#535A85
Closest named color: Dusk (#4E5481). oklch(48% 0.07 276.4), rgb(83, 90, 133).
Aa
White text reads best on this color (6.62:1).
About this color
#535A85 is a medium-dark, muted blue. In OKLCH its lightness is 48%, its chroma 0.070 and its hue 276°. Its hue sits on the cool side of the wheel. The nearest named color is Dusk (#4E5481), ΔE 0.020 away. White text reads best on it, at 6.62:1.
| Hue family | Blues |
| Lightness | medium-dark (48%) |
| Chroma | muted (0.070) |
| Temperature | cool |
| Nearest name | Dusk (#4E5481) |
| Black text | 3.16:1 |
| White text | 6.62:1 |
Values
| HEX | #535A85 |
| RGB | rgb(83, 90, 133) |
| HSL | hsl(232, 23%, 42%) |
| OKLCH | oklch(48% 0.07 276.4) |
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 #535A85 | 6.62:1 | AA | Lc -87.8 | Fine for body text |
| Black text on #535A85 | 3.16:1 | AA large text | Lc 21.3 | Dividers and decoration only |
| #535A85 text on white | 6.62:1 | AA | Lc 82.7 | Fine for body text |
| #535A85 text on black | 3.16:1 | AA large text | Lc -19.2 | 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
#F4F5F8
oklch(97% 0.004 271.4)
-
Step 100
100
#E8E9F1
oklch(93.6% 0.011 280.5)
-
Step 200
200
#D5D8E6
oklch(88.4% 0.019 276.3)
-
Step 300
300
#BABFD7
oklch(80.8% 0.034 276.3)
-
Step 400
400
#979EC3
oklch(70.7% 0.055 276.5)
-
Step 500
500
#7E86B4
oklch(63.1% 0.07 276.6)
-
Step 600
600
#676F9F
oklch(55.5% 0.075 276.4)
-
Step 700
700 (this color)
#535A85
oklch(48% 0.07 276.4)
-
Step 800
800
#464C6F
oklch(42.6% 0.059 276.2)
-
Step 900
900
#3B405A
oklch(37.8% 0.045 275.6)
-
Step 950
950
#232534
oklch(26.9% 0.028 278.4)
#535A85 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) | #4C5F87 | 0.016 |
| Deuteranopia (no green cones) | #495B84 | 0.014 |
| Tritanopia (no blue cones) | #456269 | 0.062 |
| Achromatopsia (no color) | #5D5D5D | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #535A85
#535A85
oklch(48% 0.07 276.4)
- #695E2C
#695E2C
oklch(48.1% 0.071 97.1)
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 #535A85, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusk #4E5481 ΔE 0.020
- Dusty Grape #545775 ΔE 0.025
- Dusky Blue #475F94 ΔE 0.028
- Twilight #4E518B ΔE 0.032
- YInMn Blue #415A77 ΔE 0.035
- Denim Blue #3B5B92 ΔE 0.036
- Denim #3B638C ΔE 0.036
- Light Navy Blue #2E5A88 ΔE 0.045
Use #535A85 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.