#535B82
Closest named color: Dusty Grape (#545775). oklch(48.1% 0.064 274.8), rgb(83, 91, 130).
Aa
White text reads best on this color (6.59:1).
About this color
#535B82 is a medium-dark, muted blue. In OKLCH its lightness is 48%, its chroma 0.064 and its hue 275°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Grape (#545775), ΔE 0.021 away. White text reads best on it, at 6.59:1.
| Hue family | Blues |
| Lightness | medium-dark (48%) |
| Chroma | muted (0.064) |
| Temperature | cool |
| Nearest name | Dusty Grape (#545775) |
| Black text | 3.18:1 |
| White text | 6.59:1 |
Values
| HEX | #535B82 |
| RGB | rgb(83, 91, 130) |
| HSL | hsl(230, 22%, 42%) |
| OKLCH | oklch(48.1% 0.064 274.8) |
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 #535B82 | 6.59:1 | AA | Lc -87.6 | Fine for body text |
| Black text on #535B82 | 3.18:1 | AA large text | Lc 21.5 | Dividers and decoration only |
| #535B82 text on white | 6.59:1 | AA | Lc 82.6 | Fine for body text |
| #535B82 text on black | 3.18:1 | AA large text | Lc -19.3 | 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
#E8E9F0
oklch(93.5% 0.009 279.7)
-
Step 200
200
#D5D8E5
oklch(88.4% 0.018 275.6)
-
Step 300
300
#BAC0D5
oklch(81% 0.03 273)
-
Step 400
400
#979FC0
oklch(70.7% 0.049 274.4)
-
Step 500
500
#7E87B0
oklch(63.1% 0.063 274.9)
-
Step 600
600
#67709C
oklch(55.5% 0.069 275)
-
Step 700
700 (this color)
#535B82
oklch(48.1% 0.064 274.8)
-
Step 800
800
#464D6C
oklch(42.7% 0.052 274.2)
-
Step 900
900
#3B4058
oklch(37.7% 0.042 275.1)
-
Step 950
950
#232633
oklch(27.1% 0.025 274.5)
#535B82 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) | #4F5F84 | 0.012 |
| Deuteranopia (no green cones) | #4B5B81 | 0.012 |
| Tritanopia (no blue cones) | #466369 | 0.057 |
| Achromatopsia (no color) | #5D5D5D | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #535B82
#535B82
oklch(48.1% 0.064 274.8)
- #695D32
#695D32
oklch(48% 0.063 94.2)
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 #535B82, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.021
- Dusk #4E5481 ΔE 0.023
- Dusky Blue #475F94 ΔE 0.031
- YInMn Blue #415A77 ΔE 0.032
- Denim #3B638C ΔE 0.036
- Twilight #4E518B ΔE 0.037
- Denim Blue #3B5B92 ΔE 0.039
- Slate #516572 ΔE 0.046
Use #535B82 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.