#5859EF#5859EF

#5859EF is a mid, highly saturated blue. Relative luminance 0.155; OKLCH L 55.5% C 0.219 H 276.2°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#5859EF
RGB	rgb(88, 89, 239)
HSL	hsl(240, 83%, 64%)
HSV	hsv(240, 63%, 94%)
CMYK	cmyk(63.2%, 62.8%, 0%, 6.3%)
CIE-LAB	lab(46.24, 44.06, -75.68)
CIE-LCH	lch(46.24, 87.57, 300.21°)
OKLab	oklab(55.47% 0.0238 -0.2181)
OKLCH	oklch(55.47% 0.219 276.2)
XYZ	xyz(23.1718, 15.4495, 83.4056)
Luminance	0.1545 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5859EF #EFEE58

analogous

#58A5EF #5859EF #A358EF

triadic

#5859EF #EF5859 #59EF58

tetradic

#5859EF #EF58A5 #EFEE58 #58EFA3

square

#5859EF #EF58A5 #EFEE58 #58EFA3

split-complementary

#5859EF #EFA358 #A5EF58

monochromatic

#1213BB #2021EA #5859EF #9091F4 #C8C8FA

Accessibility & contrast

On white

5.13

#5859EF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#5859EF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5859EF

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5859EF	#FFFFFF	#000000	##FFFFFF
##5859EF	1.00	5.13	4.09	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0074F4

Deuteranopia (green-blind)

#0067EC

Tritanopia (blue-blind)

#007F9C

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #5859ef;
/* rgb */ color: rgb(88, 89, 239);
/* oklch */ color: oklch(55.5% 0.219 276.2);

Tailwind

colors: {
  custom: {
    50: '#9788f5',
    500: '#5859ef',
    950: '#000000',
  },
}

SCSS

$custom: #5859ef;
$custom-light: #9788f5;
$custom-dark: #000000;

JSON

{
  "hex": "#5859ef",
  "rgb": {
    "r": 88,
    "g": 89,
    "b": 239
  },
  "hsl": {
    "h": 239.603,
    "s": 82.514,
    "l": 64.118
  },
  "oklch": {
    "l": 0.55465,
    "c": 0.21942,
    "h": 276.2
  },
  "luminance": 0.15451
}

Semantic roles & 50–950 ramp

primary

#5859EF

secondary

#ECEBB7

accent

#DD07DF

background

#FAF8FF

surface

#F3F0FF

border

#CDCBD7

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #5859EF

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

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