#6553BF#6553BF

#6553BF is a mid, vivid violet. Relative luminance 0.127; OKLCH L 51.7% C 0.163 H 286.9°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#6553BF
RGB	rgb(101, 83, 191)
HSL	hsl(250, 46%, 54%)
HSV	hsv(250, 57%, 75%)
CMYK	cmyk(47.1%, 56.5%, 0%, 25.1%)
CIE-LAB	lab(42.33, 34.97, -54.54)
CIE-LCH	lch(42.33, 64.79, 302.67°)
OKLab	oklab(51.73% 0.0473 -0.1556)
OKLCH	oklch(51.73% 0.163 286.9)
XYZ	xyz(17.8613, 12.7140, 50.7930)
Luminance	0.1272 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6553BF #ADBF53

analogous

#5377BF #6553BF #9B53BF

triadic

#6553BF #BF6553 #53BF65

tetradic

#6553BF #BF5377 #ADBF53 #53BF9B

square

#6553BF #BF5377 #ADBF53 #53BF9B

split-complementary

#6553BF #BF9B53 #77BF53

monochromatic

#35296E #4A3A9B #6553BF #8D80D0 #B5ACE0

Accessibility & contrast

On white

5.93

#6553BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#6553BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6553BF

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6553BF	#FFFFFF	#000000	##FFFFFF
##6553BF	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D67C3

Deuteranopia (green-blind)

#0B61BD

Tritanopia (blue-blind)

#476B81

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #6553bf;
/* rgb */ color: rgb(101, 83, 191);
/* oklch */ color: oklch(51.7% 0.163 286.9);

Tailwind

colors: {
  custom: {
    50: '#9784d3',
    500: '#6553bf',
    950: '#000000',
  },
}

SCSS

$custom: #6553bf;
$custom-light: #9784d3;
$custom-dark: #000000;

JSON

{
  "hex": "#6553bf",
  "rgb": {
    "r": 101,
    "g": 83,
    "b": 191
  },
  "hsl": {
    "h": 250,
    "s": 45.763,
    "l": 53.725
  },
  "oklch": {
    "l": 0.51727,
    "c": 0.16269,
    "h": 286.9
  },
  "luminance": 0.12715
}

Semantic roles & 50–950 ramp

primary

#6553BF

secondary

#C6CEA0

accent

#D552C0

background

#F9F8FD

surface

#F2EFFA

border

#CCCAD3

text

#0E0B14

muted

#7E7C83

Preview Lab

Preview with #6553BF

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

Preview Lab → · Contrast checker → · Palette generator →