#B1B2FA#B1B2FA

#B1B2FA is a light, moderate blue. Relative luminance 0.481; OKLCH L 78.9% C 0.102 H 283.2°. Best body text is #000000 at 10.62:1 contrast (WCAG AA passes).

Color values

HEX	#B1B2FA
RGB	rgb(177, 178, 250)
HSL	hsl(239, 88%, 84%)
HSV	hsv(239, 29%, 98%)
CMYK	cmyk(29.2%, 28.8%, 0%, 2%)
CIE-LAB	lab(74.88, 15.37, -35.75)
CIE-LCH	lch(74.88, 38.92, 293.27°)
OKLab	oklab(78.92% 0.0232 -0.0991)
OKLCH	oklch(78.92% 0.102 283.2)
XYZ	xyz(51.3026, 48.0887, 97.0030)
Luminance	0.4809 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1B2FA #FAF9B1

analogous

#B1D6FA #B1B2FA #D4B1FA

triadic

#B1B2FA #FAB1B2 #B2FAB1

tetradic

#B1B2FA #FAB1D6 #FAF9B1 #B1FAD4

square

#B1B2FA #FAB1D6 #FAF9B1 #B1FAD4

split-complementary

#B1B2FA #FAD4B1 #D6FAB1

monochromatic

#3E40F3 #7779F6 #B1B2FA #E2E3FD #E2E3FD

Accessibility & contrast

On white

1.98

#B1B2FA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.62

#B1B2FA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1B2FA

10.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1B2FA	#FFFFFF	#000000	##000000
##B1B2FA	1.00	1.98	10.62	10.62
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.62	21.00	1.00	1.00
##000000	10.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9EBBFD

Deuteranopia (green-blind)

#9BB6F8

Tritanopia (blue-blind)

#9FBFCB

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #b1b2fa;
/* rgb */ color: rgb(177, 178, 250);
/* oklch */ color: oklch(78.9% 0.102 283.2);

Tailwind

colors: {
  custom: {
    50: '#cac9fc',
    500: '#b1b2fa',
    950: '#000000',
  },
}

SCSS

$custom: #b1b2fa;
$custom-light: #cac9fc;
$custom-dark: #000000;

JSON

{
  "hex": "#b1b2fa",
  "rgb": {
    "r": 177,
    "g": 178,
    "b": 250
  },
  "hsl": {
    "h": 239.178,
    "s": 87.952,
    "l": 83.725
  },
  "oklch": {
    "l": 0.78923,
    "c": 0.10181,
    "h": 283.2
  },
  "luminance": 0.4809
}

Semantic roles & 50–950 ramp

primary

#B1B2FA

secondary

#F5F5D6

accent

#E101E5

background

#FCFCFF

surface

#F8F8FF

border

#D1D1D7

text

#131317

muted

#828285

Preview Lab

Preview with #B1B2FA

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

Preview Lab → · Contrast checker → · Palette generator →