#B4DDEE#B4DDEE

#B4DDEE is a very light, muted cyan. Relative luminance 0.676; OKLCH L 87.4% C 0.049 H 225.0°. Best body text is #000000 at 14.52:1 contrast (WCAG AA passes).

Color values

HEX	#B4DDEE
RGB	rgb(180, 221, 238)
HSL	hsl(198, 63%, 82%)
HSV	hsv(198, 24%, 93%)
CMYK	cmyk(24.4%, 7.1%, 0%, 6.7%)
CIE-LAB	lab(85.80, -9.62, -12.70)
CIE-LCH	lch(85.80, 15.93, 232.86°)
OKLab	oklab(87.38% -0.0346 -0.0346)
OKLCH	oklch(87.38% 0.049 225)
XYZ	xyz(60.1070, 67.5870, 90.7510)
Luminance	0.6759 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4DDEE #EEC5B4

analogous

#B4EEE2 #B4DDEE #B4C0EE

triadic

#B4DDEE #EEB4DD #DDEEB4

tetradic

#B4DDEE #E2B4EE #EEC5B4 #C0EEB4

square

#B4DDEE #E2B4EE #EEC5B4 #C0EEB4

split-complementary

#B4DDEE #EEB4C0 #EEE2B4

monochromatic

#50B0D7 #82C6E3 #B4DDEE #E6F4F9 #E6F4F9

Accessibility & contrast

On white

1.45

#B4DDEE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.52

#B4DDEE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4DDEE

14.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4DDEE	#FFFFFF	#000000	##000000
##B4DDEE	1.00	1.45	14.52	14.52
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.52	21.00	1.00	1.00
##000000	14.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4DBEF

Deuteranopia (green-blind)

#CBD3EE

Tritanopia (blue-blind)

#A3E2E2

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #b4ddee;
/* rgb */ color: rgb(180, 221, 238);
/* oklch */ color: oklch(87.4% 0.049 225.0);

Tailwind

colors: {
  custom: {
    50: '#cbe7f3',
    500: '#b4ddee',
    950: '#000000',
  },
}

SCSS

$custom: #b4ddee;
$custom-light: #cbe7f3;
$custom-dark: #000000;

JSON

{
  "hex": "#b4ddee",
  "rgb": {
    "r": 180,
    "g": 221,
    "b": 238
  },
  "hsl": {
    "h": 197.586,
    "s": 63.043,
    "l": 81.961
  },
  "oklch": {
    "l": 0.87382,
    "c": 0.04888,
    "h": 225
  },
  "luminance": 0.67589
}

Semantic roles & 50–950 ramp

primary

#B4DDEE

secondary

#CC927B

accent

#4E1BCB

background

#FEFEFF

surface

#FAFCFE

border

#D3D5D6

text

#131617

muted

#838485

Preview Lab

Preview with #B4DDEE

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

Preview Lab → · Contrast checker → · Palette generator →