#5C57EC#5C57EC

#5C57EC is a mid, highly saturated blue. Relative luminance 0.151; OKLCH L 55.2% C 0.217 H 278.0°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#5C57EC
RGB	rgb(92, 87, 236)
HSL	hsl(242, 80%, 63%)
HSV	hsv(242, 63%, 93%)
CMYK	cmyk(61%, 63.1%, 0%, 7.5%)
CIE-LAB	lab(45.83, 44.86, -74.65)
CIE-LCH	lch(45.83, 87.09, 301.00°)
OKLab	oklab(55.16% 0.0304 -0.215)
OKLCH	oklch(55.16% 0.217 278)
XYZ	xyz(22.9573, 15.1461, 81.0543)
Luminance	0.1515 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5C57EC #E7EC57

analogous

#579DEC #5C57EC #A657EC

triadic

#5C57EC #EC5C57 #57EC5C

tetradic

#5C57EC #EC579D #E7EC57 #57ECA6

square

#5C57EC #EC579D #E7EC57 #57ECA6

split-complementary

#5C57EC #ECA657 #9DEC57

monochromatic

#1A14B4 #2720E6 #5C57EC #918EF2 #C7C5F8

Accessibility & contrast

On white

5.21

#5C57EC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#5C57EC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5C57EC

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5C57EC	#FFFFFF	#000000	##FFFFFF
##5C57EC	1.00	5.21	4.03	5.21
#FFFFFF	5.21	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0073F1

Deuteranopia (green-blind)

#0066E9

Tritanopia (blue-blind)

#007D9A

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #5c57ec;
/* rgb */ color: rgb(92, 87, 236);
/* oklch */ color: oklch(55.2% 0.217 278.0);

Tailwind

colors: {
  custom: {
    50: '#9887f3',
    500: '#5c57ec',
    950: '#000000',
  },
}

SCSS

$custom: #5c57ec;
$custom-light: #9887f3;
$custom-dark: #000000;

JSON

{
  "hex": "#5c57ec",
  "rgb": {
    "r": 92,
    "g": 87,
    "b": 236
  },
  "hsl": {
    "h": 242.013,
    "s": 79.679,
    "l": 63.333
  },
  "oklch": {
    "l": 0.55162,
    "c": 0.21713,
    "h": 278
  },
  "luminance": 0.15148
}

Semantic roles & 50–950 ramp

primary

#5C57EC

secondary

#E8EAB5

accent

#DC0AD5

background

#FAF8FF

surface

#F4EFFE

border

#CECAD6

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #5C57EC

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

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