#B283F9#B283F9

#B283F9 is a light, vivid violet. Relative luminance 0.325; OKLCH L 70.5% C 0.171 H 300.5°. Best body text is #000000 at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#B283F9
RGB	rgb(178, 131, 249)
HSL	hsl(264, 91%, 75%)
HSV	hsv(264, 47%, 98%)
CMYK	cmyk(28.5%, 47.4%, 0%, 2.4%)
CIE-LAB	lab(63.78, 41.63, -52.60)
CIE-LCH	lch(63.78, 67.08, 308.36°)
OKLab	oklab(70.49% 0.0869 -0.1478)
OKLCH	oklch(70.49% 0.171 300.5)
XYZ	xyz(43.5713, 32.5369, 93.5889)
Luminance	0.3254 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B283F9 #CAF983

analogous

#838FF9 #B283F9 #ED83F9

triadic

#B283F9 #F9B283 #83F9B2

tetradic

#B283F9 #F9838F #CAF983 #83F9ED

square

#B283F9 #F9838F #CAF983 #83F9ED

split-complementary

#B283F9 #F9ED83 #8FF983

monochromatic

#6A0EF3 #8E49F6 #B283F9 #D6BDFC #EDE2FE

Accessibility & contrast

On white

2.80

#B283F9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.51

#B283F9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B283F9

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B283F9	#FFFFFF	#000000	##000000
##B283F9	1.00	2.80	7.51	7.51
#FFFFFF	2.80	1.00	21.00	21.00
#000000	7.51	21.00	1.00	1.00
##000000	7.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E9AFD

Deuteranopia (green-blind)

#6A9AF6

Tritanopia (blue-blind)

#A498B2

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #b283f9;
/* rgb */ color: rgb(178, 131, 249);
/* oklch */ color: oklch(70.5% 0.171 300.5);

Tailwind

colors: {
  custom: {
    50: '#cca8fc',
    500: '#b283f9',
    950: '#000000',
  },
}

SCSS

$custom: #b283f9;
$custom-light: #cca8fc;
$custom-dark: #000000;

JSON

{
  "hex": "#b283f9",
  "rgb": {
    "r": 178,
    "g": 131,
    "b": 249
  },
  "hsl": {
    "h": 263.898,
    "s": 90.769,
    "l": 74.51
  },
  "oklch": {
    "l": 0.70485,
    "c": 0.17142,
    "h": 300.5
  },
  "luminance": 0.32537
}

Semantic roles & 50–950 ramp

primary

#B283F9

secondary

#E9F6D5

accent

#E6008A

background

#FCFAFF

surface

#F9F4FF

border

#D2CED7

text

#141017

muted

#827F85

Preview Lab

Preview with #B283F9

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

Preview Lab → · Contrast checker → · Palette generator →