#5E57CF#5E57CF

#5E57CF is a mid, vivid blue. Relative luminance 0.137; OKLCH L 53.0% C 0.179 H 281.0°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#5E57CF
RGB	rgb(94, 87, 207)
HSL	hsl(244, 56%, 58%)
HSV	hsv(244, 58%, 81%)
CMYK	cmyk(54.6%, 58%, 0%, 18.8%)
CIE-LAB	lab(43.80, 36.04, -61.45)
CIE-LCH	lch(43.80, 71.24, 300.39°)
OKLab	oklab(53.02% 0.0342 -0.1762)
OKLCH	oklch(53.02% 0.179 281)
XYZ	xyz(19.2833, 13.6999, 60.6476)
Luminance	0.1370 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5E57CF #C8CF57

analogous

#578CCF #5E57CF #9A57CF

triadic

#5E57CF #CF5E57 #57CF5E

tetradic

#5E57CF #CF578C #C8CF57 #57CF9A

square

#5E57CF #CF578C #C8CF57 #57CF9A

split-complementary

#5E57CF #CF9A57 #8CCF57

monochromatic

#2C2685 #3B34B5 #5E57CF #8C87DD #B9B6EA

Accessibility & contrast

On white

5.61

#5E57CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#5E57CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5E57CF

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5E57CF	#FFFFFF	#000000	##FFFFFF
##5E57CF	1.00	5.61	3.74	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CD3

Deuteranopia (green-blind)

#0063CD

Tritanopia (blue-blind)

#28738A

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #5e57cf;
/* rgb */ color: rgb(94, 87, 207);
/* oklch */ color: oklch(53.0% 0.179 281.0);

Tailwind

colors: {
  custom: {
    50: '#9586de',
    500: '#5e57cf',
    950: '#000000',
  },
}

SCSS

$custom: #5e57cf;
$custom-light: #9586de;
$custom-dark: #000000;

JSON

{
  "hex": "#5e57cf",
  "rgb": {
    "r": 94,
    "g": 87,
    "b": 207
  },
  "hsl": {
    "h": 243.5,
    "s": 55.556,
    "l": 57.647
  },
  "oklch": {
    "l": 0.53022,
    "c": 0.17944,
    "h": 281
  },
  "luminance": 0.13701
}

Semantic roles & 50–950 ramp

primary

#5E57CF

secondary

#D6D9A9

accent

#DF49D6

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #5E57CF

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

Preview Lab → · Contrast checker → · Palette generator →