#5B52CB#5B52CB

#5B52CB is a mid, vivid blue. Relative luminance 0.126; OKLCH L 51.6% C 0.181 H 281.3°. Best body text is #FFFFFF at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#5B52CB
RGB	rgb(91, 82, 203)
HSL	hsl(244, 54%, 56%)
HSV	hsv(244, 60%, 80%)
CMYK	cmyk(55.2%, 59.6%, 0%, 20.4%)
CIE-LAB	lab(42.11, 37.24, -61.90)
CIE-LCH	lch(42.11, 72.24, 301.03°)
OKLab	oklab(51.63% 0.0356 -0.1776)
OKLCH	oklch(51.63% 0.181 281.3)
XYZ	xyz(18.1078, 12.5694, 57.9603)
Luminance	0.1257 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B52CB #C2CB52

analogous

#5285CB #5B52CB #9752CB

triadic

#5B52CB #CB5B52 #52CB5B

tetradic

#5B52CB #CB5285 #C2CB52 #52CB97

square

#5B52CB #CB5285 #C2CB52 #52CB97

split-complementary

#5B52CB #CB9752 #85CB52

monochromatic

#2C267D #3D34AC #5B52CB #8881D9 #B4B0E7

Accessibility & contrast

On white

5.98

#5B52CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#5B52CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B52CB

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B52CB	#FFFFFF	#000000	##FFFFFF
##5B52CB	1.00	5.98	3.51	5.98
#FFFFFF	5.98	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068CF

Deuteranopia (green-blind)

#005FC9

Tritanopia (blue-blind)

#256F86

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #5b52cb;
/* rgb */ color: rgb(91, 82, 203);
/* oklch */ color: oklch(51.6% 0.181 281.3);

Tailwind

colors: {
  custom: {
    50: '#9383dc',
    500: '#5b52cb',
    950: '#000000',
  },
}

SCSS

$custom: #5b52cb;
$custom-light: #9383dc;
$custom-dark: #000000;

JSON

{
  "hex": "#5b52cb",
  "rgb": {
    "r": 91,
    "g": 82,
    "b": 203
  },
  "hsl": {
    "h": 244.463,
    "s": 53.778,
    "l": 55.882
  },
  "oklch": {
    "l": 0.51625,
    "c": 0.18112,
    "h": 281.3
  },
  "luminance": 0.12571
}

Semantic roles & 50–950 ramp

primary

#5B52CB

secondary

#D2D5A3

accent

#DD4BD2

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #5B52CB

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

Preview Lab → · Contrast checker → · Palette generator →