#536CE0#536CE0

#536CE0 is a mid, vivid blue. Relative luminance 0.179; OKLCH L 57.4% C 0.178 H 270.7°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#536CE0
RGB	rgb(83, 108, 224)
HSL	hsl(229, 69%, 60%)
HSV	hsv(229, 63%, 88%)
CMYK	cmyk(62.9%, 51.8%, 0%, 12.2%)
CIE-LAB	lab(49.43, 26.73, -62.07)
CIE-LCH	lch(49.43, 67.58, 293.30°)
OKLab	oklab(57.41% 0.0021 -0.1781)
OKLCH	oklch(57.41% 0.178 270.7)
XYZ	xyz(22.3799, 17.9440, 72.7907)
Luminance	0.1795 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#536CE0 #E0C753

analogous

#53B2E0 #536CE0 #8153E0

triadic

#536CE0 #E0536C #6CE053

tetradic

#536CE0 #E053B2 #E0C753 #53E081

square

#536CE0 #E053B2 #E0C753 #53E081

split-complementary

#536CE0 #E08153 #B2E053

monochromatic

#1C339C #2644D0 #536CE0 #8798E9 #BBC5F3

Accessibility & contrast

On white

4.58

#536CE0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#536CE0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #536CE0

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##536CE0	#FFFFFF	#000000	##000000
##536CE0	1.00	4.58	4.59	4.59
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#257CE4

Deuteranopia (green-blind)

#006FDE

Tritanopia (blue-blind)

#00879C

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #536ce0;
/* rgb */ color: rgb(83, 108, 224);
/* oklch */ color: oklch(57.4% 0.178 270.7);

Tailwind

colors: {
  custom: {
    50: '#9195ea',
    500: '#536ce0',
    950: '#000000',
  },
}

SCSS

$custom: #536ce0;
$custom-light: #9195ea;
$custom-dark: #000000;

JSON

{
  "hex": "#536ce0",
  "rgb": {
    "r": 83,
    "g": 108,
    "b": 224
  },
  "hsl": {
    "h": 229.362,
    "s": 69.458,
    "l": 60.196
  },
  "oklch": {
    "l": 0.57411,
    "c": 0.17807,
    "h": 270.7
  },
  "luminance": 0.17946
}

Semantic roles & 50–950 ramp

primary

#536CE0

secondary

#E2D9AC

accent

#B014D1

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #536CE0

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

Preview Lab → · Contrast checker → · Palette generator →