#575BEC#575BEC

#575BEC is a mid, highly saturated blue. Relative luminance 0.156; OKLCH L 55.5% C 0.214 H 275.7°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#575BEC
RGB	rgb(87, 91, 236)
HSL	hsl(238, 80%, 63%)
HSV	hsv(238, 63%, 93%)
CMYK	cmyk(63.1%, 61.4%, 0%, 7.5%)
CIE-LAB	lab(46.40, 41.76, -73.75)
CIE-LCH	lch(46.40, 84.75, 299.52°)
OKLab	oklab(55.49% 0.0213 -0.2125)
OKLCH	oklch(55.49% 0.214 275.7)
XYZ	xyz(22.8069, 15.5626, 81.1426)
Luminance	0.1557 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575BEC #ECE857

analogous

#57A5EC #575BEC #9D57EC

triadic

#575BEC #EC575B #5BEC57

tetradic

#575BEC #EC57A5 #ECE857 #57EC9D

square

#575BEC #EC57A5 #ECE857 #57EC9D

split-complementary

#575BEC #EC9D57 #A5EC57

monochromatic

#1419B4 #2025E6 #575BEC #8E91F2 #C5C6F8

Accessibility & contrast

On white

5.11

#575BEC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#575BEC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575BEC

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575BEC	#FFFFFF	#000000	##FFFFFF
##575BEC	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0075F1

Deuteranopia (green-blind)

#0067E9

Tritanopia (blue-blind)

#007F9B

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #575bec;
/* rgb */ color: rgb(87, 91, 236);
/* oklch */ color: oklch(55.5% 0.214 275.7);

Tailwind

colors: {
  custom: {
    50: '#9689f3',
    500: '#575bec',
    950: '#000000',
  },
}

SCSS

$custom: #575bec;
$custom-light: #9689f3;
$custom-dark: #000000;

JSON

{
  "hex": "#575bec",
  "rgb": {
    "r": 87,
    "g": 91,
    "b": 236
  },
  "hsl": {
    "h": 238.389,
    "s": 79.679,
    "l": 63.333
  },
  "oklch": {
    "l": 0.55486,
    "c": 0.21353,
    "h": 275.7
  },
  "luminance": 0.15565
}

Semantic roles & 50–950 ramp

primary

#575BEC

secondary

#EAE9B5

accent

#D60ADC

background

#FAF8FF

surface

#F3F0FE

border

#CDCBD6

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #575BEC

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

Preview Lab → · Contrast checker → · Palette generator →