#535BA1
Closest named color: Dusky Blue (#475F94). oklch(49.8% 0.111 276.6), rgb(83, 91, 161).
Aa
White text reads best on this color (6.21:1).
About this color
#535BA1 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 50%, its chroma 0.111 and its hue 277°. Its hue sits on the cool side of the wheel. The nearest named color is Dusky Blue (#475F94), ΔE 0.030 away. White text reads best on it, at 6.21:1.
| Hue family | Blues |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.111) |
| Temperature | cool |
| Nearest name | Dusky Blue (#475F94) |
| Black text | 3.37:1 |
| White text | 6.21:1 |
Values
| HEX | #535BA1 |
| RGB | rgb(83, 91, 161) |
| HSL | hsl(234, 32%, 48%) |
| OKLCH | oklch(49.8% 0.111 276.6) |
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 #535BA1 | 6.21:1 | AA | Lc -86.0 | Fine for body text |
| Black text on #535BA1 | 3.37:1 | AA large text | Lc 23.2 | Dividers and decoration only |
| #535BA1 text on white | 6.21:1 | AA | Lc 80.9 | Fine for body text |
| #535BA1 text on black | 3.37:1 | AA large text | Lc -21.0 | 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 700.
-
Step 50
50
#F4F5FA
oklch(97.1% 0.007 277.2)
-
Step 100
100
#E7E9F5
oklch(93.6% 0.016 278.5)
-
Step 200
200
#D3D8ED
oklch(88.5% 0.029 275.1)
-
Step 300
300
#B7BEE4
oklch(80.9% 0.054 276.9)
-
Step 400
400
#929CD6
oklch(70.7% 0.086 276.4)
-
Step 500
500
#7883CB
oklch(63.1% 0.109 276.2)
-
Step 600
600
#626BB8
oklch(55.6% 0.119 276.7)
-
Step 700
700 (this color)
#535BA1
oklch(49.8% 0.111 276.6)
-
Step 800
800
#424981
oklch(42.7% 0.093 276.3)
-
Step 900
900
#383D67
oklch(37.6% 0.072 277.2)
-
Step 950
950
#21243C
oklch(27% 0.045 277.5)
#535BA1 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) | #3F64A4 | 0.032 |
| Deuteranopia (no green cones) | #395E9F | 0.033 |
| Tritanopia (no blue cones) | #366A76 | 0.099 |
| Achromatopsia (no color) | #616161 | 0.111 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #535BA1
#535BA1
oklch(49.8% 0.111 276.6)
- #746200
#746200
oklch(49.9% 0.103 96.5)
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 #535BA1, closest first.
No curated palette has a color within ΔE 0.04 of #535BA1.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusky Blue #475F94 ΔE 0.030
- Denim Blue #3B5B92 ΔE 0.041
- Twilight #4E518B ΔE 0.043
- French Blue #436BAD ΔE 0.046
- Dusk #4E5481 ΔE 0.053
- Denim #3B638C ΔE 0.054
- Mid Blue #276AB3 ΔE 0.058
- Iris #6258C4 ΔE 0.061
Use #535BA1 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.