#5B59AF#5B59AF

#5B59AF is a mid, vivid blue. Relative luminance 0.125; OKLCH L 50.9% C 0.133 H 281.6°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#5B59AF
RGB	rgb(91, 89, 175)
HSL	hsl(241, 35%, 52%)
HSV	hsv(241, 49%, 69%)
CMYK	cmyk(48%, 49.1%, 0%, 31.4%)
CIE-LAB	lab(41.94, 24.13, -45.84)
CIE-LCH	lch(41.94, 51.80, 297.77°)
OKLab	oklab(50.9% 0.0268 -0.1303)
OKLCH	oklch(50.9% 0.133 281.6)
XYZ	xyz(15.6223, 12.4633, 42.1316)
Luminance	0.1246 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B59AF #ADAF59

analogous

#5982AF #5B59AF #8659AF

triadic

#5B59AF #AF5B59 #59AF5B

tetradic

#5B59AF #AF5982 #ADAF59 #59AF86

square

#5B59AF #AF5982 #ADAF59 #59AF86

split-complementary

#5B59AF #AF8659 #82AF59

monochromatic

#2F2E60 #444289 #5B59AF #8482C3 #ADACD7

Accessibility & contrast

On white

6.01

#5B59AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#5B59AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B59AF

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B59AF	#FFFFFF	#000000	##FFFFFF
##5B59AF	1.00	6.01	3.49	6.01
#FFFFFF	6.01	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3366B2

Deuteranopia (green-blind)

#2D60AD

Tritanopia (blue-blind)

#3D6B7C

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #5b59af;
/* rgb */ color: rgb(91, 89, 175);
/* oklch */ color: oklch(50.9% 0.133 281.6);

Tailwind

colors: {
  custom: {
    50: '#8f88c7',
    500: '#5b59af',
    950: '#000000',
  },
}

SCSS

$custom: #5b59af;
$custom-light: #8f88c7;
$custom-dark: #000000;

JSON

{
  "hex": "#5b59af",
  "rgb": {
    "r": 91,
    "g": 89,
    "b": 175
  },
  "hsl": {
    "h": 241.395,
    "s": 34.959,
    "l": 51.765
  },
  "oklch": {
    "l": 0.50903,
    "c": 0.13304,
    "h": 281.6
  },
  "luminance": 0.12464
}

Semantic roles & 50–950 ramp

primary

#5B59AF

secondary

#C4C59F

accent

#CB5DC8

background

#F9F8FC

surface

#F1EFF8

border

#CBCAD1

text

#0D0B13

muted

#7E7C82

Preview Lab

Preview with #5B59AF

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

Preview Lab → · Contrast checker → · Palette generator →