#B1A4FA#B1A4FA

#B1A4FA is a light, vivid blue. Relative luminance 0.428; OKLCH L 76.3% C 0.122 H 290.1°. Best body text is #000000 at 9.56:1 contrast (WCAG AA passes).

Color values

HEX	#B1A4FA
RGB	rgb(177, 164, 250)
HSL	hsl(249, 90%, 81%)
HSV	hsv(249, 34%, 98%)
CMYK	cmyk(29.2%, 34.4%, 0%, 2%)
CIE-LAB	lab(71.42, 23.18, -41.14)
CIE-LCH	lch(71.42, 47.22, 299.40°)
OKLab	oklab(76.26% 0.042 -0.1146)
OKLCH	oklch(76.26% 0.122 290.1)
XYZ	xyz(48.6579, 42.7992, 96.1214)
Luminance	0.4280 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1A4FA #EDFAA4

analogous

#A4C2FA #B1A4FA #DCA4FA

triadic

#B1A4FA #FAB1A4 #A4FAB1

tetradic

#B1A4FA #FAA4C2 #EDFAA4 #A4FADC

square

#B1A4FA #FAA4C2 #EDFAA4 #A4FADC

split-complementary

#B1A4FA #FADCA4 #C2FAA4

monochromatic

#4E30F4 #7F6AF7 #B1A4FA #E3DEFD #E6E2FD

Accessibility & contrast

On white

2.20

#B1A4FA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.56

#B1A4FA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1A4FA

9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1A4FA	#FFFFFF	#000000	##000000
##B1A4FA	1.00	2.20	9.56	9.56
#FFFFFF	2.20	1.00	21.00	21.00
#000000	9.56	21.00	1.00	1.00
##000000	9.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8CB1FD

Deuteranopia (green-blind)

#8CADF8

Tritanopia (blue-blind)

#A0B3C4

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #b1a4fa;
/* rgb */ color: rgb(177, 164, 250);
/* oklch */ color: oklch(76.3% 0.122 290.1);

Tailwind

colors: {
  custom: {
    50: '#cabffc',
    500: '#b1a4fa',
    950: '#000000',
  },
}

SCSS

$custom: #b1a4fa;
$custom-light: #cabffc;
$custom-dark: #000000;

JSON

{
  "hex": "#b1a4fa",
  "rgb": {
    "r": 177,
    "g": 164,
    "b": 250
  },
  "hsl": {
    "h": 249.07,
    "s": 89.583,
    "l": 81.176
  },
  "oklch": {
    "l": 0.76259,
    "c": 0.12202,
    "h": 290.1
  },
  "luminance": 0.428
}

Semantic roles & 50–950 ramp

primary

#B1A4FA

secondary

#F1F5D6

accent

#E600C3

background

#FCFBFF

surface

#F9F7FF

border

#D2D0D7

text

#131217

muted

#828185

Preview Lab

Preview with #B1A4FA

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

Preview Lab → · Contrast checker → · Palette generator →