#B557FA#B557FA

#B557FA is a light, highly saturated violet. Relative luminance 0.235; OKLCH L 64.6% C 0.236 H 307.5°. Best body text is #000000 at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#B557FA
RGB	rgb(181, 87, 250)
HSL	hsl(275, 94%, 66%)
HSV	hsv(275, 65%, 98%)
CMYK	cmyk(27.6%, 65.2%, 0%, 2%)
CIE-LAB	lab(55.63, 65.07, -66.18)
CIE-LCH	lch(55.63, 92.81, 314.51°)
OKLab	oklab(64.59% 0.1439 -0.1873)
OKLCH	oklch(64.59% 0.236 307.5)
XYZ	xyz(39.7160, 23.5428, 92.8759)
Luminance	0.2354 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B557FA #9CFA57

analogous

#6357FA #B557FA #FA57EE

triadic

#B557FA #FAB557 #57FAB5

tetradic

#B557FA #FA6357 #9CFA57 #57EEFA

square

#B557FA #FA6357 #9CFA57 #57EEFA

split-complementary

#B557FA #EEFA57 #57FA63

monochromatic

#7B06D0 #9B1CF8 #B557FA #CF92FC #E9CEFE

Accessibility & contrast

On white

3.68

#B557FA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.71

#B557FA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B557FA

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B557FA	#FFFFFF	#000000	##000000
##B557FA	1.00	3.68	5.71	5.71
#FFFFFF	3.68	1.00	21.00	21.00
#000000	5.71	21.00	1.00	1.00
##000000	5.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0082FF

Deuteranopia (green-blind)

#3486F6

Tritanopia (blue-blind)

#AA7AA1

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #b557fa;
/* rgb */ color: rgb(181, 87, 250);
/* oklch */ color: oklch(64.6% 0.236 307.5);

Tailwind

colors: {
  custom: {
    50: '#d08cfd',
    500: '#b557fa',
    950: '#000000',
  },
}

SCSS

$custom: #b557fa;
$custom-light: #d08cfd;
$custom-dark: #000000;

JSON

{
  "hex": "#b557fa",
  "rgb": {
    "r": 181,
    "g": 87,
    "b": 250
  },
  "hsl": {
    "h": 274.601,
    "s": 94.22,
    "l": 66.078
  },
  "oklch": {
    "l": 0.64591,
    "c": 0.2362,
    "h": 307.5
  },
  "luminance": 0.23542
}

Semantic roles & 50–950 ramp

primary

#B557FA

secondary

#D2F1BC

accent

#E60061

background

#FDF8FF

surface

#FAF0FF

border

#D3CBD7

text

#140D18

muted

#837D86

Preview Lab

Preview with #B557FA

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

Preview Lab → · Contrast checker → · Palette generator →