#575CE9#575CE9

#575CE9 is a mid, highly saturated blue. Relative luminance 0.156; OKLCH L 55.4% C 0.209 H 275.7°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#575CE9
RGB	rgb(87, 92, 233)
HSL	hsl(238, 77%, 63%)
HSV	hsv(238, 63%, 91%)
CMYK	cmyk(62.7%, 60.5%, 0%, 8.6%)
CIE-LAB	lab(46.39, 40.18, -72.06)
CIE-LCH	lch(46.39, 82.51, 299.15°)
OKLab	oklab(55.41% 0.0206 -0.2075)
OKLCH	oklch(55.41% 0.209 275.7)
XYZ	xyz(22.4608, 15.5619, 78.8951)
Luminance	0.1556 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575CE9 #E9E457

analogous

#57A5E9 #575CE9 #9B57E9

triadic

#575CE9 #E9575C #5CE957

tetradic

#575CE9 #E957A5 #E9E457 #57E99B

square

#575CE9 #E957A5 #E9E457 #57E99B

split-complementary

#575CE9 #E99B57 #A5E957

monochromatic

#171CAF #2127E2 #575CE9 #8D91F0 #C3C5F7

Accessibility & contrast

On white

5.11

#575CE9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#575CE9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575CE9

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575CE9	#FFFFFF	#000000	##FFFFFF
##575CE9	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0074EE

Deuteranopia (green-blind)

#0068E6

Tritanopia (blue-blind)

#007F9A

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #575ce9;
/* rgb */ color: rgb(87, 92, 233);
/* oklch */ color: oklch(55.4% 0.209 275.7);

Tailwind

colors: {
  custom: {
    50: '#958af1',
    500: '#575ce9',
    950: '#000000',
  },
}

SCSS

$custom: #575ce9;
$custom-light: #958af1;
$custom-dark: #000000;

JSON

{
  "hex": "#575ce9",
  "rgb": {
    "r": 87,
    "g": 92,
    "b": 233
  },
  "hsl": {
    "h": 237.945,
    "s": 76.842,
    "l": 62.745
  },
  "oklch": {
    "l": 0.55413,
    "c": 0.20852,
    "h": 275.7
  },
  "luminance": 0.15564
}

Semantic roles & 50–950 ramp

primary

#575CE9

secondary

#E8E7B3

accent

#D20CD9

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0F0C17

muted

#7E7D85

Preview Lab

Preview with #575CE9

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

Preview Lab → · Contrast checker → · Palette generator →