#5A57DE#5A57DE

#5A57DE is a mid, vivid blue. Relative luminance 0.143; OKLCH L 53.9% C 0.200 H 278.3°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#5A57DE
RGB	rgb(90, 87, 222)
HSL	hsl(241, 67%, 61%)
HSV	hsv(241, 61%, 87%)
CMYK	cmyk(59.5%, 60.8%, 0%, 12.9%)
CIE-LAB	lab(44.61, 40.10, -68.73)
CIE-LCH	lch(44.61, 79.57, 300.26°)
OKLab	oklab(53.89% 0.0289 -0.1977)
OKLCH	oklch(53.89% 0.2 278.3)
XYZ	xyz(20.8052, 14.2624, 70.7496)
Luminance	0.1426 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A57DE #DBDE57

analogous

#5798DE #5A57DE #9D57DE

triadic

#5A57DE #DE5A57 #57DE5A

tetradic

#5A57DE #DE5798 #DBDE57 #57DE9D

square

#5A57DE #DE5798 #DBDE57 #57DE9D

split-complementary

#5A57DE #DE9D57 #98DE57

monochromatic

#211F9C #2C29CF #5A57DE #8C8AE8 #BEBDF2

Accessibility & contrast

On white

5.45

#5A57DE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#5A57DE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5A57DE

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A57DE	#FFFFFF	#000000	##FFFFFF
##5A57DE	1.00	5.45	3.85	5.45
#FFFFFF	5.45	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FE2

Deuteranopia (green-blind)

#0064DB

Tritanopia (blue-blind)

#007892

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #5a57de;
/* rgb */ color: rgb(90, 87, 222);
/* oklch */ color: oklch(53.9% 0.200 278.3);

Tailwind

colors: {
  custom: {
    50: '#9587e9',
    500: '#5a57de',
    950: '#000000',
  },
}

SCSS

$custom: #5a57de;
$custom-light: #9587e9;
$custom-dark: #000000;

JSON

{
  "hex": "#5a57de",
  "rgb": {
    "r": 90,
    "g": 87,
    "b": 222
  },
  "hsl": {
    "h": 241.333,
    "s": 67.164,
    "l": 60.588
  },
  "oklch": {
    "l": 0.53889,
    "c": 0.19978,
    "h": 278.3
  },
  "luminance": 0.14264
}

Semantic roles & 50–950 ramp

primary

#5A57DE

secondary

#E1E2AF

accent

#CF16CB

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #5A57DE

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

Preview Lab → · Contrast checker → · Palette generator →