#583FC3#583FC3

#583FC3 is a mid, vivid violet. Relative luminance 0.096; OKLCH L 47.7% C 0.195 H 285.0°. Best body text is #FFFFFF at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#583FC3
RGB	rgb(88, 63, 195)
HSL	hsl(251, 52%, 51%)
HSV	hsv(251, 68%, 76%)
CMYK	cmyk(54.9%, 67.7%, 0%, 23.5%)
CIE-LAB	lab(37.06, 45.35, -65.49)
CIE-LCH	lch(37.06, 79.66, 304.70°)
OKLab	oklab(47.69% 0.0503 -0.1883)
OKLCH	oklch(47.69% 0.195 285)
XYZ	xyz(15.6494, 9.5690, 52.6416)
Luminance	0.0957 (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

#583FC3 #AAC33F

analogous

#3F68C3 #583FC3 #9A3FC3

triadic

#583FC3 #C3583F #3FC358

tetradic

#583FC3 #C33F68 #AAC33F #3FC39A

square

#583FC3 #C33F68 #AAC33F #3FC39A

split-complementary

#583FC3 #C39A3F #68C33F

monochromatic

#2E2067 #422F96 #583FC3 #816ED2 #A99CE0

Accessibility & contrast

On white

7.21

#583FC3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#583FC3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583FC3

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583FC3	#FFFFFF	#000000	##FFFFFF
##583FC3	1.00	7.21	2.91	7.21
#FFFFFF	7.21	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BC7

Deuteranopia (green-blind)

#0053C0

Tritanopia (blue-blind)

#28617C

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #583fc3;
/* rgb */ color: rgb(88, 63, 195);
/* oklch */ color: oklch(47.7% 0.195 285.0);

Tailwind

colors: {
  custom: {
    50: '#9176d6',
    500: '#583fc3',
    950: '#000000',
  },
}

SCSS

$custom: #583fc3;
$custom-light: #9176d6;
$custom-dark: #000000;

JSON

{
  "hex": "#583fc3",
  "rgb": {
    "r": 88,
    "g": 63,
    "b": 195
  },
  "hsl": {
    "h": 251.364,
    "s": 52.381,
    "l": 50.588
  },
  "oklch": {
    "l": 0.47692,
    "c": 0.19489,
    "h": 285
  },
  "luminance": 0.0957
}

Semantic roles & 50–950 ramp

primary

#583FC3

secondary

#C1CC92

accent

#DC4CC1

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0E0814

muted

#7E7B83

Preview Lab

Preview with #583FC3

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

Preview Lab → · Contrast checker → · Palette generator →