#575BEA#575BEA

#575BEA is a mid, highly saturated blue. Relative luminance 0.154; OKLCH L 55.3% C 0.211 H 275.8°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#575BEA
RGB	rgb(87, 91, 234)
HSL	hsl(238, 78%, 63%)
HSV	hsv(238, 63%, 92%)
CMYK	cmyk(62.8%, 61.1%, 0%, 8.2%)
CIE-LAB	lab(46.24, 41.11, -72.87)
CIE-LCH	lch(46.24, 83.67, 299.43°)
OKLab	oklab(55.32% 0.0214 -0.2099)
OKLCH	oklch(55.32% 0.211 275.8)
XYZ	xyz(22.5180, 15.4471, 79.6209)
Luminance	0.1545 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575BEA #EAE657

analogous

#57A5EA #575BEA #9C57EA

triadic

#575BEA #EA575B #5BEA57

tetradic

#575BEA #EA57A5 #EAE657 #57EA9C

square

#575BEA #EA57A5 #EAE657 #57EA9C

split-complementary

#575BEA #EA9C57 #A5EA57

monochromatic

#161AB1 #2126E3 #575BEA #8D90F1 #C4C5F8

Accessibility & contrast

On white

5.13

#575BEA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#575BEA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575BEA

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575BEA	#FFFFFF	#000000	##FFFFFF
##575BEA	1.00	5.13	4.09	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0074EF

Deuteranopia (green-blind)

#0067E7

Tritanopia (blue-blind)

#007F9A

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #575bea;
/* rgb */ color: rgb(87, 91, 234);
/* oklch */ color: oklch(55.3% 0.211 275.8);

Tailwind

colors: {
  custom: {
    50: '#9589f2',
    500: '#575bea',
    950: '#000000',
  },
}

SCSS

$custom: #575bea;
$custom-light: #9589f2;
$custom-dark: #000000;

JSON

{
  "hex": "#575bea",
  "rgb": {
    "r": 87,
    "g": 91,
    "b": 234
  },
  "hsl": {
    "h": 238.367,
    "s": 77.778,
    "l": 62.941
  },
  "oklch": {
    "l": 0.55324,
    "c": 0.21098,
    "h": 275.8
  },
  "luminance": 0.15449
}

Semantic roles & 50–950 ramp

primary

#575BEA

secondary

#E9E7B4

accent

#D40BDA

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0F0B17

muted

#7E7C85

Preview Lab

Preview with #575BEA

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

Preview Lab → · Contrast checker → · Palette generator →