#575AE7#575AE7

#575AE7 is a mid, highly saturated blue. Relative luminance 0.151; OKLCH L 54.9% C 0.208 H 276.2°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#575AE7
RGB	rgb(87, 90, 231)
HSL	hsl(239, 75%, 62%)
HSV	hsv(239, 62%, 91%)
CMYK	cmyk(62.3%, 61%, 0%, 9.4%)
CIE-LAB	lab(45.78, 40.73, -71.93)
CIE-LCH	lch(45.78, 82.66, 299.52°)
OKLab	oklab(54.91% 0.0223 -0.2071)
OKLCH	oklch(54.91% 0.208 276.2)
XYZ	xyz(22.0057, 15.1063, 77.3420)
Luminance	0.1511 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575AE7 #E7E457

analogous

#57A2E7 #575AE7 #9C57E7

triadic

#575AE7 #E7575A #5AE757

tetradic

#575AE7 #E757A2 #E7E457 #57E79C

square

#575AE7 #E757A2 #E7E457 #57E79C

split-complementary

#575AE7 #E79C57 #A2E757

monochromatic

#181CAB #2125DF #575AE7 #8D8FEF #C2C3F6

Accessibility & contrast

On white

5.22

#575AE7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#575AE7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575AE7

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575AE7	#FFFFFF	#000000	##FFFFFF
##575AE7	1.00	5.22	4.02	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0073EC

Deuteranopia (green-blind)

#0066E4

Tritanopia (blue-blind)

#007D98

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #575ae7;
/* rgb */ color: rgb(87, 90, 231);
/* oklch */ color: oklch(54.9% 0.208 276.2);

Tailwind

colors: {
  custom: {
    50: '#9589f0',
    500: '#575ae7',
    950: '#000000',
  },
}

SCSS

$custom: #575ae7;
$custom-light: #9589f0;
$custom-dark: #000000;

JSON

{
  "hex": "#575ae7",
  "rgb": {
    "r": 87,
    "g": 90,
    "b": 231
  },
  "hsl": {
    "h": 238.75,
    "s": 75,
    "l": 62.353
  },
  "oklch": {
    "l": 0.54913,
    "c": 0.20834,
    "h": 276.2
  },
  "luminance": 0.15108
}

Semantic roles & 50–950 ramp

primary

#575AE7

secondary

#E7E6B3

accent

#D30ED7

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0F0B17

muted

#7E7C85

Preview Lab

Preview with #575AE7

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

Preview Lab → · Contrast checker → · Palette generator →