#B1BEEF#B1BEEF

#B1BEEF is a light, moderate blue. Relative luminance 0.524; OKLCH L 80.8% C 0.071 H 273.1°. Best body text is #000000 at 11.48:1 contrast (WCAG AA passes).

Color values

HEX	#B1BEEF
RGB	rgb(177, 190, 239)
HSL	hsl(227, 66%, 82%)
HSV	hsv(227, 26%, 94%)
CMYK	cmyk(25.9%, 20.5%, 0%, 6.3%)
CIE-LAB	lab(77.52, 6.14, -25.76)
CIE-LCH	lch(77.52, 26.49, 283.41°)
OKLab	oklab(80.84% 0.0039 -0.0708)
OKLCH	oklch(80.84% 0.071 273.1)
XYZ	xyz(52.1208, 52.4046, 89.0136)
Luminance	0.5241 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1BEEF #EFE2B1

analogous

#B1DDEF #B1BEEF #C3B1EF

triadic

#B1BEEF #EFB1BE #BEEFB1

tetradic

#B1BEEF #EFB1DD #EFE2B1 #B1EFC3

square

#B1BEEF #EFB1DD #EFE2B1 #B1EFC3

split-complementary

#B1BEEF #EFC3B1 #DDEFB1

monochromatic

#4B69DA #7E94E5 #B1BEEF #E4E8F9 #E6EAFA

Accessibility & contrast

On white

1.83

#B1BEEF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.48

#B1BEEF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1BEEF

11.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1BEEF	#FFFFFF	#000000	##000000
##B1BEEF	1.00	1.83	11.48	11.48
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.48	21.00	1.00	1.00
##000000	11.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0C2F1

Deuteranopia (green-blind)

#ABBDEE

Tritanopia (blue-blind)

#A1C7CE

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #b1beef;
/* rgb */ color: rgb(177, 190, 239);
/* oklch */ color: oklch(80.8% 0.071 273.1);

Tailwind

colors: {
  custom: {
    50: '#c9d1f4',
    500: '#b1beef',
    950: '#000000',
  },
}

SCSS

$custom: #b1beef;
$custom-light: #c9d1f4;
$custom-dark: #000000;

JSON

{
  "hex": "#b1beef",
  "rgb": {
    "r": 177,
    "g": 190,
    "b": 239
  },
  "hsl": {
    "h": 227.419,
    "s": 65.957,
    "l": 81.569
  },
  "oklch": {
    "l": 0.80839,
    "c": 0.07089,
    "h": 273.1
  },
  "luminance": 0.52406
}

Semantic roles & 50–950 ramp

primary

#B1BEEF

secondary

#CDBB77

accent

#A818CE

background

#FDFEFF

surface

#F9FBFE

border

#D2D4D6

text

#131417

muted

#828385

Preview Lab

Preview with #B1BEEF

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

Preview Lab → · Contrast checker → · Palette generator →