#583DE2#583DE2

#583DE2 is a mid, highly saturated blue. Relative luminance 0.109; OKLCH L 50.2% C 0.234 H 281.3°. Best body text is #FFFFFF at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#583DE2
RGB	rgb(88, 61, 226)
HSL	hsl(250, 74%, 56%)
HSV	hsv(250, 73%, 89%)
CMYK	cmyk(61.1%, 73%, 0%, 11.4%)
CIE-LAB	lab(39.41, 55.62, -79.52)
CIE-LCH	lch(39.41, 97.04, 304.97°)
OKLab	oklab(50.21% 0.046 -0.2293)
OKLCH	oklch(50.21% 0.234 281.3)
XYZ	xyz(19.4164, 10.9018, 73.0178)
Luminance	0.1090 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583DE2 #C7E23D

analogous

#3D75E2 #583DE2 #AB3DE2

triadic

#583DE2 #E2583D #3DE258

tetradic

#583DE2 #E23D75 #C7E23D #3DE2AB

square

#583DE2 #E23D75 #C7E23D #3DE2AB

split-complementary

#583DE2 #E2AB3D #75E23D

monochromatic

#29158F #391DC4 #583DE2 #8672EA #B4A7F2

Accessibility & contrast

On white

6.60

#583DE2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#583DE2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #583DE2

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583DE2	#FFFFFF	#000000	##FFFFFF
##583DE2	1.00	6.60	3.18	6.60
#FFFFFF	6.60	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062E7

Deuteranopia (green-blind)

#0057DF

Tritanopia (blue-blind)

#006B8C

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #583de2;
/* rgb */ color: rgb(88, 61, 226);
/* oklch */ color: oklch(50.2% 0.234 281.3);

Tailwind

colors: {
  custom: {
    50: '#9776ec',
    500: '#583de2',
    950: '#000000',
  },
}

SCSS

$custom: #583de2;
$custom-light: #9776ec;
$custom-dark: #000000;

JSON

{
  "hex": "#583de2",
  "rgb": {
    "r": 88,
    "g": 61,
    "b": 226
  },
  "hsl": {
    "h": 249.818,
    "s": 73.991,
    "l": 56.275
  },
  "oklch": {
    "l": 0.50209,
    "c": 0.23391,
    "h": 281.3
  },
  "luminance": 0.10903
}

Semantic roles & 50–950 ramp

primary

#583DE2

secondary

#D4DF9B

accent

#F137D2

background

#FAF7FE

surface

#F4EDFD

border

#CEC8D5

text

#0F0916

muted

#7F7B84

Preview Lab

Preview with #583DE2

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

Preview Lab → · Contrast checker → · Palette generator →