#5C57EA#5C57EA

#5C57EA is a mid, highly saturated blue. Relative luminance 0.150; OKLCH L 55.0% C 0.215 H 278.2°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#5C57EA
RGB	rgb(92, 87, 234)
HSL	hsl(242, 78%, 63%)
HSV	hsv(242, 63%, 92%)
CMYK	cmyk(60.7%, 62.8%, 0%, 8.2%)
CIE-LAB	lab(45.68, 44.23, -73.78)
CIE-LCH	lch(45.68, 86.02, 300.94°)
OKLab	oklab(55% 0.0305 -0.2124)
OKLCH	oklch(55% 0.215 278.2)
XYZ	xyz(22.6683, 15.0305, 79.5326)
Luminance	0.1503 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5C57EA #E5EA57

analogous

#579BEA #5C57EA #A657EA

triadic

#5C57EA #EA5C57 #57EA5C

tetradic

#5C57EA #EA579B #E5EA57 #57EAA6

square

#5C57EA #EA579B #E5EA57 #57EAA6

split-complementary

#5C57EA #EAA657 #9BEA57

monochromatic

#1B16B1 #2721E3 #5C57EA #918DF1 #C6C4F8

Accessibility & contrast

On white

5.24

#5C57EA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#5C57EA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5C57EA

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5C57EA	#FFFFFF	#000000	##FFFFFF
##5C57EA	1.00	5.24	4.01	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072EF

Deuteranopia (green-blind)

#0066E7

Tritanopia (blue-blind)

#007C99

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #5c57ea;
/* rgb */ color: rgb(92, 87, 234);
/* oklch */ color: oklch(55.0% 0.215 278.2);

Tailwind

colors: {
  custom: {
    50: '#9887f2',
    500: '#5c57ea',
    950: '#000000',
  },
}

SCSS

$custom: #5c57ea;
$custom-light: #9887f2;
$custom-dark: #000000;

JSON

{
  "hex": "#5c57ea",
  "rgb": {
    "r": 92,
    "g": 87,
    "b": 234
  },
  "hsl": {
    "h": 242.041,
    "s": 77.778,
    "l": 62.941
  },
  "oklch": {
    "l": 0.54998,
    "c": 0.21463,
    "h": 278.2
  },
  "luminance": 0.15032
}

Semantic roles & 50–950 ramp

primary

#5C57EA

secondary

#E7E9B4

accent

#DA0BD3

background

#FAF8FE

surface

#F4EFFD

border

#CECAD5

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #5C57EA

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

Preview Lab → · Contrast checker → · Palette generator →