#B4ECFD#B4ECFD

#B4ECFD is a very light, moderate cyan. Relative luminance 0.768; OKLCH L 91.0% C 0.061 H 218.4°. Best body text is #000000 at 16.36:1 contrast (WCAG AA passes).

Color values

HEX	#B4ECFD
RGB	rgb(180, 236, 253)
HSL	hsl(194, 95%, 85%)
HSV	hsv(194, 29%, 99%)
CMYK	cmyk(28.9%, 6.7%, 0%, 0.8%)
CIE-LAB	lab(90.22, -13.88, -13.96)
CIE-LCH	lch(90.22, 19.69, 225.18°)
OKLab	oklab(91.03% -0.0481 -0.0381)
OKLCH	oklch(91.03% 0.061 218.4)
XYZ	xyz(66.5419, 76.7829, 104.2239)
Luminance	0.7679 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4ECFD #FDC5B4

analogous

#B4FDEA #B4ECFD #B4C7FD

triadic

#B4ECFD #FDB4EC #ECFDB4

tetradic

#B4ECFD #EAB4FD #FDC5B4 #C7FDB4

square

#B4ECFD #EAB4FD #FDC5B4 #C7FDB4

split-complementary

#B4ECFD #FDB4C7 #FDEAB4

monochromatic

#3DCEFA #78DDFB #B4ECFD #E1F7FE #E1F7FE

Accessibility & contrast

On white

1.28

#B4ECFD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.36

#B4ECFD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4ECFD

16.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4ECFD	#FFFFFF	#000000	##000000
##B4ECFD	1.00	1.28	16.36	16.36
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.36	21.00	1.00	1.00
##000000	16.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1E8FE

Deuteranopia (green-blind)

#D5DFFD

Tritanopia (blue-blind)

#9CF2F1

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #b4ecfd;
/* rgb */ color: rgb(180, 236, 253);
/* oklch */ color: oklch(91.0% 0.061 218.4);

Tailwind

colors: {
  custom: {
    50: '#ccf2fe',
    500: '#b4ecfd',
    950: '#000000',
  },
}

SCSS

$custom: #b4ecfd;
$custom-light: #ccf2fe;
$custom-dark: #000000;

JSON

{
  "hex": "#b4ecfd",
  "rgb": {
    "r": 180,
    "g": 236,
    "b": 253
  },
  "hsl": {
    "h": 193.973,
    "s": 94.805,
    "l": 84.902
  },
  "oklch": {
    "l": 0.91032,
    "c": 0.06135,
    "h": 218.4
  },
  "luminance": 0.76786
}

Semantic roles & 50–950 ramp

primary

#B4ECFD

secondary

#E38D73

accent

#3500E6

background

#FEFFFF

surface

#FBFEFF

border

#D4D6D7

text

#131617

muted

#838585

Preview Lab

Preview with #B4ECFD

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

Preview Lab → · Contrast checker → · Palette generator →