#5B59AA#5B59AA

#5B59AA is a mid, vivid blue. Relative luminance 0.123; OKLCH L 50.6% C 0.126 H 282.0°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#5B59AA
RGB	rgb(91, 89, 170)
HSL	hsl(241, 32%, 51%)
HSV	hsv(241, 48%, 67%)
CMYK	cmyk(46.5%, 47.6%, 0%, 33.3%)
CIE-LAB	lab(41.64, 22.58, -43.37)
CIE-LCH	lch(41.64, 48.89, 297.50°)
OKLab	oklab(50.58% 0.0262 -0.1231)
OKLCH	oklch(50.58% 0.126 282)
XYZ	xyz(15.1403, 12.2705, 39.5931)
Luminance	0.1227 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B59AA #A8AA59

analogous

#597FAA #5B59AA #8359AA

triadic

#5B59AA #AA5B59 #59AA5B

tetradic

#5B59AA #AA597F #A8AA59 #59AA83

square

#5B59AA #AA597F #A8AA59 #59AA83

split-complementary

#5B59AA #AA8359 #7FAA59

monochromatic

#2F2E5A #454383 #5B59AA #8381BF #ABAAD3

Accessibility & contrast

On white

6.08

#5B59AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#5B59AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B59AA

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B59AA	#FFFFFF	#000000	##FFFFFF
##5B59AA	1.00	6.08	3.45	6.08
#FFFFFF	6.08	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3765AD

Deuteranopia (green-blind)

#335FA8

Tritanopia (blue-blind)

#406A79

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #5b59aa;
/* rgb */ color: rgb(91, 89, 170);
/* oklch */ color: oklch(50.6% 0.126 282.0);

Tailwind

colors: {
  custom: {
    50: '#8e88c4',
    500: '#5b59aa',
    950: '#000000',
  },
}

SCSS

$custom: #5b59aa;
$custom-light: #8e88c4;
$custom-dark: #000000;

JSON

{
  "hex": "#5b59aa",
  "rgb": {
    "r": 91,
    "g": 89,
    "b": 170
  },
  "hsl": {
    "h": 241.481,
    "s": 32.271,
    "l": 50.784
  },
  "oklch": {
    "l": 0.50579,
    "c": 0.12582,
    "h": 282
  },
  "luminance": 0.12271
}

Semantic roles & 50–950 ramp

primary

#5B59AA

secondary

#C0C19D

accent

#C85FC6

background

#F9F8FC

surface

#F1EFF8

border

#CBCAD1

text

#0D0B12

muted

#7E7C81

Preview Lab

Preview with #5B59AA

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

Preview Lab → · Contrast checker → · Palette generator →