#575FCE#575FCE

#575FCE is a mid, vivid blue. Relative luminance 0.147; OKLCH L 53.9% C 0.169 H 276.0°. Best body text is #FFFFFF at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#575FCE
RGB	rgb(87, 95, 206)
HSL	hsl(236, 55%, 57%)
HSV	hsv(236, 58%, 81%)
CMYK	cmyk(57.8%, 53.9%, 0%, 19.2%)
CIE-LAB	lab(45.17, 29.50, -58.68)
CIE-LCH	lch(45.17, 65.68, 296.69°)
OKLab	oklab(53.89% 0.0178 -0.1681)
OKLCH	oklch(53.89% 0.169 276)
XYZ	xyz(19.1597, 14.6655, 60.2016)
Luminance	0.1467 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575FCE #CEC657

analogous

#579BCE #575FCE #8A57CE

triadic

#575FCE #CE575F #5FCE57

tetradic

#575FCE #CE579B #CEC657 #57CE8A

square

#575FCE #CE579B #CEC657 #57CE8A

split-complementary

#575FCE #CE8A57 #9BCE57

monochromatic

#272D84 #343DB3 #575FCE #868CDC #B6B9EA

Accessibility & contrast

On white

5.34

#575FCE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#575FCE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575FCE

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575FCE	#FFFFFF	#000000	##FFFFFF
##575FCE	1.00	5.34	3.93	5.34
#FFFFFF	5.34	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1770D2

Deuteranopia (green-blind)

#0066CC

Tritanopia (blue-blind)

#02798D

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #575fce;
/* rgb */ color: rgb(87, 95, 206);
/* oklch */ color: oklch(53.9% 0.169 276.0);

Tailwind

colors: {
  custom: {
    50: '#908cde',
    500: '#575fce',
    950: '#000000',
  },
}

SCSS

$custom: #575fce;
$custom-light: #908cde;
$custom-dark: #000000;

JSON

{
  "hex": "#575fce",
  "rgb": {
    "r": 87,
    "g": 95,
    "b": 206
  },
  "hsl": {
    "h": 235.966,
    "s": 54.839,
    "l": 57.451
  },
  "oklch": {
    "l": 0.53893,
    "c": 0.16907,
    "h": 276
  },
  "luminance": 0.14667
}

Semantic roles & 50–950 ramp

primary

#575FCE

secondary

#D8D5A8

accent

#D44ADE

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #575FCE

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

Preview Lab → · Contrast checker → · Palette generator →