#575FE1#575FE1

#575FE1 is a mid, vivid blue. Relative luminance 0.156; OKLCH L 55.3% C 0.195 H 275.4°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#575FE1
RGB	rgb(87, 95, 225)
HSL	hsl(237, 70%, 61%)
HSV	hsv(237, 61%, 88%)
CMYK	cmyk(61.3%, 57.8%, 0%, 11.8%)
CIE-LAB	lab(46.51, 35.74, -67.36)
CIE-LCH	lch(46.51, 76.25, 297.95°)
OKLab	oklab(55.31% 0.0182 -0.1936)
OKLCH	oklch(55.31% 0.195 275.4)
XYZ	xyz(21.6089, 15.6452, 73.1007)
Luminance	0.1565 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575FE1 #E1D957

analogous

#57A4E1 #575FE1 #9457E1

triadic

#575FE1 #E1575F #5FE157

tetradic

#575FE1 #E157A4 #E1D957 #57E194

square

#575FE1 #E157A4 #E1D957 #57E194

split-complementary

#575FE1 #E19457 #A4E157

monochromatic

#1D24A1 #2630D5 #575FE1 #8B90EA #BFC2F4

Accessibility & contrast

On white

5.09

#575FE1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#575FE1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575FE1

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575FE1	#FFFFFF	#000000	##FFFFFF
##575FE1	1.00	5.09	4.13	5.09
#FFFFFF	5.09	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0074E5

Deuteranopia (green-blind)

#0068DE

Tritanopia (blue-blind)

#007E97

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #575fe1;
/* rgb */ color: rgb(87, 95, 225);
/* oklch */ color: oklch(55.3% 0.195 275.4);

Tailwind

colors: {
  custom: {
    50: '#948ceb',
    500: '#575fe1',
    950: '#000000',
  },
}

SCSS

$custom: #575fe1;
$custom-light: #948ceb;
$custom-dark: #000000;

JSON

{
  "hex": "#575fe1",
  "rgb": {
    "r": 87,
    "g": 95,
    "b": 225
  },
  "hsl": {
    "h": 236.522,
    "s": 69.697,
    "l": 61.176
  },
  "oklch": {
    "l": 0.55308,
    "c": 0.1945,
    "h": 275.4
  },
  "luminance": 0.15647
}

Semantic roles & 50–950 ramp

primary

#575FE1

secondary

#E4E1B0

accent

#C714D2

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #575FE1

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

Preview Lab → · Contrast checker → · Palette generator →