#575AE4#575AE4

#575AE4 is a mid, highly saturated blue. Relative luminance 0.149; OKLCH L 54.7% C 0.204 H 276.3°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#575AE4
RGB	rgb(87, 90, 228)
HSL	hsl(239, 72%, 62%)
HSV	hsv(239, 62%, 89%)
CMYK	cmyk(61.8%, 60.5%, 0%, 10.6%)
CIE-LAB	lab(45.55, 39.76, -70.61)
CIE-LCH	lch(45.55, 81.03, 299.38°)
OKLab	oklab(54.67% 0.0225 -0.2033)
OKLCH	oklch(54.67% 0.205 276.3)
XYZ	xyz(21.5857, 14.9383, 75.1296)
Luminance	0.1494 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575AE4 #E4E157

analogous

#57A1E4 #575AE4 #9A57E4

triadic

#575AE4 #E4575A #5AE457

tetradic

#575AE4 #E457A1 #E4E157 #57E49A

square

#575AE4 #E457A1 #E4E157 #57E49A

split-complementary

#575AE4 #E49A57 #A1E457

monochromatic

#1B1EA6 #2327DB #575AE4 #8C8EEC #C0C2F5

Accessibility & contrast

On white

5.27

#575AE4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#575AE4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575AE4

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575AE4	#FFFFFF	#000000	##FFFFFF
##575AE4	1.00	5.27	3.99	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072E8

Deuteranopia (green-blind)

#0066E1

Tritanopia (blue-blind)

#007C96

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #575ae4;
/* rgb */ color: rgb(87, 90, 228);
/* oklch */ color: oklch(54.7% 0.204 276.3);

Tailwind

colors: {
  custom: {
    50: '#9489ed',
    500: '#575ae4',
    950: '#000000',
  },
}

SCSS

$custom: #575ae4;
$custom-light: #9489ed;
$custom-dark: #000000;

JSON

{
  "hex": "#575ae4",
  "rgb": {
    "r": 87,
    "g": 90,
    "b": 228
  },
  "hsl": {
    "h": 238.723,
    "s": 72.308,
    "l": 61.765
  },
  "oklch": {
    "l": 0.54672,
    "c": 0.2045,
    "h": 276.3
  },
  "luminance": 0.1494
}

Semantic roles & 50–950 ramp

primary

#575AE4

secondary

#E6E4B1

accent

#D011D4

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0F0B16

muted

#7E7C84

Preview Lab

Preview with #575AE4

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

Preview Lab → · Contrast checker → · Palette generator →