#5857F0#5857F0

#5857F0 is a mid, highly saturated blue. Relative luminance 0.152; OKLCH L 55.2% C 0.223 H 276.5°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#5857F0
RGB	rgb(88, 87, 240)
HSL	hsl(240, 84%, 64%)
HSV	hsv(240, 64%, 94%)
CMYK	cmyk(63.3%, 63.7%, 0%, 5.9%)
CIE-LAB	lab(45.88, 45.55, -76.83)
CIE-LCH	lch(45.88, 89.32, 300.66°)
OKLab	oklab(55.23% 0.0253 -0.2215)
OKLCH	oklch(55.23% 0.223 276.5)
XYZ	xyz(23.1558, 15.1804, 84.1310)
Luminance	0.1518 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5857F0 #EFF057

analogous

#57A3F0 #5857F0 #A557F0

triadic

#5857F0 #F05857 #57F058

tetradic

#5857F0 #F057A3 #EFF057 #57F0A5

square

#5857F0 #F057A3 #EFF057 #57F0A5

split-complementary

#5857F0 #F0A557 #A3F057

monochromatic

#1211BC #201FEB #5857F0 #908FF5 #C8C7FA

Accessibility & contrast

On white

5.20

#5857F0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#5857F0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5857F0

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5857F0	#FFFFFF	#000000	##FFFFFF
##5857F0	1.00	5.20	4.04	5.20
#FFFFFF	5.20	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0073F5

Deuteranopia (green-blind)

#0066ED

Tritanopia (blue-blind)

#007E9C

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #5857f0;
/* rgb */ color: rgb(88, 87, 240);
/* oklch */ color: oklch(55.2% 0.223 276.5);

Tailwind

colors: {
  custom: {
    50: '#9787f6',
    500: '#5857f0',
    950: '#000000',
  },
}

SCSS

$custom: #5857f0;
$custom-light: #9787f6;
$custom-dark: #000000;

JSON

{
  "hex": "#5857f0",
  "rgb": {
    "r": 88,
    "g": 87,
    "b": 240
  },
  "hsl": {
    "h": 240.392,
    "s": 83.607,
    "l": 64.118
  },
  "oklch": {
    "l": 0.55225,
    "c": 0.22295,
    "h": 276.5
  },
  "luminance": 0.15182
}

Semantic roles & 50–950 ramp

primary

#5857F0

secondary

#ECECB7

accent

#E005DF

background

#FAF8FF

surface

#F4EFFF

border

#CECAD7

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #5857F0

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

Preview Lab → · Contrast checker → · Palette generator →