#B4ECFF#B4ECFF

#B4ECFF is a very light, moderate cyan. Relative luminance 0.769; OKLCH L 91.1% C 0.062 H 220.7°. Best body text is #000000 at 16.38:1 contrast (WCAG AA passes).

Color values

HEX	#B4ECFF
RGB	rgb(180, 236, 255)
HSL	hsl(195, 100%, 85%)
HSV	hsv(195, 29%, 100%)
CMYK	cmyk(29.4%, 7.5%, 0%, 0%)
CIE-LAB	lab(90.28, -13.42, -14.92)
CIE-LCH	lch(90.28, 20.07, 228.02°)
OKLab	oklab(91.1% -0.0473 -0.0407)
OKLCH	oklch(91.1% 0.062 220.7)
XYZ	xyz(66.8622, 76.9110, 105.9106)
Luminance	0.7691 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4ECFF #FFC7B4

analogous

#B4FFEC #B4ECFF #B4C6FF

triadic

#B4ECFF #FFB4EC #ECFFB4

tetradic

#B4ECFF #ECB4FF #FFC7B4 #C6FFB4

square

#B4ECFF #ECB4FF #FFC7B4 #C6FFB4

split-complementary

#B4ECFF #FFB4C6 #FFECB4

monochromatic

#3ACDFF #77DCFF #B4ECFF #E0F7FF #E0F7FF

Accessibility & contrast

On white

1.28

#B4ECFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.38

#B4ECFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4ECFF

16.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4ECFF	#FFFFFF	#000000	##000000
##B4ECFF	1.00	1.28	16.38	16.38
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.38	21.00	1.00	1.00
##000000	16.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0E9FF

Deuteranopia (green-blind)

#D4DFFF

Tritanopia (blue-blind)

#9BF3F2

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #b4ecff;
/* rgb */ color: rgb(180, 236, 255);
/* oklch */ color: oklch(91.1% 0.062 220.7);

Tailwind

colors: {
  custom: {
    50: '#ccf2ff',
    500: '#b4ecff',
    950: '#000000',
  },
}

SCSS

$custom: #b4ecff;
$custom-light: #ccf2ff;
$custom-dark: #000000;

JSON

{
  "hex": "#b4ecff",
  "rgb": {
    "r": 180,
    "g": 236,
    "b": 255
  },
  "hsl": {
    "h": 195.2,
    "s": 100,
    "l": 85.294
  },
  "oklch": {
    "l": 0.91098,
    "c": 0.06246,
    "h": 220.7
  },
  "luminance": 0.76914
}

Semantic roles & 50–950 ramp

primary

#B4ECFF

secondary

#E68F71

accent

#3A00E6

background

#FEFFFF

surface

#FBFEFF

border

#D4D6D7

text

#131618

muted

#838586

Preview Lab

Preview with #B4ECFF

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

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