#553FC3#553FC3

#553FC3 is a mid, vivid violet. Relative luminance 0.094; OKLCH L 47.4% C 0.195 H 283.7°. Best body text is #FFFFFF at 7.28:1 contrast (WCAG AA passes).

Color values

HEX	#553FC3
RGB	rgb(85, 63, 195)
HSL	hsl(250, 52%, 51%)
HSV	hsv(250, 68%, 76%)
CMYK	cmyk(56.4%, 67.7%, 0%, 23.5%)
CIE-LAB	lab(36.79, 44.86, -65.94)
CIE-LCH	lch(36.79, 79.75, 304.23°)
OKLab	oklab(47.44% 0.0462 -0.1897)
OKLCH	oklch(47.44% 0.195 283.7)
XYZ	xyz(15.3711, 9.4255, 52.6285)
Luminance	0.0943 (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

#553FC3 #ADC33F

analogous

#3F6BC3 #553FC3 #973FC3

triadic

#553FC3 #C3553F #3FC355

tetradic

#553FC3 #C33F6B #ADC33F #3FC397

square

#553FC3 #C33F6B #ADC33F #3FC397

split-complementary

#553FC3 #C3973F #6BC33F

monochromatic

#2C2067 #402F96 #553FC3 #7E6ED2 #A89CE0

Accessibility & contrast

On white

7.28

#553FC3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#553FC3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #553FC3

7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##553FC3	#FFFFFF	#000000	##FFFFFF
##553FC3	1.00	7.28	2.89	7.28
#FFFFFF	7.28	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BC7

Deuteranopia (green-blind)

#0052C0

Tritanopia (blue-blind)

#1E617C

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #553fc3;
/* rgb */ color: rgb(85, 63, 195);
/* oklch */ color: oklch(47.4% 0.195 283.7);

Tailwind

colors: {
  custom: {
    50: '#9076d6',
    500: '#553fc3',
    950: '#000000',
  },
}

SCSS

$custom: #553fc3;
$custom-light: #9076d6;
$custom-dark: #000000;

JSON

{
  "hex": "#553fc3",
  "rgb": {
    "r": 85,
    "g": 63,
    "b": 195
  },
  "hsl": {
    "h": 250,
    "s": 52.381,
    "l": 50.588
  },
  "oklch": {
    "l": 0.47435,
    "c": 0.19523,
    "h": 283.7
  },
  "luminance": 0.09426
}

Semantic roles & 50–950 ramp

primary

#553FC3

secondary

#C2CC92

accent

#DC4CC4

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0E0814

muted

#7E7B83

Preview Lab

Preview with #553FC3

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

Preview Lab → · Contrast checker → · Palette generator →