726200
oklch(49.7% 0.103 98)
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 #5359A4, closest first.
No curated palette has a color within ΔE 0.04 of #5359A4.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusky Blue #475F94 ΔE 0.037
- Twilight #4E518B ΔE 0.044
- Denim Blue #3B5B92 ΔE 0.044
- French Blue #436BAD ΔE 0.050
- Iris #6258C4 ΔE 0.056
- Dusk #4E5481 ΔE 0.057
- Mid Blue #276AB3 ΔE 0.060
- Denim #3B638C ΔE 0.060
Use #5359A4 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.