#575BD8#575BD8

#575BD8 is a mid, vivid blue. Relative luminance 0.145; OKLCH L 53.9% C 0.188 H 276.7°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#575BD8
RGB	rgb(87, 91, 216)
HSL	hsl(238, 62%, 59%)
HSV	hsv(238, 60%, 85%)
CMYK	cmyk(59.7%, 57.9%, 0%, 15.3%)
CIE-LAB	lab(44.89, 35.24, -64.86)
CIE-LCH	lch(44.89, 73.81, 298.51°)
OKLab	oklab(53.91% 0.0219 -0.1863)
OKLCH	oklch(53.91% 0.188 276.7)
XYZ	xyz(20.0622, 14.4648, 66.6872)
Luminance	0.1447 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575BD8 #D8D457

analogous

#579BD8 #575BD8 #9457D8

triadic

#575BD8 #D8575B #5BD857

tetradic

#575BD8 #D8579B #D8D457 #57D894

square

#575BD8 #D8579B #D8D457 #57D894

split-complementary

#575BD8 #D89457 #9BD857

monochromatic

#222693 #2E32C4 #575BD8 #898BE4 #BABCEF

Accessibility & contrast

On white

5.39

#575BD8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#575BD8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575BD8

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575BD8	#FFFFFF	#000000	##FFFFFF
##575BD8	1.00	5.39	3.89	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070DC

Deuteranopia (green-blind)

#0065D5

Tritanopia (blue-blind)

#007991

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #575bd8;
/* rgb */ color: rgb(87, 91, 216);
/* oklch */ color: oklch(53.9% 0.188 276.7);

Tailwind

colors: {
  custom: {
    50: '#9289e5',
    500: '#575bd8',
    950: '#000000',
  },
}

SCSS

$custom: #575bd8;
$custom-light: #9289e5;
$custom-dark: #000000;

JSON

{
  "hex": "#575bd8",
  "rgb": {
    "r": 87,
    "g": 91,
    "b": 216
  },
  "hsl": {
    "h": 238.14,
    "s": 62.319,
    "l": 59.412
  },
  "oklch": {
    "l": 0.53906,
    "c": 0.18762,
    "h": 276.7
  },
  "luminance": 0.14466
}

Semantic roles & 50–950 ramp

primary

#575BD8

secondary

#DFDDAC

accent

#E042E5

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #575BD8

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

Preview Lab → · Contrast checker → · Palette generator →