#535CCB#535CCB

#535CCB is a mid, vivid blue. Relative luminance 0.138; OKLCH L 52.8% C 0.170 H 275.5°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#535CCB
RGB	rgb(83, 92, 203)
HSL	hsl(236, 54%, 56%)
HSV	hsv(236, 59%, 80%)
CMYK	cmyk(59.1%, 54.7%, 0%, 20.4%)
CIE-LAB	lab(43.95, 29.63, -58.95)
CIE-LCH	lch(43.95, 65.97, 296.69°)
OKLab	oklab(52.85% 0.0162 -0.169)
OKLCH	oklch(52.85% 0.17 275.5)
XYZ	xyz(18.1704, 13.8037, 58.1952)
Luminance	0.1381 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#535CCB #CBC253

analogous

#5398CB #535CCB #8653CB

triadic

#535CCB #CB535C #5CCB53

tetradic

#535CCB #CB5398 #CBC253 #53CB86

square

#535CCB #CB5398 #CBC253 #53CB86

split-complementary

#535CCB #CB8653 #98CB53

monochromatic

#262D7E #343DAD #535CCB #8289D9 #B1B5E7

Accessibility & contrast

On white

5.58

#535CCB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#535CCB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #535CCB

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##535CCB	#FFFFFF	#000000	##FFFFFF
##535CCB	1.00	5.58	3.76	5.58
#FFFFFF	5.58	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B6DCF

Deuteranopia (green-blind)

#0063C9

Tritanopia (blue-blind)

#00768A

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #535ccb;
/* rgb */ color: rgb(83, 92, 203);
/* oklch */ color: oklch(52.8% 0.170 275.5);

Tailwind

colors: {
  custom: {
    50: '#8e8adc',
    500: '#535ccb',
    950: '#000000',
  },
}

SCSS

$custom: #535ccb;
$custom-light: #8e8adc;
$custom-dark: #000000;

JSON

{
  "hex": "#535ccb",
  "rgb": {
    "r": 83,
    "g": 92,
    "b": 203
  },
  "hsl": {
    "h": 235.5,
    "s": 53.571,
    "l": 56.078
  },
  "oklch": {
    "l": 0.52845,
    "c": 0.16981,
    "h": 275.5
  },
  "luminance": 0.13805
}

Semantic roles & 50–950 ramp

primary

#535CCB

secondary

#D6D2A4

accent

#D24BDD

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #535CCB

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

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