#B173F3#B173F3

#B173F3 is a light, vivid violet. Relative luminance 0.281; OKLCH L 67.5% C 0.188 H 304.2°. Best body text is #000000 at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#B173F3
RGB	rgb(177, 115, 243)
HSL	hsl(269, 84%, 70%)
HSV	hsv(269, 53%, 95%)
CMYK	cmyk(27.2%, 52.7%, 0%, 4.7%)
CIE-LAB	lab(59.96, 48.63, -55.38)
CIE-LCH	lch(59.96, 73.70, 311.29°)
OKLab	oklab(67.52% 0.1059 -0.1559)
OKLCH	oklch(67.52% 0.188 304.2)
XYZ	xyz(40.4363, 28.0798, 88.0663)
Luminance	0.2808 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B173F3 #B5F373

analogous

#7375F3 #B173F3 #F173F3

triadic

#B173F3 #F3B173 #73F3B1

tetradic

#B173F3 #F37375 #B5F373 #73F3F1

square

#B173F3 #F37375 #B5F373 #73F3F1

split-complementary

#B173F3 #F3F173 #75F373

monochromatic

#7313D9 #923BEE #B173F3 #D0ABF8 #EFE3FD

Accessibility & contrast

On white

3.17

#B173F3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.62

#B173F3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B173F3

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B173F3	#FFFFFF	#000000	##000000
##B173F3	1.00	3.17	6.62	6.62
#FFFFFF	3.17	1.00	21.00	21.00
#000000	6.62	21.00	1.00	1.00
##000000	6.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#478FF7

Deuteranopia (green-blind)

#5B90F0

Tritanopia (blue-blind)

#A58BA8

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #b173f3;
/* rgb */ color: rgb(177, 115, 243);
/* oklch */ color: oklch(67.5% 0.188 304.2);

Tailwind

colors: {
  custom: {
    50: '#cb9df8',
    500: '#b173f3',
    950: '#000000',
  },
}

SCSS

$custom: #b173f3;
$custom-light: #cb9df8;
$custom-dark: #000000;

JSON

{
  "hex": "#b173f3",
  "rgb": {
    "r": 177,
    "g": 115,
    "b": 243
  },
  "hsl": {
    "h": 269.063,
    "s": 84.211,
    "l": 70.196
  },
  "oklch": {
    "l": 0.67518,
    "c": 0.18842,
    "h": 304.2
  },
  "luminance": 0.2808
}

Semantic roles & 50–950 ramp

primary

#B173F3

secondary

#E1F3CF

accent

#E10576

background

#FCF9FF

surface

#F9F2FF

border

#D2CCD7

text

#140E17

muted

#827E85

Preview Lab

Preview with #B173F3

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

Preview Lab → · Contrast checker → · Palette generator →