#535CB3#535CB3

#535CB3 is a mid, vivid blue. Relative luminance 0.127; OKLCH L 51.2% C 0.136 H 276.0°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#535CB3
RGB	rgb(83, 92, 179)
HSL	hsl(234, 39%, 51%)
HSV	hsv(234, 54%, 70%)
CMYK	cmyk(53.6%, 48.6%, 0%, 29.8%)
CIE-LAB	lab(42.38, 21.70, -47.52)
CIE-LCH	lch(42.38, 52.24, 294.54°)
OKLab	oklab(51.16% 0.0143 -0.1354)
OKLCH	oklch(51.16% 0.136 276)
XYZ	xyz(15.5285, 12.7470, 44.2812)
Luminance	0.1275 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#535CB3 #B3AA53

analogous

#538CB3 #535CB3 #7A53B3

triadic

#535CB3 #B3535C #5CB353

tetradic

#535CB3 #B3538C #B3AA53 #53B37A

square

#535CB3 #B3538C #B3AA53 #53B37A

split-complementary

#535CB3 #B37A53 #8CB353

monochromatic

#2B3061 #3E458B #535CB3 #7D84C6 #A8ACD9

Accessibility & contrast

On white

5.92

#535CB3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#535CB3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #535CB3

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##535CB3	#FFFFFF	#000000	##FFFFFF
##535CB3	1.00	5.92	3.55	5.92
#FFFFFF	5.92	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3368B6

Deuteranopia (green-blind)

#2860B1

Tritanopia (blue-blind)

#266F7F

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #535cb3;
/* rgb */ color: rgb(83, 92, 179);
/* oklch */ color: oklch(51.2% 0.136 276.0);

Tailwind

colors: {
  custom: {
    50: '#8a8aca',
    500: '#535cb3',
    950: '#000000',
  },
}

SCSS

$custom: #535cb3;
$custom-light: #8a8aca;
$custom-dark: #000000;

JSON

{
  "hex": "#535cb3",
  "rgb": {
    "r": 83,
    "g": 92,
    "b": 179
  },
  "hsl": {
    "h": 234.375,
    "s": 38.71,
    "l": 51.373
  },
  "oklch": {
    "l": 0.51161,
    "c": 0.13619,
    "h": 276
  },
  "luminance": 0.12748
}

Semantic roles & 50–950 ramp

primary

#535CB3

secondary

#C6C29C

accent

#C459CF

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0B13

muted

#7D7C82

Preview Lab

Preview with #535CB3

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

Preview Lab → · Contrast checker → · Palette generator →