#B1DFEF#B1DFEF

#B1DFEF is a very light, muted cyan. Relative luminance 0.684; OKLCH L 87.6% C 0.053 H 221.1°. Best body text is #000000 at 14.67:1 contrast (WCAG AA passes).

Color values

HEX	#B1DFEF
RGB	rgb(177, 223, 239)
HSL	hsl(195, 66%, 82%)
HSV	hsv(195, 26%, 94%)
CMYK	cmyk(25.9%, 6.7%, 0%, 6.3%)
CIE-LAB	lab(86.18, -11.30, -12.68)
CIE-LCH	lch(86.18, 16.98, 228.29°)
OKLab	oklab(87.65% -0.0396 -0.0345)
OKLCH	oklch(87.65% 0.053 221.1)
XYZ	xyz(60.0944, 68.3520, 91.6715)
Luminance	0.6835 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1DFEF #EFC1B1

analogous

#B1EFE0 #B1DFEF #B1C0EF

triadic

#B1DFEF #EFB1DF #DFEFB1

tetradic

#B1DFEF #E0B1EF #EFC1B1 #C0EFB1

square

#B1DFEF #E0B1EF #EFC1B1 #C0EFB1

split-complementary

#B1DFEF #EFB1C0 #EFE0B1

monochromatic

#4BB5DA #7ECAE5 #B1DFEF #E4F4F9 #E6F5FA

Accessibility & contrast

On white

1.43

#B1DFEF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.67

#B1DFEF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1DFEF

14.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1DFEF	#FFFFFF	#000000	##000000
##B1DFEF	1.00	1.43	14.67	14.67
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.67	21.00	1.00	1.00
##000000	14.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5DCF0

Deuteranopia (green-blind)

#CBD4EF

Tritanopia (blue-blind)

#9EE5E4

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #b1dfef;
/* rgb */ color: rgb(177, 223, 239);
/* oklch */ color: oklch(87.6% 0.053 221.1);

Tailwind

colors: {
  custom: {
    50: '#c9e9f4',
    500: '#b1dfef',
    950: '#000000',
  },
}

SCSS

$custom: #b1dfef;
$custom-light: #c9e9f4;
$custom-dark: #000000;

JSON

{
  "hex": "#b1dfef",
  "rgb": {
    "r": 177,
    "g": 223,
    "b": 239
  },
  "hsl": {
    "h": 195.484,
    "s": 65.957,
    "l": 81.569
  },
  "oklch": {
    "l": 0.87649,
    "c": 0.05253,
    "h": 221.1
  },
  "luminance": 0.68354
}

Semantic roles & 50–950 ramp

primary

#B1DFEF

secondary

#CD8D77

accent

#4718CE

background

#FDFEFF

surface

#F9FCFE

border

#D2D5D6

text

#131617

muted

#828485

Preview Lab

Preview with #B1DFEF

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

Preview Lab → · Contrast checker → · Palette generator →