#5B52CC#5B52CC

#5B52CC is a mid, vivid blue. Relative luminance 0.126; OKLCH L 51.7% C 0.182 H 281.2°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#5B52CC
RGB	rgb(91, 82, 204)
HSL	hsl(244, 54%, 56%)
HSV	hsv(244, 60%, 80%)
CMYK	cmyk(55.4%, 59.8%, 0%, 20%)
CIE-LAB	lab(42.18, 37.56, -62.36)
CIE-LCH	lch(42.18, 72.80, 301.06°)
OKLab	oklab(51.7% 0.0355 -0.1789)
OKLCH	oklch(51.7% 0.182 281.2)
XYZ	xyz(18.2274, 12.6172, 58.5899)
Luminance	0.1262 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B52CC #C3CC52

analogous

#5286CC #5B52CC #9852CC

triadic

#5B52CC #CC5B52 #52CC5B

tetradic

#5B52CC #CC5286 #C3CC52 #52CC98

square

#5B52CC #CC5286 #C3CC52 #52CC98

split-complementary

#5B52CC #CC9852 #86CC52

monochromatic

#2C257E #3C33AE #5B52CC #8881DA #B5B1E8

Accessibility & contrast

On white

5.96

#5B52CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#5B52CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B52CC

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B52CC	#FFFFFF	#000000	##FFFFFF
##5B52CC	1.00	5.96	3.52	5.96
#FFFFFF	5.96	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068D0

Deuteranopia (green-blind)

#005FCA

Tritanopia (blue-blind)

#236F87

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #5b52cc;
/* rgb */ color: rgb(91, 82, 204);
/* oklch */ color: oklch(51.7% 0.182 281.2);

Tailwind

colors: {
  custom: {
    50: '#9383dc',
    500: '#5b52cc',
    950: '#000000',
  },
}

SCSS

$custom: #5b52cc;
$custom-light: #9383dc;
$custom-dark: #000000;

JSON

{
  "hex": "#5b52cc",
  "rgb": {
    "r": 91,
    "g": 82,
    "b": 204
  },
  "hsl": {
    "h": 244.426,
    "s": 54.464,
    "l": 56.078
  },
  "oklch": {
    "l": 0.51702,
    "c": 0.18244,
    "h": 281.2
  },
  "luminance": 0.12618
}

Semantic roles & 50–950 ramp

primary

#5B52CC

secondary

#D2D6A4

accent

#DE4AD3

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #5B52CC

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

Preview Lab → · Contrast checker → · Palette generator →