#535CB7#535CB7

#535CB7 is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.4% C 0.142 H 276.0°. Best body text is #FFFFFF at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#535CB7
RGB	rgb(83, 92, 183)
HSL	hsl(235, 41%, 52%)
HSV	hsv(235, 55%, 72%)
CMYK	cmyk(54.6%, 49.7%, 0%, 28.2%)
CIE-LAB	lab(42.63, 23.01, -49.47)
CIE-LCH	lch(42.63, 54.56, 294.95°)
OKLab	oklab(51.43% 0.0147 -0.1411)
OKLCH	oklch(51.43% 0.142 276)
XYZ	xyz(15.9389, 12.9111, 46.4428)
Luminance	0.1291 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#535CB7 #B7AE53

analogous

#538EB7 #535CB7 #7C53B7

triadic

#535CB7 #B7535C #5CB753

tetradic

#535CB7 #B7538E #B7AE53 #53B77C

square

#535CB7 #B7538E #B7AE53 #53B77C

split-complementary

#535CB7 #B77C53 #8EB753

monochromatic

#2A3065 #3C4490 #535CB7 #7E85C9 #A9AEDB

Accessibility & contrast

On white

5.86

#535CB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#535CB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #535CB7

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##535CB7	#FFFFFF	#000000	##FFFFFF
##535CB7	1.00	5.86	3.58	5.86
#FFFFFF	5.86	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F69BA

Deuteranopia (green-blind)

#2261B5

Tritanopia (blue-blind)

#227081

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #535cb7;
/* rgb */ color: rgb(83, 92, 183);
/* oklch */ color: oklch(51.4% 0.142 276.0);

Tailwind

colors: {
  custom: {
    50: '#8b8acd',
    500: '#535cb7',
    950: '#000000',
  },
}

SCSS

$custom: #535cb7;
$custom-light: #8b8acd;
$custom-dark: #000000;

JSON

{
  "hex": "#535cb7",
  "rgb": {
    "r": 83,
    "g": 92,
    "b": 183
  },
  "hsl": {
    "h": 234.6,
    "s": 40.984,
    "l": 52.157
  },
  "oklch": {
    "l": 0.5143,
    "c": 0.14192,
    "h": 276
  },
  "luminance": 0.12912
}

Semantic roles & 50–950 ramp

primary

#535CB7

secondary

#C9C59D

accent

#C657D1

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0D0B13

muted

#7D7C82

Preview Lab

Preview with #535CB7

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

Preview Lab → · Contrast checker → · Palette generator →