#B583F9#B583F9

#B583F9 is a light, vivid violet. Relative luminance 0.329; OKLCH L 70.8% C 0.172 H 301.7°. Best body text is #000000 at 7.58:1 contrast (WCAG AA passes).

Color values

HEX	#B583F9
RGB	rgb(181, 131, 249)
HSL	hsl(265, 91%, 75%)
HSV	hsv(265, 47%, 98%)
CMYK	cmyk(27.3%, 47.4%, 0%, 2.4%)
CIE-LAB	lab(64.08, 42.41, -52.12)
CIE-LCH	lch(64.08, 67.20, 309.14°)
OKLab	oklab(70.77% 0.0905 -0.1463)
OKLCH	oklch(70.77% 0.172 301.7)
XYZ	xyz(44.2674, 32.8958, 93.6216)
Luminance	0.3290 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B583F9 #C7F983

analogous

#838CF9 #B583F9 #F083F9

triadic

#B583F9 #F9B583 #83F9B5

tetradic

#B583F9 #F9838C #C7F983 #83F9F0

square

#B583F9 #F9838C #C7F983 #83F9F0

split-complementary

#B583F9 #F9F083 #8CF983

monochromatic

#6F0EF3 #9249F6 #B583F9 #D8BDFC #EEE2FE

Accessibility & contrast

On white

2.77

#B583F9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.58

#B583F9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B583F9

7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B583F9	#FFFFFF	#000000	##000000
##B583F9	1.00	2.77	7.58	7.58
#FFFFFF	2.77	1.00	21.00	21.00
#000000	7.58	21.00	1.00	1.00
##000000	7.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F9AFD

Deuteranopia (green-blind)

#6C9BF6

Tritanopia (blue-blind)

#A898B2

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #b583f9;
/* rgb */ color: rgb(181, 131, 249);
/* oklch */ color: oklch(70.8% 0.172 301.7);

Tailwind

colors: {
  custom: {
    50: '#cea8fc',
    500: '#b583f9',
    950: '#000000',
  },
}

SCSS

$custom: #b583f9;
$custom-light: #cea8fc;
$custom-dark: #000000;

JSON

{
  "hex": "#b583f9",
  "rgb": {
    "r": 181,
    "g": 131,
    "b": 249
  },
  "hsl": {
    "h": 265.424,
    "s": 90.769,
    "l": 74.51
  },
  "oklch": {
    "l": 0.70771,
    "c": 0.172,
    "h": 301.7
  },
  "luminance": 0.32896
}

Semantic roles & 50–950 ramp

primary

#B583F9

secondary

#E8F6D5

accent

#E60084

background

#FCFAFF

surface

#F9F4FF

border

#D2CED7

text

#141017

muted

#827F85

Preview Lab

Preview with #B583F9

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

Preview Lab → · Contrast checker → · Palette generator →