#575FF4#575FF4

#575FF4 is a mid, highly saturated blue. Relative luminance 0.167; OKLCH L 56.8% C 0.219 H 274.6°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#575FF4
RGB	rgb(87, 95, 244)
HSL	hsl(237, 88%, 65%)
HSV	hsv(237, 64%, 96%)
CMYK	cmyk(64.3%, 61.1%, 0%, 4.3%)
CIE-LAB	lab(47.93, 41.98, -75.73)
CIE-LCH	lch(47.93, 86.59, 299.00°)
OKLab	oklab(56.81% 0.0177 -0.2182)
OKLCH	oklch(56.81% 0.219 274.6)
XYZ	xyz(24.3464, 16.7402, 87.5186)
Luminance	0.1674 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575FF4 #F4EC57

analogous

#57ADF4 #575FF4 #9E57F4

triadic

#575FF4 #F4575F #5FF457

tetradic

#575FF4 #F457AD #F4EC57 #57F49E

square

#575FF4 #F457AD #F4EC57 #57F49E

split-complementary

#575FF4 #F49E57 #ADF457

monochromatic

#0D16C4 #1E28F0 #575FF4 #9096F8 #CACCFC

Accessibility & contrast

On white

4.83

#575FF4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#575FF4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575FF4

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575FF4	#FFFFFF	#000000	##FFFFFF
##575FF4	1.00	4.83	4.35	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0079F9

Deuteranopia (green-blind)

#006BF1

Tritanopia (blue-blind)

#0084A1

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #575ff4;
/* rgb */ color: rgb(87, 95, 244);
/* oklch */ color: oklch(56.8% 0.219 274.6);

Tailwind

colors: {
  custom: {
    50: '#978cf9',
    500: '#575ff4',
    950: '#000000',
  },
}

SCSS

$custom: #575ff4;
$custom-light: #978cf9;
$custom-dark: #000000;

JSON

{
  "hex": "#575ff4",
  "rgb": {
    "r": 87,
    "g": 95,
    "b": 244
  },
  "hsl": {
    "h": 236.943,
    "s": 87.709,
    "l": 64.902
  },
  "oklch": {
    "l": 0.56807,
    "c": 0.21897,
    "h": 274.6
  },
  "luminance": 0.16742
}

Semantic roles & 50–950 ramp

primary

#575FF4

secondary

#EEEBB9

accent

#D901E4

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#0F0C17

muted

#7F7D85

Preview Lab

Preview with #575FF4

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

Preview Lab → · Contrast checker → · Palette generator →