#B381F9#B381F9

#B381F9 is a light, vivid violet. Relative luminance 0.321; OKLCH L 70.3% C 0.175 H 301.3°. Best body text is #000000 at 7.42:1 contrast (WCAG AA passes).

Color values

HEX	#B381F9
RGB	rgb(179, 129, 249)
HSL	hsl(265, 91%, 74%)
HSV	hsv(265, 48%, 98%)
CMYK	cmyk(28.1%, 48.2%, 0%, 2.4%)
CIE-LAB	lab(63.44, 42.99, -53.13)
CIE-LCH	lch(63.44, 68.35, 308.98°)
OKLab	oklab(70.25% 0.0907 -0.1493)
OKLCH	oklch(70.25% 0.175 301.3)
XYZ	xyz(43.5356, 32.1236, 93.5110)
Luminance	0.3212 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B381F9 #C7F981

analogous

#818BF9 #B381F9 #EF81F9

triadic

#B381F9 #F9B381 #81F9B3

tetradic

#B381F9 #F9818B #C7F981 #81F9EF

square

#B381F9 #F9818B #C7F981 #81F9EF

split-complementary

#B381F9 #F9EF81 #8BF981

monochromatic

#6D0CF3 #9047F6 #B381F9 #D6BBFC #EDE2FE

Accessibility & contrast

On white

2.83

#B381F9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.42

#B381F9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B381F9

7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B381F9	#FFFFFF	#000000	##000000
##B381F9	1.00	2.83	7.42	7.42
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.42	21.00	1.00	1.00
##000000	7.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B99FD

Deuteranopia (green-blind)

#6899F6

Tritanopia (blue-blind)

#A697B1

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #b381f9;
/* rgb */ color: rgb(179, 129, 249);
/* oklch */ color: oklch(70.3% 0.175 301.3);

Tailwind

colors: {
  custom: {
    50: '#cca6fc',
    500: '#b381f9',
    950: '#000000',
  },
}

SCSS

$custom: #b381f9;
$custom-light: #cca6fc;
$custom-dark: #000000;

JSON

{
  "hex": "#b381f9",
  "rgb": {
    "r": 179,
    "g": 129,
    "b": 249
  },
  "hsl": {
    "h": 265,
    "s": 90.909,
    "l": 74.118
  },
  "oklch": {
    "l": 0.70254,
    "c": 0.17469,
    "h": 301.3
  },
  "luminance": 0.32124
}

Semantic roles & 50–950 ramp

primary

#B381F9

secondary

#E8F6D5

accent

#E60086

background

#FCFAFF

surface

#F9F4FF

border

#D2CED7

text

#140F17

muted

#827F85

Preview Lab

Preview with #B381F9

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

Preview Lab → · Contrast checker → · Palette generator →