#575AFF#575AFF

#575AFF is a mid, highly saturated blue. Relative luminance 0.166; OKLCH L 56.9% C 0.238 H 275.0°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#575AFF
RGB	rgb(87, 90, 255)
HSL	hsl(239, 100%, 67%)
HSV	hsv(239, 66%, 100%)
CMYK	cmyk(65.9%, 64.7%, 0%, 0%)
CIE-LAB	lab(47.70, 48.48, -82.25)
CIE-LCH	lch(47.70, 95.47, 300.52°)
OKLab	oklab(56.91% 0.0207 -0.2374)
OKLCH	oklch(56.91% 0.238 275)
XYZ	xyz(25.6307, 16.5563, 96.4333)
Luminance	0.1656 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575AFF #FFFC57

analogous

#57AEFF #575AFF #A857FF

triadic

#575AFF #FF575A #5AFF57

tetradic

#575AFF #FF57AE #FFFC57 #57FFA8

square

#575AFF #FF57AE #FFFC57 #57FFA8

split-complementary

#575AFF #FFA857 #AEFF57

monochromatic

#0004DC #1A1EFF #575AFF #9496FF #D1D2FF

Accessibility & contrast

On white

4.87

#575AFF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#575AFF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575AFF

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575AFF	#FFFFFF	#000000	##FFFFFF
##575AFF	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)

#0079FF

Deuteranopia (green-blind)

#006AFC

Tritanopia (blue-blind)

#0085A5

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #575aff;
/* rgb */ color: rgb(87, 90, 255);
/* oklch */ color: oklch(56.9% 0.238 275.0);

Tailwind

colors: {
  custom: {
    50: '#9989ff',
    500: '#575aff',
    950: '#000000',
  },
}

SCSS

$custom: #575aff;
$custom-light: #9989ff;
$custom-dark: #000000;

JSON

{
  "hex": "#575aff",
  "rgb": {
    "r": 87,
    "g": 90,
    "b": 255
  },
  "hsl": {
    "h": 238.929,
    "s": 100,
    "l": 67.059
  },
  "oklch": {
    "l": 0.56908,
    "c": 0.23829,
    "h": 275
  },
  "luminance": 0.16559
}

Semantic roles & 50–950 ramp

primary

#575AFF

secondary

#F4F3BE

accent

#E100E6

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#100B18

muted

#7F7C86

Preview Lab

Preview with #575AFF

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

Preview Lab → · Contrast checker → · Palette generator →