#583DD9#583DD9

#583DD9 is a mid, highly saturated violet. Relative luminance 0.104; OKLCH L 49.4% C 0.223 H 282.4°. Best body text is #FFFFFF at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#583DD9
RGB	rgb(88, 61, 217)
HSL	hsl(250, 67%, 55%)
HSV	hsv(250, 72%, 85%)
CMYK	cmyk(59.4%, 71.9%, 0%, 14.9%)
CIE-LAB	lab(38.59, 52.97, -75.73)
CIE-LCH	lch(38.59, 92.42, 304.97°)
OKLab	oklab(49.37% 0.0479 -0.2183)
OKLCH	oklch(49.37% 0.223 282.4)
XYZ	xyz(18.2137, 10.4207, 66.6838)
Luminance	0.1042 (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

#583DD9 #BED93D

analogous

#3D70D9 #583DD9 #A63DD9

triadic

#583DD9 #D9583D #3DD958

tetradic

#583DD9 #D93D70 #BED93D #3DD9A6

square

#583DD9 #D93D70 #BED93D #3DD9A6

split-complementary

#583DD9 #D9A63D #70D93D

monochromatic

#2C1982 #3D24B5 #583DD9 #8470E3 #B0A3ED

Accessibility & contrast

On white

6.81

#583DD9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#583DD9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #583DD9

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583DD9	#FFFFFF	#000000	##FFFFFF
##583DD9	1.00	6.81	3.08	6.81
#FFFFFF	6.81	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060DE

Deuteranopia (green-blind)

#0055D6

Tritanopia (blue-blind)

#006887

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #583dd9;
/* rgb */ color: rgb(88, 61, 217);
/* oklch */ color: oklch(49.4% 0.223 282.4);

Tailwind

colors: {
  custom: {
    50: '#9575e6',
    500: '#583dd9',
    950: '#000000',
  },
}

SCSS

$custom: #583dd9;
$custom-light: #9575e6;
$custom-dark: #000000;

JSON

{
  "hex": "#583dd9",
  "rgb": {
    "r": 88,
    "g": 61,
    "b": 217
  },
  "hsl": {
    "h": 250.385,
    "s": 67.241,
    "l": 54.51
  },
  "oklch": {
    "l": 0.49373,
    "c": 0.22346,
    "h": 282.4
  },
  "luminance": 0.10422
}

Semantic roles & 50–950 ramp

primary

#583DD9

secondary

#CEDA98

accent

#EA3ECC

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0F0916

muted

#7E7B84

Preview Lab

Preview with #583DD9

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

Preview Lab → · Contrast checker → · Palette generator →