#5E57CC#5E57CC

#5E57CC is a mid, vivid blue. Relative luminance 0.136; OKLCH L 52.8% C 0.175 H 281.2°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#5E57CC
RGB	rgb(94, 87, 204)
HSL	hsl(244, 53%, 57%)
HSV	hsv(244, 57%, 80%)
CMYK	cmyk(53.9%, 57.4%, 0%, 20%)
CIE-LAB	lab(43.59, 35.10, -60.07)
CIE-LCH	lch(43.59, 69.57, 300.30°)
OKLab	oklab(52.8% 0.0342 -0.1721)
OKLCH	oklch(52.8% 0.175 281.2)
XYZ	xyz(18.9200, 13.5546, 58.7344)
Luminance	0.1356 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5E57CC #C5CC57

analogous

#578ACC #5E57CC #9957CC

triadic

#5E57CC #CC5E57 #57CC5E

tetradic

#5E57CC #CC578A #C5CC57 #57CC99

square

#5E57CC #CC578A #C5CC57 #57CC99

split-complementary

#5E57CC #CC9957 #8ACC57

monochromatic

#2D2781 #3D36B0 #5E57CC #8B86DA #B8B5E9

Accessibility & contrast

On white

5.66

#5E57CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#5E57CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5E57CC

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5E57CC	#FFFFFF	#000000	##FFFFFF
##5E57CC	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BD0

Deuteranopia (green-blind)

#0063CA

Tritanopia (blue-blind)

#2C7289

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #5e57cc;
/* rgb */ color: rgb(94, 87, 204);
/* oklch */ color: oklch(52.8% 0.175 281.2);

Tailwind

colors: {
  custom: {
    50: '#9486dc',
    500: '#5e57cc',
    950: '#000000',
  },
}

SCSS

$custom: #5e57cc;
$custom-light: #9486dc;
$custom-dark: #000000;

JSON

{
  "hex": "#5e57cc",
  "rgb": {
    "r": 94,
    "g": 87,
    "b": 204
  },
  "hsl": {
    "h": 243.59,
    "s": 53.425,
    "l": 57.059
  },
  "oklch": {
    "l": 0.52798,
    "c": 0.17545,
    "h": 281.2
  },
  "luminance": 0.13556
}

Semantic roles & 50–950 ramp

primary

#5E57CC

secondary

#D4D7A8

accent

#DD4BD4

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #5E57CC

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

Preview Lab → · Contrast checker → · Palette generator →