#5859F3#5859F3

#5859F3 is a mid, highly saturated blue. Relative luminance 0.157; OKLCH L 55.8% C 0.224 H 276.0°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#5859F3
RGB	rgb(88, 89, 243)
HSL	hsl(240, 87%, 65%)
HSV	hsv(240, 64%, 95%)
CMYK	cmyk(63.8%, 63.4%, 0%, 4.7%)
CIE-LAB	lab(46.56, 45.34, -77.40)
CIE-LCH	lch(46.56, 89.71, 300.36°)
OKLab	oklab(55.8% 0.0236 -0.2232)
OKLCH	oklch(55.8% 0.224 276)
XYZ	xyz(23.7693, 15.6885, 86.5522)
Luminance	0.1569 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5859F3 #F3F258

analogous

#58A6F3 #5859F3 #A558F3

triadic

#5859F3 #F35859 #59F358

tetradic

#5859F3 #F358A6 #F3F258 #58F3A5

square

#5859F3 #F358A6 #F3F258 #58F3A5

split-complementary

#5859F3 #F3A558 #A6F358

monochromatic

#0E0FC3 #1F20EF #5859F3 #9192F7 #CACBFB

Accessibility & contrast

On white

5.07

#5859F3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#5859F3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5859F3

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5859F3	#FFFFFF	#000000	##FFFFFF
##5859F3	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0075F8

Deuteranopia (green-blind)

#0067F0

Tritanopia (blue-blind)

#00809E

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #5859f3;
/* rgb */ color: rgb(88, 89, 243);
/* oklch */ color: oklch(55.8% 0.224 276.0);

Tailwind

colors: {
  custom: {
    50: '#9888f8',
    500: '#5859f3',
    950: '#000000',
  },
}

SCSS

$custom: #5859f3;
$custom-light: #9888f8;
$custom-dark: #000000;

JSON

{
  "hex": "#5859f3",
  "rgb": {
    "r": 88,
    "g": 89,
    "b": 243
  },
  "hsl": {
    "h": 239.613,
    "s": 86.592,
    "l": 64.902
  },
  "oklch": {
    "l": 0.55797,
    "c": 0.22441,
    "h": 276
  },
  "luminance": 0.15691
}

Semantic roles & 50–950 ramp

primary

#5859F3

secondary

#EEEDB9

accent

#E202E3

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #5859F3

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

Preview Lab → · Contrast checker → · Palette generator →