#5857E9#5857E9

#5857E9 is a mid, highly saturated blue. Relative luminance 0.148; OKLCH L 54.6% C 0.214 H 276.9°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#5857E9
RGB	rgb(88, 87, 233)
HSL	hsl(240, 77%, 63%)
HSV	hsv(240, 63%, 91%)
CMYK	cmyk(62.2%, 62.7%, 0%, 8.6%)
CIE-LAB	lab(45.32, 43.31, -73.81)
CIE-LCH	lch(45.32, 85.58, 300.40°)
OKLab	oklab(54.64% 0.0259 -0.2126)
OKLCH	oklch(54.64% 0.214 276.9)
XYZ	xyz(22.1359, 14.7725, 78.7599)
Luminance	0.1477 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5857E9 #E8E957

analogous

#579FE9 #5857E9 #A157E9

triadic

#5857E9 #E95857 #57E958

tetradic

#5857E9 #E9579F #E8E957 #57E9A1

square

#5857E9 #E9579F #E8E957 #57E9A1

split-complementary

#5857E9 #E9A157 #9FE957

monochromatic

#1817AF #2221E2 #5857E9 #8E8DF0 #C4C3F7

Accessibility & contrast

On white

5.31

#5857E9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#5857E9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5857E9

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5857E9	#FFFFFF	#000000	##FFFFFF
##5857E9	1.00	5.31	3.95	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072EE

Deuteranopia (green-blind)

#0065E6

Tritanopia (blue-blind)

#007C98

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #5857e9;
/* rgb */ color: rgb(88, 87, 233);
/* oklch */ color: oklch(54.6% 0.214 276.9);

Tailwind

colors: {
  custom: {
    50: '#9687f1',
    500: '#5857e9',
    950: '#000000',
  },
}

SCSS

$custom: #5857e9;
$custom-light: #9687f1;
$custom-dark: #000000;

JSON

{
  "hex": "#5857e9",
  "rgb": {
    "r": 88,
    "g": 87,
    "b": 233
  },
  "hsl": {
    "h": 240.411,
    "s": 76.842,
    "l": 62.745
  },
  "oklch": {
    "l": 0.54643,
    "c": 0.2142,
    "h": 276.9
  },
  "luminance": 0.14774
}

Semantic roles & 50–950 ramp

primary

#5857E9

secondary

#E8E8B3

accent

#D90CD8

background

#FAF8FE

surface

#F3EFFD

border

#CDCAD5

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #5857E9

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

Preview Lab → · Contrast checker → · Palette generator →