#5859AB#5859AB

#5859AB is a mid, vivid blue. Relative luminance 0.122; OKLCH L 50.4% C 0.128 H 280.3°. Best body text is #FFFFFF at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#5859AB
RGB	rgb(88, 89, 171)
HSL	hsl(239, 33%, 51%)
HSV	hsv(239, 49%, 67%)
CMYK	cmyk(48.5%, 48%, 0%, 32.9%)
CIE-LAB	lab(41.47, 22.17, -44.25)
CIE-LCH	lch(41.47, 49.49, 296.61°)
OKLab	oklab(50.41% 0.0228 -0.1257)
OKLCH	oklch(50.41% 0.128 280.3)
XYZ	xyz(14.9453, 12.1590, 40.0796)
Luminance	0.1216 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5859AB #ABAA58

analogous

#5882AB #5859AB #8058AB

triadic

#5859AB #AB5859 #59AB58

tetradic

#5859AB #AB5882 #ABAA58 #58AB80

square

#5859AB #AB5882 #ABAA58 #58AB80

split-complementary

#5859AB #AB8058 #82AB58

monochromatic

#2E2E5B #424384 #5859AB #8181BF #A9AAD4

Accessibility & contrast

On white

6.12

#5859AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#5859AB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5859AB

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5859AB	#FFFFFF	#000000	##FFFFFF
##5859AB	1.00	6.12	3.43	6.12
#FFFFFF	6.12	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3665AE

Deuteranopia (green-blind)

#2F5FA9

Tritanopia (blue-blind)

#3A6A7A

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #5859ab;
/* rgb */ color: rgb(88, 89, 171);
/* oklch */ color: oklch(50.4% 0.128 280.3);

Tailwind

colors: {
  custom: {
    50: '#8c87c4',
    500: '#5859ab',
    950: '#000000',
  },
}

SCSS

$custom: #5859ab;
$custom-light: #8c87c4;
$custom-dark: #000000;

JSON

{
  "hex": "#5859ab",
  "rgb": {
    "r": 88,
    "g": 89,
    "b": 171
  },
  "hsl": {
    "h": 239.277,
    "s": 33.068,
    "l": 50.784
  },
  "oklch": {
    "l": 0.50407,
    "c": 0.12778,
    "h": 280.3
  },
  "luminance": 0.1216
}

Semantic roles & 50–950 ramp

primary

#5859AB

secondary

#C2C19D

accent

#C85FC9

background

#F8F8FC

surface

#F0EFF8

border

#CBCAD1

text

#0C0B13

muted

#7D7C82

Preview Lab

Preview with #5859AB

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

Preview Lab → · Contrast checker → · Palette generator →