#535771
Closest named color: Dusty Grape (#545775). oklch(46.4% 0.043 277.8), rgb(83, 87, 113).
Aa
White text reads best on this color (7.07:1).
About this color
#535771 is a medium-dark, muted blue. In OKLCH its lightness is 46%, its chroma 0.043 and its hue 278°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Grape (#545775), ΔE 0.007 away. White text reads best on it, at 7.07:1.
| Hue family | Blues |
| Lightness | medium-dark (46%) |
| Chroma | muted (0.043) |
| Temperature | cool |
| Nearest name | Dusty Grape (#545775) |
| Black text | 2.96:1 |
| White text | 7.07:1 |
Values
| HEX | #535771 |
| RGB | rgb(83, 87, 113) |
| HSL | hsl(232, 15%, 38%) |
| OKLCH | oklch(46.4% 0.043 277.8) |
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 #535771 | 7.07:1 | AAA | Lc -89.4 | Fine for body text |
| Black text on #535771 | 2.96:1 | Fails | Lc 19.5 | Dividers and decoration only |
| #535771 text on white | 7.07:1 | AAA | Lc 84.5 | Fine for body text |
| #535771 text on black | 2.96:1 | Fails | Lc -17.5 | 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
#F5F5F7
oklch(97.1% 0.003 286.4)
-
Step 100
100
#E9E9EE
oklch(93.5% 0.007 286.3)
-
Step 200
200
#D7D8E1
oklch(88.4% 0.012 281.1)
-
Step 300
300
#BDC0CE
oklch(81% 0.02 276.3)
-
Step 400
400
#9B9FB6
oklch(70.7% 0.034 277.7)
-
Step 500
500
#8387A3
oklch(63% 0.042 278.7)
-
Step 600
600
#6C718E
oklch(55.5% 0.045 277.2)
-
Step 700
700 (this color)
#535771
oklch(46.4% 0.043 277.8)
-
Step 800
800
#4A4D62
oklch(42.6% 0.035 278.4)
-
Step 900
900
#3E4050
oklch(37.6% 0.027 279.4)
-
Step 950
950
#24262F
oklch(27% 0.017 275.4)
#535771 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) | #505A72 | 0.009 |
| Deuteranopia (no green cones) | #4E5770 | 0.008 |
| Tritanopia (no blue cones) | #4C5C60 | 0.038 |
| Achromatopsia (no color) | #585858 | 0.043 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #535771
#535771
oklch(46.4% 0.043 277.8)
- #5F593E
#5F593E
oklch(46.2% 0.042 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 #535771, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.007
- YInMn Blue #415A77 ΔE 0.026
- Dusk #4E5481 ΔE 0.031
- Slate #516572 ΔE 0.042
- Twilight #4E518B ΔE 0.051
- Denim #3B638C ΔE 0.053
- Light Navy Blue #2E5A88 ΔE 0.056
- Dusky Blue #475F94 ΔE 0.057
Use #535771 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.