#8583FC#8583FC

#8583FC is a light, vivid blue. Relative luminance 0.282; OKLCH L 66.9% C 0.175 H 281.3°. Best body text is #000000 at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#8583FC
RGB	rgb(133, 131, 252)
HSL	hsl(241, 95%, 75%)
HSV	hsv(241, 48%, 99%)
CMYK	cmyk(47.2%, 48%, 0%, 1.2%)
CIE-LAB	lab(60.11, 31.53, -60.33)
CIE-LCH	lch(60.11, 68.07, 297.59°)
OKLab	oklab(66.85% 0.0343 -0.1715)
OKLCH	oklch(66.85% 0.175 281.3)
XYZ	xyz(35.3545, 28.2456, 95.6656)
Luminance	0.2825 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8583FC #FAFC83

analogous

#83BDFC #8583FC #C283FC

triadic

#8583FC #FC8583 #83FC85

tetradic

#8583FC #FC83BD #FAFC83 #83FCC2

square

#8583FC #FC83BD #FAFC83 #83FCC2

split-complementary

#8583FC #FCC283 #BDFC83

monochromatic

#0F0BF9 #4A47FB #8583FC #C0BFFD #E2E1FE

Accessibility & contrast

On white

3.16

#8583FC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.65

#8583FC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #8583FC

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8583FC	#FFFFFF	#000000	##000000
##8583FC	1.00	3.16	6.65	6.65
#FFFFFF	3.16	1.00	21.00	21.00
#000000	6.65	21.00	1.00	1.00
##000000	6.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D95FF

Deuteranopia (green-blind)

#458DF9

Tritanopia (blue-blind)

#5A9DB4

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #8583fc;
/* rgb */ color: rgb(133, 131, 252);
/* oklch */ color: oklch(66.9% 0.175 281.3);

Tailwind

colors: {
  custom: {
    50: '#afa7fe',
    500: '#8583fc',
    950: '#000000',
  },
}

SCSS

$custom: #8583fc;
$custom-light: #afa7fe;
$custom-dark: #000000;

JSON

{
  "hex": "#8583fc",
  "rgb": {
    "r": 133,
    "g": 131,
    "b": 252
  },
  "hsl": {
    "h": 240.992,
    "s": 95.276,
    "l": 75.098
  },
  "oklch": {
    "l": 0.66854,
    "c": 0.17494,
    "h": 281.3
  },
  "luminance": 0.28247
}

Semantic roles & 50–950 ramp

primary

#8583FC

secondary

#F6F7D4

accent

#E600E2

background

#FBFAFF

surface

#F6F4FF

border

#D0CED7

text

#110F18

muted

#807F86

Preview Lab

Preview with #8583FC

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

Preview Lab → · Contrast checker → · Palette generator →