#535366#535366

#535366 is a dark, muted blue. Relative luminance 0.090; OKLCH L 45.0% C 0.031 H 285.1°. Best body text is #FFFFFF at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#535366
RGB	rgb(83, 83, 102)
HSL	hsl(240, 10%, 36%)
HSV	hsv(240, 19%, 40%)
CMYK	cmyk(18.6%, 18.6%, 0%, 60%)
CIE-LAB	lab(35.95, 4.44, -10.95)
CIE-LCH	lch(35.95, 11.81, 292.10°)
OKLab	oklab(44.95% 0.008 -0.0298)
OKLCH	oklch(44.95% 0.031 285.1)
XYZ	xyz(9.0583, 8.9847, 13.8248)
Luminance	0.0898 (WCAG relative)
Temperature	neutral
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#535366 #666653

analogous

#535D66 #535366 #5D5366

triadic

#535366 #665353 #536653

tetradic

#535366 #66535D #666653 #53665D

square

#535366 #66535D #666653 #53665D

split-complementary

#535366 #665D53 #5D6653

monochromatic

#1C1C23 #383844 #535366 #6E6E88 #8F8FA4

Accessibility & contrast

On white

7.51

#535366 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#535366 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #535366

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##535366	#FFFFFF	#000000	##FFFFFF
##535366	1.00	7.51	2.80	7.51
#FFFFFF	7.51	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E5567

Deuteranopia (green-blind)

#4E5465

Tritanopia (blue-blind)

#4F5659

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #535366;
/* rgb */ color: rgb(83, 83, 102);
/* oklch */ color: oklch(45.0% 0.031 285.1);

Tailwind

colors: {
  custom: {
    50: '#838391',
    500: '#535366',
    950: '#000000',
  },
}

SCSS

$custom: #535366;
$custom-light: #838391;
$custom-dark: #000000;

JSON

{
  "hex": "#535366",
  "rgb": {
    "r": 83,
    "g": 83,
    "b": 102
  },
  "hsl": {
    "h": 240,
    "s": 10.27,
    "l": 36.275
  },
  "oklch": {
    "l": 0.44953,
    "c": 0.03087,
    "h": 285.1
  },
  "luminance": 0.08985
}

Semantic roles & 50–950 ramp

primary

#535366

secondary

#939382

accent

#B375B3

background

#F8F8F8

surface

#EFEFF0

border

#CACACB

text

#0A0A0C

muted

#7C7C7D

Preview Lab

Preview with #535366

Body copy rendered with the generated semantic roles for this colour.

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