#6552CB#6552CB

#6552CB is a mid, vivid blue. Relative luminance 0.131; OKLCH L 52.4% C 0.180 H 285.6°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#6552CB
RGB	rgb(101, 82, 203)
HSL	hsl(249, 54%, 56%)
HSV	hsv(249, 60%, 80%)
CMYK	cmyk(50.2%, 59.6%, 0%, 20.4%)
CIE-LAB	lab(42.93, 39.16, -60.53)
CIE-LCH	lch(42.93, 72.09, 302.90°)
OKLab	oklab(52.43% 0.0483 -0.1733)
OKLCH	oklch(52.43% 0.18 285.6)
XYZ	xyz(19.1604, 13.1121, 58.0096)
Luminance	0.1311 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6552CB #B8CB52

analogous

#527BCB #6552CB #A152CB

triadic

#6552CB #CB6552 #52CB65

tetradic

#6552CB #CB527B #B8CB52 #52CBA1

square

#6552CB #CB527B #B8CB52 #52CBA1

split-complementary

#6552CB #CBA152 #7BCB52

monochromatic

#33267D #4734AC #6552CB #8F81D9 #B9B0E7

Accessibility & contrast

On white

5.80

#6552CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#6552CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6552CB

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6552CB	#FFFFFF	#000000	##FFFFFF
##6552CB	1.00	5.80	3.62	5.80
#FFFFFF	5.80	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069CF

Deuteranopia (green-blind)

#0062C8

Tritanopia (blue-blind)

#3F6E87

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #6552cb;
/* rgb */ color: rgb(101, 82, 203);
/* oklch */ color: oklch(52.4% 0.180 285.6);

Tailwind

colors: {
  custom: {
    50: '#9983dc',
    500: '#6552cb',
    950: '#000000',
  },
}

SCSS

$custom: #6552cb;
$custom-light: #9983dc;
$custom-dark: #000000;

JSON

{
  "hex": "#6552cb",
  "rgb": {
    "r": 101,
    "g": 82,
    "b": 203
  },
  "hsl": {
    "h": 249.421,
    "s": 53.778,
    "l": 55.882
  },
  "oklch": {
    "l": 0.52435,
    "c": 0.17985,
    "h": 285.6
  },
  "luminance": 0.13113
}

Semantic roles & 50–950 ramp

primary

#6552CB

secondary

#CED5A3

accent

#DD4BC6

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0F0B15

muted

#7E7C83

Preview Lab

Preview with #6552CB

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

Preview Lab → · Contrast checker → · Palette generator →