#B1DEF2#B1DEF2

#B1DEF2 is a very light, muted cyan. Relative luminance 0.680; OKLCH L 87.5% C 0.054 H 226.8°. Best body text is #000000 at 14.60:1 contrast (WCAG AA passes).

Color values

HEX	#B1DEF2
RGB	rgb(177, 222, 242)
HSL	hsl(198, 71%, 82%)
HSV	hsv(198, 27%, 95%)
CMYK	cmyk(26.9%, 8.3%, 0%, 5.1%)
CIE-LAB	lab(86.01, -10.11, -14.52)
CIE-LCH	lch(86.01, 17.69, 235.17°)
OKLab	oklab(87.54% -0.0372 -0.0396)
OKLCH	oklch(87.54% 0.054 226.8)
XYZ	xyz(60.2749, 67.9980, 93.9362)
Luminance	0.6800 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1DEF2 #F2C5B1

analogous

#B1F2E6 #B1DEF2 #B1BDF2

triadic

#B1DEF2 #F2B1DE #DEF2B1

tetradic

#B1DEF2 #E6B1F2 #F2C5B1 #BDF2B1

square

#B1DEF2 #E6B1F2 #F2C5B1 #BDF2B1

split-complementary

#B1DEF2 #F2B1BD #F2E6B1

monochromatic

#48B2E1 #7DC8E9 #B1DEF2 #E5F4FB #E5F4FB

Accessibility & contrast

On white

1.44

#B1DEF2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.60

#B1DEF2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1DEF2

14.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1DEF2	#FFFFFF	#000000	##000000
##B1DEF2	1.00	1.44	14.60	14.60
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.60	21.00	1.00	1.00
##000000	14.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3DCF3

Deuteranopia (green-blind)

#CAD4F2

Tritanopia (blue-blind)

#9DE4E4

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #b1def2;
/* rgb */ color: rgb(177, 222, 242);
/* oklch */ color: oklch(87.5% 0.054 226.8);

Tailwind

colors: {
  custom: {
    50: '#c9e8f6',
    500: '#b1def2',
    950: '#000000',
  },
}

SCSS

$custom: #b1def2;
$custom-light: #c9e8f6;
$custom-dark: #000000;

JSON

{
  "hex": "#b1def2",
  "rgb": {
    "r": 177,
    "g": 222,
    "b": 242
  },
  "hsl": {
    "h": 198.462,
    "s": 71.429,
    "l": 82.157
  },
  "oklch": {
    "l": 0.87538,
    "c": 0.05433,
    "h": 226.8
  },
  "luminance": 0.68
}

Semantic roles & 50–950 ramp

primary

#B1DEF2

secondary

#D19276

accent

#4E12D3

background

#FEFEFF

surface

#FAFCFE

border

#D3D5D6

text

#131617

muted

#838485

Preview Lab

Preview with #B1DEF2

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

Preview Lab → · Contrast checker → · Palette generator →