#575BEE#575BEE

#575BEE is a mid, highly saturated blue. Relative luminance 0.157; OKLCH L 55.6% C 0.216 H 275.6°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#575BEE
RGB	rgb(87, 91, 238)
HSL	hsl(238, 82%, 64%)
HSV	hsv(238, 63%, 93%)
CMYK	cmyk(63.4%, 61.8%, 0%, 6.7%)
CIE-LAB	lab(46.55, 42.41, -74.62)
CIE-LCH	lch(46.55, 85.83, 299.61°)
OKLab	oklab(55.65% 0.0212 -0.215)
OKLCH	oklch(55.65% 0.216 275.6)
XYZ	xyz(23.0991, 15.6795, 82.6815)
Luminance	0.1568 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575BEE #EEEA57

analogous

#57A6EE #575BEE #9E57EE

triadic

#575BEE #EE575B #5BEE57

tetradic

#575BEE #EE57A6 #EEEA57 #57EE9E

square

#575BEE #EE57A6 #EEEA57 #57EE9E

split-complementary

#575BEE #EE9E57 #A6EE57

monochromatic

#1317B8 #1F25E8 #575BEE #8F91F4 #C6C8F9

Accessibility & contrast

On white

5.08

#575BEE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#575BEE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575BEE

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575BEE	#FFFFFF	#000000	##FFFFFF
##575BEE	1.00	5.08	4.14	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0075F3

Deuteranopia (green-blind)

#0068EB

Tritanopia (blue-blind)

#00809C

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #575bee;
/* rgb */ color: rgb(87, 91, 238);
/* oklch */ color: oklch(55.6% 0.216 275.6);

Tailwind

colors: {
  custom: {
    50: '#968af5',
    500: '#575bee',
    950: '#000000',
  },
}

SCSS

$custom: #575bee;
$custom-light: #968af5;
$custom-dark: #000000;

JSON

{
  "hex": "#575bee",
  "rgb": {
    "r": 87,
    "g": 91,
    "b": 238
  },
  "hsl": {
    "h": 238.411,
    "s": 81.622,
    "l": 63.725
  },
  "oklch": {
    "l": 0.55649,
    "c": 0.21606,
    "h": 275.6
  },
  "luminance": 0.15681
}

Semantic roles & 50–950 ramp

primary

#575BEE

secondary

#EBEAB6

accent

#D808DE

background

#FAF8FF

surface

#F3F0FE

border

#CDCBD6

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #575BEE

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

Preview Lab → · Contrast checker → · Palette generator →