#575BE8#575BE8

#575BE8 is a mid, highly saturated blue. Relative luminance 0.153; OKLCH L 55.2% C 0.208 H 275.9°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#575BE8
RGB	rgb(87, 91, 232)
HSL	hsl(238, 76%, 63%)
HSV	hsv(238, 63%, 91%)
CMYK	cmyk(62.5%, 60.8%, 0%, 9%)
CIE-LAB	lab(46.09, 40.46, -72.00)
CIE-LCH	lch(46.09, 82.59, 299.33°)
OKLab	oklab(55.16% 0.0215 -0.2073)
OKLCH	oklch(55.16% 0.208 275.9)
XYZ	xyz(22.2323, 15.3328, 78.1162)
Luminance	0.1533 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575BE8 #E8E457

analogous

#57A3E8 #575BE8 #9C57E8

triadic

#575BE8 #E8575B #5BE857

tetradic

#575BE8 #E857A3 #E8E457 #57E89C

square

#575BE8 #E857A3 #E8E457 #57E89C

split-complementary

#575BE8 #E89C57 #A3E857

monochromatic

#181CAD #2126E1 #575BE8 #8D90EF #C3C4F7

Accessibility & contrast

On white

5.16

#575BE8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#575BE8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575BE8

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575BE8	#FFFFFF	#000000	##FFFFFF
##575BE8	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0074ED

Deuteranopia (green-blind)

#0067E5

Tritanopia (blue-blind)

#007E99

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #575be8;
/* rgb */ color: rgb(87, 91, 232);
/* oklch */ color: oklch(55.2% 0.208 275.9);

Tailwind

colors: {
  custom: {
    50: '#9589f0',
    500: '#575be8',
    950: '#000000',
  },
}

SCSS

$custom: #575be8;
$custom-light: #9589f0;
$custom-dark: #000000;

JSON

{
  "hex": "#575be8",
  "rgb": {
    "r": 87,
    "g": 91,
    "b": 232
  },
  "hsl": {
    "h": 238.345,
    "s": 75.916,
    "l": 62.549
  },
  "oklch": {
    "l": 0.55163,
    "c": 0.20843,
    "h": 275.9
  },
  "luminance": 0.15335
}

Semantic roles & 50–950 ramp

primary

#575BE8

secondary

#E8E6B3

accent

#D30DD8

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0F0B17

muted

#7E7C85

Preview Lab

Preview with #575BE8

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

Preview Lab → · Contrast checker → · Palette generator →