#575FC8#575FC8

#575FC8 is a mid, vivid blue. Relative luminance 0.144; OKLCH L 53.5% C 0.161 H 276.2°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#575FC8
RGB	rgb(87, 95, 200)
HSL	hsl(236, 51%, 56%)
HSV	hsv(236, 57%, 78%)
CMYK	cmyk(56.5%, 52.5%, 0%, 21.6%)
CIE-LAB	lab(44.77, 27.53, -55.88)
CIE-LCH	lch(44.77, 62.29, 296.23°)
OKLab	oklab(53.47% 0.0175 -0.1599)
OKLCH	oklch(53.47% 0.161 276.2)
XYZ	xyz(18.4447, 14.3795, 56.4360)
Luminance	0.1438 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575FC8 #C8C057

analogous

#5798C8 #575FC8 #8857C8

triadic

#575FC8 #C8575F #5FC857

tetradic

#575FC8 #C85798 #C8C057 #57C888

square

#575FC8 #C85798 #C8C057 #57C888

split-complementary

#575FC8 #C88857 #98C857

monochromatic

#292F7C #3840AA #575FC8 #858BD7 #B3B7E6

Accessibility & contrast

On white

5.42

#575FC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#575FC8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575FC8

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575FC8	#FFFFFF	#000000	##FFFFFF
##575FC8	1.00	5.42	3.88	5.42
#FFFFFF	5.42	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#236FCC

Deuteranopia (green-blind)

#0665C6

Tritanopia (blue-blind)

#15778A

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #575fc8;
/* rgb */ color: rgb(87, 95, 200);
/* oklch */ color: oklch(53.5% 0.161 276.2);

Tailwind

colors: {
  custom: {
    50: '#908cd9',
    500: '#575fc8',
    950: '#000000',
  },
}

SCSS

$custom: #575fc8;
$custom-light: #908cd9;
$custom-dark: #000000;

JSON

{
  "hex": "#575fc8",
  "rgb": {
    "r": 87,
    "g": 95,
    "b": 200
  },
  "hsl": {
    "h": 235.752,
    "s": 50.673,
    "l": 56.275
  },
  "oklch": {
    "l": 0.53466,
    "c": 0.16082,
    "h": 276.2
  },
  "luminance": 0.14381
}

Semantic roles & 50–950 ramp

primary

#575FC8

secondary

#D5D1A6

accent

#D04EDA

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #575FC8

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

Preview Lab → · Contrast checker → · Palette generator →