#5857C8#5857C8

#5857C8 is a mid, vivid blue. Relative luminance 0.131; OKLCH L 52.1% C 0.171 H 279.0°. Best body text is #FFFFFF at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#5857C8
RGB	rgb(88, 87, 200)
HSL	hsl(241, 51%, 56%)
HSV	hsv(241, 57%, 78%)
CMYK	cmyk(56%, 56.5%, 0%, 21.6%)
CIE-LAB	lab(42.85, 32.68, -58.97)
CIE-LCH	lch(42.85, 67.42, 298.99°)
OKLab	oklab(52.05% 0.0269 -0.169)
OKLCH	oklch(52.05% 0.171 279)
XYZ	xyz(17.8547, 13.0600, 56.2124)
Luminance	0.1306 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5857C8 #C7C857

analogous

#578FC8 #5857C8 #9157C8

triadic

#5857C8 #C85857 #57C858

tetradic

#5857C8 #C8578F #C7C857 #57C891

square

#5857C8 #C8578F #C7C857 #57C891

split-complementary

#5857C8 #C89157 #8FC857

monochromatic

#29297C #3938AA #5857C8 #8685D7 #B4B3E6

Accessibility & contrast

On white

5.81

#5857C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#5857C8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5857C8

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5857C8	#FFFFFF	#000000	##FFFFFF
##5857C8	1.00	5.81	3.61	5.81
#FFFFFF	5.81	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ACC

Deuteranopia (green-blind)

#0061C6

Tritanopia (blue-blind)

#1D7187

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #5857c8;
/* rgb */ color: rgb(88, 87, 200);
/* oklch */ color: oklch(52.1% 0.171 279.0);

Tailwind

colors: {
  custom: {
    50: '#9186d9',
    500: '#5857c8',
    950: '#000000',
  },
}

SCSS

$custom: #5857c8;
$custom-light: #9186d9;
$custom-dark: #000000;

JSON

{
  "hex": "#5857c8",
  "rgb": {
    "r": 88,
    "g": 87,
    "b": 200
  },
  "hsl": {
    "h": 240.531,
    "s": 50.673,
    "l": 56.275
  },
  "oklch": {
    "l": 0.52051,
    "c": 0.17115,
    "h": 279
  },
  "luminance": 0.13061
}

Semantic roles & 50–950 ramp

primary

#5857C8

secondary

#D4D5A6

accent

#DA4ED9

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #5857C8

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

Preview Lab → · Contrast checker → · Palette generator →