#5859BF#5859BF

#5859BF is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.8% C 0.156 H 279.0°. Best body text is #FFFFFF at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#5859BF
RGB	rgb(88, 89, 191)
HSL	hsl(239, 45%, 55%)
HSV	hsv(239, 54%, 75%)
CMYK	cmyk(53.9%, 53.4%, 0%, 25.1%)
CIE-LAB	lab(42.73, 28.54, -53.95)
CIE-LCH	lch(42.73, 61.03, 297.88°)
OKLab	oklab(51.77% 0.0245 -0.1542)
OKLCH	oklch(51.77% 0.156 279)
XYZ	xyz(16.9979, 12.9800, 50.8898)
Luminance	0.1298 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5859BF #BFBE58

analogous

#588DBF #5859BF #8A58BF

triadic

#5859BF #BF5859 #59BF58

tetradic

#5859BF #BF588D #BFBE58 #58BF8A

square

#5859BF #BF588D #BFBE58 #58BF8A

split-complementary

#5859BF #BF8A58 #8DBF58

monochromatic

#2B2C71 #3C3D9D #5859BF #8485D0 #B0B1E1

Accessibility & contrast

On white

5.84

#5859BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#5859BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5859BF

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5859BF	#FFFFFF	#000000	##FFFFFF
##5859BF	1.00	5.84	3.60	5.84
#FFFFFF	5.84	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E69C3

Deuteranopia (green-blind)

#0A61BD

Tritanopia (blue-blind)

#297083

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #5859bf;
/* rgb */ color: rgb(88, 89, 191);
/* oklch */ color: oklch(51.8% 0.156 279.0);

Tailwind

colors: {
  custom: {
    50: '#8f88d3',
    500: '#5859bf',
    950: '#000000',
  },
}

SCSS

$custom: #5859bf;
$custom-light: #8f88d3;
$custom-dark: #000000;

JSON

{
  "hex": "#5859bf",
  "rgb": {
    "r": 88,
    "g": 89,
    "b": 191
  },
  "hsl": {
    "h": 239.417,
    "s": 44.589,
    "l": 54.706
  },
  "oklch": {
    "l": 0.51765,
    "c": 0.15616,
    "h": 279
  },
  "luminance": 0.12981
}

Semantic roles & 50–950 ramp

primary

#5859BF

secondary

#CFCFA4

accent

#D354D4

background

#F9F8FD

surface

#F1EFFA

border

#CBCAD3

text

#0D0B14

muted

#7E7C83

Preview Lab

Preview with #5859BF

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

Preview Lab → · Contrast checker → · Palette generator →