#553DC7#553DC7

#553DC7 is a mid, highly saturated violet. Relative luminance 0.094; OKLCH L 47.5% C 0.202 H 283.5°. Best body text is #FFFFFF at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#553DC7
RGB	rgb(85, 61, 199)
HSL	hsl(250, 55%, 51%)
HSV	hsv(250, 69%, 78%)
CMYK	cmyk(57.3%, 69.3%, 0%, 22%)
CIE-LAB	lab(36.73, 47.19, -68.38)
CIE-LCH	lch(36.73, 83.08, 304.61°)
OKLab	oklab(47.5% 0.0473 -0.1968)
OKLCH	oklch(47.5% 0.202 283.5)
XYZ	xyz(15.7207, 9.3913, 55.0061)
Luminance	0.0939 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#553DC7 #AFC73D

analogous

#3D6AC7 #553DC7 #9A3DC7

triadic

#553DC7 #C7553D #3DC755

tetradic

#553DC7 #C73D6A #AFC73D #3DC79A

square

#553DC7 #C73D6A #AFC73D #3DC79A

split-complementary

#553DC7 #C79A3D #6AC73D

monochromatic

#2C1F6B #402D9A #553DC7 #7F6CD5 #A89CE2

Accessibility & contrast

On white

7.30

#553DC7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#553DC7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #553DC7

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##553DC7	#FFFFFF	#000000	##FFFFFF
##553DC7	1.00	7.30	2.88	7.30
#FFFFFF	7.30	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BCB

Deuteranopia (green-blind)

#0052C4

Tritanopia (blue-blind)

#17617D

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #553dc7;
/* rgb */ color: rgb(85, 61, 199);
/* oklch */ color: oklch(47.5% 0.202 283.5);

Tailwind

colors: {
  custom: {
    50: '#9175d9',
    500: '#553dc7',
    950: '#000000',
  },
}

SCSS

$custom: #553dc7;
$custom-light: #9175d9;
$custom-dark: #000000;

JSON

{
  "hex": "#553dc7",
  "rgb": {
    "r": 85,
    "g": 61,
    "b": 199
  },
  "hsl": {
    "h": 250.435,
    "s": 55.2,
    "l": 50.98
  },
  "oklch": {
    "l": 0.47495,
    "c": 0.20242,
    "h": 283.5
  },
  "luminance": 0.09392
}

Semantic roles & 50–950 ramp

primary

#553DC7

secondary

#C4CE91

accent

#DF49C5

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #553DC7

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

Preview Lab → · Contrast checker → · Palette generator →