#575EF4#575EF4

#575EF4 is a mid, highly saturated blue. Relative luminance 0.166; OKLCH L 56.6% C 0.220 H 274.8°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#575EF4
RGB	rgb(87, 94, 244)
HSL	hsl(237, 88%, 65%)
HSV	hsv(237, 64%, 96%)
CMYK	cmyk(64.3%, 61.5%, 0%, 4.3%)
CIE-LAB	lab(47.70, 42.57, -76.10)
CIE-LCH	lch(47.70, 87.20, 299.22°)
OKLab	oklab(56.64% 0.0185 -0.2194)
OKLCH	oklch(56.64% 0.22 274.8)
XYZ	xyz(24.2569, 16.5612, 87.4887)
Luminance	0.1656 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575EF4 #F4ED57

analogous

#57ACF4 #575EF4 #9F57F4

triadic

#575EF4 #F4575E #5EF457

tetradic

#575EF4 #F457AC #F4ED57 #57F49F

square

#575EF4 #F457AC #F4ED57 #57F49F

split-complementary

#575EF4 #F49F57 #ACF457

monochromatic

#0D15C4 #1E27F0 #575EF4 #9095F8 #CACCFC

Accessibility & contrast

On white

4.87

#575EF4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#575EF4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575EF4

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575EF4	#FFFFFF	#000000	##FFFFFF
##575EF4	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0078F9

Deuteranopia (green-blind)

#006AF1

Tritanopia (blue-blind)

#0084A0

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #575ef4;
/* rgb */ color: rgb(87, 94, 244);
/* oklch */ color: oklch(56.6% 0.220 274.8);

Tailwind

colors: {
  custom: {
    50: '#978cf9',
    500: '#575ef4',
    950: '#000000',
  },
}

SCSS

$custom: #575ef4;
$custom-light: #978cf9;
$custom-dark: #000000;

JSON

{
  "hex": "#575ef4",
  "rgb": {
    "r": 87,
    "g": 94,
    "b": 244
  },
  "hsl": {
    "h": 237.325,
    "s": 87.709,
    "l": 64.902
  },
  "oklch": {
    "l": 0.56639,
    "c": 0.22014,
    "h": 274.8
  },
  "luminance": 0.16563
}

Semantic roles & 50–950 ramp

primary

#575EF4

secondary

#EEECB9

accent

#DA01E4

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#0F0C17

muted

#7F7D85

Preview Lab

Preview with #575EF4

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

Preview Lab → · Contrast checker → · Palette generator →