#5B53AF#5B53AF

#5B53AF is a mid, vivid blue. Relative luminance 0.115; OKLCH L 49.8% C 0.142 H 283.9°. Best body text is #FFFFFF at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#5B53AF
RGB	rgb(91, 83, 175)
HSL	hsl(245, 37%, 51%)
HSV	hsv(245, 53%, 69%)
CMYK	cmyk(48%, 52.6%, 0%, 31.4%)
CIE-LAB	lab(40.42, 27.88, -48.28)
CIE-LCH	lch(40.42, 55.75, 300.00°)
OKLab	oklab(49.76% 0.0341 -0.1375)
OKLCH	oklch(49.76% 0.142 283.9)
XYZ	xyz(15.1432, 11.5051, 41.9719)
Luminance	0.1151 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B53AF #A7AF53

analogous

#5379AF #5B53AF #8953AF

triadic

#5B53AF #AF5B53 #53AF5B

tetradic

#5B53AF #AF5379 #A7AF53 #53AF89

square

#5B53AF #AF5379 #A7AF53 #53AF89

split-complementary

#5B53AF #AF8953 #79AF53

monochromatic

#2F2B5D #453E86 #5B53AF #837DC2 #ABA7D6

Accessibility & contrast

On white

6.36

#5B53AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#5B53AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B53AF

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B53AF	#FFFFFF	#000000	##FFFFFF
##5B53AF	1.00	6.36	3.30	6.36
#FFFFFF	6.36	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2662B2

Deuteranopia (green-blind)

#215CAD

Tritanopia (blue-blind)

#3E6779

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #5b53af;
/* rgb */ color: rgb(91, 83, 175);
/* oklch */ color: oklch(49.8% 0.142 283.9);

Tailwind

colors: {
  custom: {
    50: '#8f83c7',
    500: '#5b53af',
    950: '#000000',
  },
}

SCSS

$custom: #5b53af;
$custom-light: #8f83c7;
$custom-dark: #000000;

JSON

{
  "hex": "#5b53af",
  "rgb": {
    "r": 91,
    "g": 83,
    "b": 175
  },
  "hsl": {
    "h": 245.217,
    "s": 36.508,
    "l": 50.588
  },
  "oklch": {
    "l": 0.49759,
    "c": 0.14169,
    "h": 283.9
  },
  "luminance": 0.11506
}

Semantic roles & 50–950 ramp

primary

#5B53AF

secondary

#C0C39A

accent

#CD5BC3

background

#F9F8FC

surface

#F1EFF8

border

#CBCAD1

text

#0D0A13

muted

#7E7C82

Preview Lab

Preview with #5B53AF

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

Preview Lab → · Contrast checker → · Palette generator →