#8583F3#8583F3

#8583F3 is a light, vivid blue. Relative luminance 0.277; OKLCH L 66.3% C 0.163 H 281.8°. Best body text is #000000 at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#8583F3
RGB	rgb(133, 131, 243)
HSL	hsl(241, 82%, 73%)
HSV	hsv(241, 46%, 95%)
CMYK	cmyk(45.3%, 46.1%, 0%, 4.7%)
CIE-LAB	lab(59.61, 28.91, -56.17)
CIE-LCH	lch(59.61, 63.18, 297.24°)
OKLab	oklab(66.31% 0.0333 -0.1593)
OKLCH	oklch(66.31% 0.163 281.8)
XYZ	xyz(33.9620, 27.6886, 88.3316)
Luminance	0.2769 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8583F3 #F1F383

analogous

#83B9F3 #8583F3 #BD83F3

triadic

#8583F3 #F38583 #83F385

tetradic

#8583F3 #F383B9 #F1F383 #83F3BD

square

#8583F3 #F383B9 #F1F383 #83F3BD

split-complementary

#8583F3 #F3BD83 #B9F383

monochromatic

#1A16E5 #4E4BEE #8583F3 #BCBBF8 #E4E3FC

Accessibility & contrast

On white

3.21

#8583F3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.54

#8583F3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #8583F3

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8583F3	#FFFFFF	#000000	##000000
##8583F3	1.00	3.21	6.54	6.54
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.54	21.00	1.00	1.00
##000000	6.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5594F7

Deuteranopia (green-blind)

#4E8CF0

Tritanopia (blue-blind)

#609AAF

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #8583f3;
/* rgb */ color: rgb(133, 131, 243);
/* oklch */ color: oklch(66.3% 0.163 281.8);

Tailwind

colors: {
  custom: {
    50: '#aea7f7',
    500: '#8583f3',
    950: '#000000',
  },
}

SCSS

$custom: #8583f3;
$custom-light: #aea7f7;
$custom-dark: #000000;

JSON

{
  "hex": "#8583f3",
  "rgb": {
    "r": 133,
    "g": 131,
    "b": 243
  },
  "hsl": {
    "h": 241.071,
    "s": 82.353,
    "l": 73.333
  },
  "oklch": {
    "l": 0.66311,
    "c": 0.16279,
    "h": 281.8
  },
  "luminance": 0.2769
}

Semantic roles & 50–950 ramp

primary

#8583F3

secondary

#F4F4D7

accent

#DF07DB

background

#FBFAFF

surface

#F6F4FF

border

#D0CED7

text

#110F17

muted

#807F85

Preview Lab

Preview with #8583F3

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

Preview Lab → · Contrast checker → · Palette generator →