#575EC4#575EC4

#575EC4 is a mid, vivid blue. Relative luminance 0.140; OKLCH L 53.0% C 0.157 H 276.7°. Best body text is #FFFFFF at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#575EC4
RGB	rgb(87, 94, 196)
HSL	hsl(236, 48%, 55%)
HSV	hsv(236, 56%, 77%)
CMYK	cmyk(55.6%, 52%, 0%, 23.1%)
CIE-LAB	lab(44.26, 26.84, -54.40)
CIE-LCH	lch(44.26, 60.66, 296.26°)
OKLab	oklab(52.99% 0.0182 -0.1555)
OKLCH	oklch(52.99% 0.157 276.7)
XYZ	xyz(17.8938, 14.0159, 53.9763)
Luminance	0.1402 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575EC4 #C4BD57

analogous

#5794C4 #575EC4 #8657C4

triadic

#575EC4 #C4575E #5EC457

tetradic

#575EC4 #C45794 #C4BD57 #57C486

square

#575EC4 #C45794 #C4BD57 #57C486

split-complementary

#575EC4 #C48657 #94C457

monochromatic

#2A2F77 #3A40A4 #575EC4 #8489D4 #B2B5E4

Accessibility & contrast

On white

5.52

#575EC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#575EC4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575EC4

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575EC4	#FFFFFF	#000000	##FFFFFF
##575EC4	1.00	5.52	3.80	5.52
#FFFFFF	5.52	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#266DC8

Deuteranopia (green-blind)

#1164C2

Tritanopia (blue-blind)

#1D7588

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #575ec4;
/* rgb */ color: rgb(87, 94, 196);
/* oklch */ color: oklch(53.0% 0.157 276.7);

Tailwind

colors: {
  custom: {
    50: '#8f8bd6',
    500: '#575ec4',
    950: '#000000',
  },
}

SCSS

$custom: #575ec4;
$custom-light: #8f8bd6;
$custom-dark: #000000;

JSON

{
  "hex": "#575ec4",
  "rgb": {
    "r": 87,
    "g": 94,
    "b": 196
  },
  "hsl": {
    "h": 236.147,
    "s": 48.018,
    "l": 55.49
  },
  "oklch": {
    "l": 0.52994,
    "c": 0.15661,
    "h": 276.7
  },
  "luminance": 0.14017
}

Semantic roles & 50–950 ramp

primary

#575EC4

secondary

#D2CFA5

accent

#CF50D8

background

#F9F8FD

surface

#F2F0FA

border

#CCCBD3

text

#0D0C14

muted

#7E7D83

Preview Lab

Preview with #575EC4

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

Preview Lab → · Contrast checker → · Palette generator →