#575EF2#575EF2

#575EF2 is a mid, highly saturated blue. Relative luminance 0.164; OKLCH L 56.5% C 0.218 H 274.9°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#575EF2
RGB	rgb(87, 94, 242)
HSL	hsl(237, 86%, 65%)
HSV	hsv(237, 64%, 95%)
CMYK	cmyk(64%, 61.2%, 0%, 5.1%)
CIE-LAB	lab(47.55, 41.92, -75.24)
CIE-LCH	lch(47.55, 86.13, 299.13°)
OKLab	oklab(56.48% 0.0186 -0.2168)
OKLCH	oklch(56.48% 0.218 274.9)
XYZ	xyz(23.9549, 16.4404, 85.8981)
Luminance	0.1644 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575EF2 #F2EB57

analogous

#57ACF2 #575EF2 #9D57F2

triadic

#575EF2 #F2575E #5EF257

tetradic

#575EF2 #F257AC #F2EB57 #57F29D

square

#575EF2 #F257AC #F2EB57 #57F29D

split-complementary

#575EF2 #F29D57 #ACF257

monochromatic

#0F17C0 #1E28EE #575EF2 #9094F6 #C9CBFB

Accessibility & contrast

On white

4.90

#575EF2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#575EF2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575EF2

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575EF2	#FFFFFF	#000000	##FFFFFF
##575EF2	1.00	4.90	4.29	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0078F7

Deuteranopia (green-blind)

#006AEF

Tritanopia (blue-blind)

#00839F

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #575ef2;
/* rgb */ color: rgb(87, 94, 242);
/* oklch */ color: oklch(56.5% 0.218 274.9);

Tailwind

colors: {
  custom: {
    50: '#978cf7',
    500: '#575ef2',
    950: '#000000',
  },
}

SCSS

$custom: #575ef2;
$custom-light: #978cf7;
$custom-dark: #000000;

JSON

{
  "hex": "#575ef2",
  "rgb": {
    "r": 87,
    "g": 94,
    "b": 242
  },
  "hsl": {
    "h": 237.29,
    "s": 85.635,
    "l": 64.51
  },
  "oklch": {
    "l": 0.56477,
    "c": 0.21761,
    "h": 274.9
  },
  "luminance": 0.16442
}

Semantic roles & 50–950 ramp

primary

#575EF2

secondary

#EDEBB8

accent

#D803E2

background

#FAF8FF

surface

#F3F0FF

border

#CDCBD7

text

#0F0C17

muted

#7F7D85

Preview Lab

Preview with #575EF2

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

Preview Lab → · Contrast checker → · Palette generator →