#B1E3FE#B1E3FE

#B1E3FE is a very light, moderate cyan. Relative luminance 0.714; OKLCH L 89.0% C 0.064 H 232.0°. Best body text is #000000 at 15.29:1 contrast (WCAG AA passes).

Color values

HEX	#B1E3FE
RGB	rgb(177, 227, 254)
HSL	hsl(201, 97%, 85%)
HSV	hsv(201, 30%, 100%)
CMYK	cmyk(30.3%, 10.6%, 0%, 0.4%)
CIE-LAB	lab(87.70, -9.91, -18.30)
CIE-LCH	lch(87.70, 20.81, 241.57°)
OKLab	oklab(89% -0.0392 -0.0501)
OKLCH	oklch(89% 0.064 232)
XYZ	xyz(63.4844, 71.4381, 104.1906)
Luminance	0.7144 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1E3FE #FECCB1

analogous

#B1FEF3 #B1E3FE #B1BDFE

triadic

#B1E3FE #FEB1E3 #E3FEB1

tetradic

#B1E3FE #F3B1FE #FECCB1 #BDFEB1

square

#B1E3FE #F3B1FE #FECCB1 #BDFEB1

split-complementary

#B1E3FE #FEB1BD #FEF3B1

monochromatic

#38B8FC #75CDFD #B1E3FE #E1F4FF #E1F4FF

Accessibility & contrast

On white

1.37

#B1E3FE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.29

#B1E3FE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1E3FE

15.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1E3FE	#FFFFFF	#000000	##000000
##B1E3FE	1.00	1.37	15.29	15.29
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.29	21.00	1.00	1.00
##000000	15.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6E1FF

Deuteranopia (green-blind)

#CBD8FE

Tritanopia (blue-blind)

#98EBEB

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #b1e3fe;
/* rgb */ color: rgb(177, 227, 254);
/* oklch */ color: oklch(89.0% 0.064 232.0);

Tailwind

colors: {
  custom: {
    50: '#caebfe',
    500: '#b1e3fe',
    950: '#000000',
  },
}

SCSS

$custom: #b1e3fe;
$custom-light: #caebfe;
$custom-dark: #000000;

JSON

{
  "hex": "#b1e3fe",
  "rgb": {
    "r": 177,
    "g": 227,
    "b": 254
  },
  "hsl": {
    "h": 201.039,
    "s": 97.468,
    "l": 84.51
  },
  "oklch": {
    "l": 0.88998,
    "c": 0.06356,
    "h": 232
  },
  "luminance": 0.71441
}

Semantic roles & 50–950 ramp

primary

#B1E3FE

secondary

#E4986F

accent

#5000E6

background

#FEFEFF

surface

#FAFDFF

border

#D3D5D7

text

#131617

muted

#838485

Preview Lab

Preview with #B1E3FE

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

Preview Lab → · Contrast checker → · Palette generator →