#5A57FE#5A57FE

#5A57FE is a mid, highly saturated blue. Relative luminance 0.161; OKLCH L 56.5% C 0.240 H 276.3°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#5A57FE
RGB	rgb(90, 87, 254)
HSL	hsl(241, 99%, 67%)
HSV	hsv(241, 66%, 100%)
CMYK	cmyk(64.6%, 65.7%, 0%, 0.4%)
CIE-LAB	lab(47.16, 50.26, -82.56)
CIE-LCH	lch(47.16, 96.65, 301.33°)
OKLab	oklab(56.55% 0.0263 -0.2382)
OKLCH	oklch(56.55% 0.24 276.3)
XYZ	xyz(25.5082, 16.1436, 95.5185)
Luminance	0.1615 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A57FE #FBFE57

analogous

#57A8FE #5A57FE #AE57FE

triadic

#5A57FE #FE5A57 #57FE5A

tetradic

#5A57FE #FE57A8 #FBFE57 #57FEAE

square

#5A57FE #FE57A8 #FBFE57 #57FEAE

split-complementary

#5A57FE #FEAE57 #A8FE57

monochromatic

#0501D9 #1E1AFE #5A57FE #9694FE #D2D1FF

Accessibility & contrast

On white

4.97

#5A57FE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#5A57FE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5A57FE

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A57FE	#FFFFFF	#000000	##FFFFFF
##5A57FE	1.00	4.97	4.23	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0077FF

Deuteranopia (green-blind)

#0068FB

Tritanopia (blue-blind)

#0083A3

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #5a57fe;
/* rgb */ color: rgb(90, 87, 254);
/* oklch */ color: oklch(56.5% 0.240 276.3);

Tailwind

colors: {
  custom: {
    50: '#9b87ff',
    500: '#5a57fe',
    950: '#000000',
  },
}

SCSS

$custom: #5a57fe;
$custom-light: #9b87ff;
$custom-dark: #000000;

JSON

{
  "hex": "#5a57fe",
  "rgb": {
    "r": 90,
    "g": 87,
    "b": 254
  },
  "hsl": {
    "h": 241.078,
    "s": 98.817,
    "l": 66.863
  },
  "oklch": {
    "l": 0.56545,
    "c": 0.23968,
    "h": 276.3
  },
  "luminance": 0.16146
}

Semantic roles & 50–950 ramp

primary

#5A57FE

secondary

#F2F3BE

accent

#E600E1

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#100B18

muted

#7F7C86

Preview Lab

Preview with #5A57FE

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

Preview Lab → · Contrast checker → · Palette generator →