#553DC4#553DC4

#553DC4 is a mid, vivid violet. Relative luminance 0.093; OKLCH L 47.2% C 0.199 H 283.9°. Best body text is #FFFFFF at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#553DC4
RGB	rgb(85, 61, 196)
HSL	hsl(251, 53%, 50%)
HSV	hsv(251, 69%, 77%)
CMYK	cmyk(56.6%, 68.9%, 0%, 23.1%)
CIE-LAB	lab(36.47, 46.29, -67.05)
CIE-LCH	lch(36.47, 81.48, 304.62°)
OKLab	oklab(47.23% 0.0478 -0.1929)
OKLCH	oklch(47.23% 0.199 283.9)
XYZ	xyz(15.3758, 9.2534, 53.1897)
Luminance	0.0925 (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

#553DC4 #ACC43D

analogous

#3D68C4 #553DC4 #993DC4

triadic

#553DC4 #C4553D #3DC455

tetradic

#553DC4 #C43D68 #ACC43D #3DC499

square

#553DC4 #C43D68 #ACC43D #3DC499

split-complementary

#553DC4 #C4993D #68C43D

monochromatic

#2C1F67 #402E96 #553DC4 #7E6CD2 #A79BE1

Accessibility & contrast

On white

7.37

#553DC4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#553DC4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #553DC4

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##553DC4	#FFFFFF	#000000	##FFFFFF
##553DC4	1.00	7.37	2.85	7.37
#FFFFFF	7.37	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC8

Deuteranopia (green-blind)

#0051C1

Tritanopia (blue-blind)

#1C607C

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #553dc4;
/* rgb */ color: rgb(85, 61, 196);
/* oklch */ color: oklch(47.2% 0.199 283.9);

Tailwind

colors: {
  custom: {
    50: '#9074d7',
    500: '#553dc4',
    950: '#000000',
  },
}

SCSS

$custom: #553dc4;
$custom-light: #9074d7;
$custom-dark: #000000;

JSON

{
  "hex": "#553dc4",
  "rgb": {
    "r": 85,
    "g": 61,
    "b": 196
  },
  "hsl": {
    "h": 250.667,
    "s": 53.36,
    "l": 50.392
  },
  "oklch": {
    "l": 0.4723,
    "c": 0.19876,
    "h": 283.9
  },
  "luminance": 0.09254
}

Semantic roles & 50–950 ramp

primary

#553DC4

secondary

#C2CD90

accent

#DD4BC3

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #553DC4

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

Preview Lab → · Contrast checker → · Palette generator →