#583CD8#583CD8

#583CD8 is a mid, highly saturated violet. Relative luminance 0.103; OKLCH L 49.1% C 0.223 H 282.6°. Best body text is #FFFFFF at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#583CD8
RGB	rgb(88, 60, 216)
HSL	hsl(251, 67%, 54%)
HSV	hsv(251, 72%, 85%)
CMYK	cmyk(59.3%, 72.2%, 0%, 15.3%)
CIE-LAB	lab(38.31, 53.20, -75.61)
CIE-LCH	lch(38.31, 92.45, 305.13°)
OKLab	oklab(49.15% 0.0489 -0.2179)
OKLCH	oklch(49.15% 0.223 282.6)
XYZ	xyz(18.0312, 10.2631, 65.9832)
Luminance	0.1026 (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

#583CD8 #BCD83C

analogous

#3C6ED8 #583CD8 #A63CD8

triadic

#583CD8 #D8583C #3CD858

tetradic

#583CD8 #D83C6E #BCD83C #3CD8A6

square

#583CD8 #D83C6E #BCD83C #3CD8A6

split-complementary

#583CD8 #D8A63C #6ED83C

monochromatic

#2C1A80 #3E24B3 #583CD8 #846FE2 #AFA2EC

Accessibility & contrast

On white

6.88

#583CD8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#583CD8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #583CD8

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583CD8	#FFFFFF	#000000	##FFFFFF
##583CD8	1.00	6.88	3.05	6.88
#FFFFFF	6.88	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FDD

Deuteranopia (green-blind)

#0055D5

Tritanopia (blue-blind)

#006787

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #583cd8;
/* rgb */ color: rgb(88, 60, 216);
/* oklch */ color: oklch(49.1% 0.223 282.6);

Tailwind

colors: {
  custom: {
    50: '#9575e5',
    500: '#583cd8',
    950: '#000000',
  },
}

SCSS

$custom: #583cd8;
$custom-light: #9575e5;
$custom-dark: #000000;

JSON

{
  "hex": "#583cd8",
  "rgb": {
    "r": 88,
    "g": 60,
    "b": 216
  },
  "hsl": {
    "h": 250.769,
    "s": 66.667,
    "l": 54.118
  },
  "oklch": {
    "l": 0.49149,
    "c": 0.22332,
    "h": 282.6
  },
  "luminance": 0.10264
}

Semantic roles & 50–950 ramp

primary

#583CD8

secondary

#CDD997

accent

#EA3ECB

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0F0816

muted

#7E7B84

Preview Lab

Preview with #583CD8

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

Preview Lab → · Contrast checker → · Palette generator →