#5859CF#5859CF

#5859CF is a mid, vivid blue. Relative luminance 0.137; OKLCH L 52.9% C 0.178 H 278.1°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#5859CF
RGB	rgb(88, 89, 207)
HSL	hsl(239, 55%, 58%)
HSV	hsv(239, 57%, 81%)
CMYK	cmyk(57.5%, 57%, 0%, 18.8%)
CIE-LAB	lab(43.83, 33.71, -61.42)
CIE-LCH	lch(43.83, 70.06, 298.76°)
OKLab	oklab(52.94% 0.0249 -0.1762)
OKLCH	oklch(52.94% 0.178 278.1)
XYZ	xyz(18.8558, 13.7231, 60.6746)
Luminance	0.1372 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5859CF #CFCE58

analogous

#5894CF #5859CF #9358CF

triadic

#5859CF #CF5859 #59CF58

tetradic

#5859CF #CF5894 #CFCE58 #58CF93

square

#5859CF #CF5894 #CFCE58 #58CF93

split-complementary

#5859CF #CF9358 #94CF58

monochromatic

#272786 #3435B6 #5859CF #8888DD #B7B8EA

Accessibility & contrast

On white

5.61

#5859CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#5859CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5859CF

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5859CF	#FFFFFF	#000000	##FFFFFF
##5859CF	1.00	5.61	3.74	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DD3

Deuteranopia (green-blind)

#0063CD

Tritanopia (blue-blind)

#0B758B

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #5859cf;
/* rgb */ color: rgb(88, 89, 207);
/* oklch */ color: oklch(52.9% 0.178 278.1);

Tailwind

colors: {
  custom: {
    50: '#9188de',
    500: '#5859cf',
    950: '#000000',
  },
}

SCSS

$custom: #5859cf;
$custom-light: #9188de;
$custom-dark: #000000;

JSON

{
  "hex": "#5859cf",
  "rgb": {
    "r": 88,
    "g": 89,
    "b": 207
  },
  "hsl": {
    "h": 239.496,
    "s": 55.349,
    "l": 57.843
  },
  "oklch": {
    "l": 0.52935,
    "c": 0.17797,
    "h": 278.1
  },
  "luminance": 0.13724
}

Semantic roles & 50–950 ramp

primary

#5859CF

secondary

#D9D9AA

accent

#DD49DF

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #5859CF

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

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