#B4ECFC#B4ECFC

#B4ECFC is a very light, moderate cyan. Relative luminance 0.767; OKLCH L 91.0% C 0.061 H 217.2°. Best body text is #000000 at 16.34:1 contrast (WCAG AA passes).

Color values

HEX	#B4ECFC
RGB	rgb(180, 236, 252)
HSL	hsl(193, 92%, 85%)
HSV	hsv(193, 29%, 99%)
CMYK	cmyk(28.6%, 6.3%, 0%, 1.2%)
CIE-LAB	lab(90.19, -14.11, -13.49)
CIE-LCH	lch(90.19, 19.52, 223.71°)
OKLab	oklab(91% -0.0484 -0.0368)
OKLCH	oklch(91% 0.061 217.2)
XYZ	xyz(66.3830, 76.7194, 103.3871)
Luminance	0.7672 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4ECFC #FCC4B4

analogous

#B4FCE8 #B4ECFC #B4C8FC

triadic

#B4ECFC #FCB4EC #ECFCB4

tetradic

#B4ECFC #E8B4FC #FCC4B4 #C8FCB4

square

#B4ECFC #E8B4FC #FCC4B4 #C8FCB4

split-complementary

#B4ECFC #FCB4C8 #FCE8B4

monochromatic

#3ECEF7 #79DDFA #B4ECFC #E2F8FE #E2F8FE

Accessibility & contrast

On white

1.28

#B4ECFC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.34

#B4ECFC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4ECFC

16.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4ECFC	#FFFFFF	#000000	##000000
##B4ECFC	1.00	1.28	16.34	16.34
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.34	21.00	1.00	1.00
##000000	16.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1E8FD

Deuteranopia (green-blind)

#D5DFFC

Tritanopia (blue-blind)

#9CF2F1

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #b4ecfc;
/* rgb */ color: rgb(180, 236, 252);
/* oklch */ color: oklch(91.0% 0.061 217.2);

Tailwind

colors: {
  custom: {
    50: '#ccf2fd',
    500: '#b4ecfc',
    950: '#000000',
  },
}

SCSS

$custom: #b4ecfc;
$custom-light: #ccf2fd;
$custom-dark: #000000;

JSON

{
  "hex": "#b4ecfc",
  "rgb": {
    "r": 180,
    "g": 236,
    "b": 252
  },
  "hsl": {
    "h": 193.333,
    "s": 92.308,
    "l": 84.706
  },
  "oklch": {
    "l": 0.90999,
    "c": 0.06084,
    "h": 217.2
  },
  "luminance": 0.76722
}

Semantic roles & 50–950 ramp

primary

#B4ECFC

secondary

#E18C73

accent

#3300E6

background

#FEFFFF

surface

#FBFEFF

border

#D4D6D7

text

#131617

muted

#838585

Preview Lab

Preview with #B4ECFC

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

Preview Lab → · Contrast checker → · Palette generator →