#B1BEFF#B1BEFF

#B1BEFF is a light, moderate blue. Relative luminance 0.534; OKLCH L 81.5% C 0.093 H 275.4°. Best body text is #000000 at 11.68:1 contrast (WCAG AA passes).

Color values

HEX	#B1BEFF
RGB	rgb(177, 190, 255)
HSL	hsl(230, 100%, 85%)
HSV	hsv(230, 31%, 100%)
CMYK	cmyk(30.6%, 25.5%, 0%, 0%)
CIE-LAB	lab(78.11, 9.99, -33.45)
CIE-LCH	lch(78.11, 34.91, 286.63°)
OKLab	oklab(81.49% 0.0088 -0.0926)
OKLCH	oklch(81.49% 0.093 275.4)
XYZ	xyz(54.5899, 53.3923, 102.0178)
Luminance	0.5339 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1BEFF #FFF2B1

analogous

#B1E5FF #B1BEFF #CBB1FF

triadic

#B1BEFF #FFB1BE #BEFFB1

tetradic

#B1BEFF #FFB1E5 #FFF2B1 #B1FFCB

square

#B1BEFF #FFB1E5 #FFF2B1 #B1FFCB

split-complementary

#B1BEFF #FFCBB1 #E5FFB1

monochromatic

#3758FF #748BFF #B1BEFF #E0E5FF #E0E5FF

Accessibility & contrast

On white

1.80

#B1BEFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.68

#B1BEFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1BEFF

11.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1BEFF	#FFFFFF	#000000	##000000
##B1BEFF	1.00	1.80	11.68	11.68
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.68	21.00	1.00	1.00
##000000	11.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AAC4FF

Deuteranopia (green-blind)

#A5BEFD

Tritanopia (blue-blind)

#9CCAD5

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #b1beff;
/* rgb */ color: rgb(177, 190, 255);
/* oklch */ color: oklch(81.5% 0.093 275.4);

Tailwind

colors: {
  custom: {
    50: '#cad1ff',
    500: '#b1beff',
    950: '#000000',
  },
}

SCSS

$custom: #b1beff;
$custom-light: #cad1ff;
$custom-dark: #000000;

JSON

{
  "hex": "#b1beff",
  "rgb": {
    "r": 177,
    "g": 190,
    "b": 255
  },
  "hsl": {
    "h": 230,
    "s": 100,
    "l": 84.706
  },
  "oklch": {
    "l": 0.81486,
    "c": 0.09299,
    "h": 275.4
  },
  "luminance": 0.53394
}

Semantic roles & 50–950 ramp

primary

#B1BEFF

secondary

#E6D26F

accent

#BF00E6

background

#FEFEFF

surface

#FAFBFF

border

#D3D4D7

text

#131418

muted

#838386

Preview Lab

Preview with #B1BEFF

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

Preview Lab → · Contrast checker → · Palette generator →