#5B59AD#5B59AD

#5B59AD is a mid, vivid blue. Relative luminance 0.124; OKLCH L 50.8% C 0.130 H 281.8°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#5B59AD
RGB	rgb(91, 89, 173)
HSL	hsl(241, 34%, 51%)
HSV	hsv(241, 49%, 68%)
CMYK	cmyk(47.4%, 48.6%, 0%, 32.2%)
CIE-LAB	lab(41.82, 23.51, -44.85)
CIE-LCH	lch(41.82, 50.64, 297.66°)
OKLab	oklab(50.77% 0.0266 -0.1274)
OKLCH	oklch(50.77% 0.13 281.8)
XYZ	xyz(15.4273, 12.3853, 41.1048)
Luminance	0.1239 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B59AD #ABAD59

analogous

#5981AD #5B59AD #8559AD

triadic

#5B59AD #AD5B59 #59AD5B

tetradic

#5B59AD #AD5981 #ABAD59 #59AD85

square

#5B59AD #AD5981 #ABAD59 #59AD85

split-complementary

#5B59AD #AD8559 #81AD59

monochromatic

#2F2E5D #444286 #5B59AD #8382C1 #ACABD5

Accessibility & contrast

On white

6.04

#5B59AD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#5B59AD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B59AD

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B59AD	#FFFFFF	#000000	##FFFFFF
##5B59AD	1.00	6.04	3.48	6.04
#FFFFFF	6.04	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3566B0

Deuteranopia (green-blind)

#3060AB

Tritanopia (blue-blind)

#3F6B7B

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #5b59ad;
/* rgb */ color: rgb(91, 89, 173);
/* oklch */ color: oklch(50.8% 0.130 281.8);

Tailwind

colors: {
  custom: {
    50: '#8e88c6',
    500: '#5b59ad',
    950: '#000000',
  },
}

SCSS

$custom: #5b59ad;
$custom-light: #8e88c6;
$custom-dark: #000000;

JSON

{
  "hex": "#5b59ad",
  "rgb": {
    "r": 91,
    "g": 89,
    "b": 173
  },
  "hsl": {
    "h": 241.429,
    "s": 33.871,
    "l": 51.373
  },
  "oklch": {
    "l": 0.50773,
    "c": 0.13016,
    "h": 281.8
  },
  "luminance": 0.12386
}

Semantic roles & 50–950 ramp

primary

#5B59AD

secondary

#C3C39E

accent

#CA5EC7

background

#F9F8FC

surface

#F1EFF8

border

#CBCAD1

text

#0D0B13

muted

#7E7C82

Preview Lab

Preview with #5B59AD

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

Preview Lab → · Contrast checker → · Palette generator →