#5B52CF#5B52CF

#5B52CF is a mid, vivid blue. Relative luminance 0.128; OKLCH L 51.9% C 0.186 H 280.9°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#5B52CF
RGB	rgb(91, 82, 207)
HSL	hsl(244, 57%, 57%)
HSV	hsv(244, 60%, 81%)
CMYK	cmyk(56%, 60.4%, 0%, 18.8%)
CIE-LAB	lab(42.40, 38.50, -63.73)
CIE-LCH	lch(42.40, 74.46, 301.14°)
OKLab	oklab(51.93% 0.0354 -0.183)
OKLCH	oklch(51.93% 0.186 280.9)
XYZ	xyz(18.5907, 12.7625, 60.5032)
Luminance	0.1276 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B52CF #C6CF52

analogous

#5288CF #5B52CF #9A52CF

triadic

#5B52CF #CF5B52 #52CF5B

tetradic

#5B52CF #CF5288 #C6CF52 #52CF9A

square

#5B52CF #CF5288 #C6CF52 #52CF9A

split-complementary

#5B52CF #CF9A52 #88CF52

monochromatic

#2B2482 #3B31B2 #5B52CF #8882DC #B6B2EA

Accessibility & contrast

On white

5.91

#5B52CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#5B52CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B52CF

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B52CF	#FFFFFF	#000000	##FFFFFF
##5B52CF	1.00	5.91	3.55	5.91
#FFFFFF	5.91	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069D3

Deuteranopia (green-blind)

#005FCC

Tritanopia (blue-blind)

#1E7089

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #5b52cf;
/* rgb */ color: rgb(91, 82, 207);
/* oklch */ color: oklch(51.9% 0.186 280.9);

Tailwind

colors: {
  custom: {
    50: '#9483df',
    500: '#5b52cf',
    950: '#000000',
  },
}

SCSS

$custom: #5b52cf;
$custom-light: #9483df;
$custom-dark: #000000;

JSON

{
  "hex": "#5b52cf",
  "rgb": {
    "r": 91,
    "g": 82,
    "b": 207
  },
  "hsl": {
    "h": 244.32,
    "s": 56.561,
    "l": 56.667
  },
  "oklch": {
    "l": 0.51935,
    "c": 0.18636,
    "h": 280.9
  },
  "luminance": 0.12764
}

Semantic roles & 50–950 ramp

primary

#5B52CF

secondary

#D4D8A5

accent

#E048D5

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #5B52CF

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

Preview Lab → · Contrast checker → · Palette generator →