#B4E5FD#B4E5FD

#B4E5FD is a very light, moderate cyan. Relative luminance 0.728; OKLCH L 89.6% C 0.060 H 229.4°. Best body text is #000000 at 15.57:1 contrast (WCAG AA passes).

Color values

HEX	#B4E5FD
RGB	rgb(180, 229, 253)
HSL	hsl(200, 95%, 85%)
HSV	hsv(200, 29%, 99%)
CMYK	cmyk(28.9%, 9.5%, 0%, 0.8%)
CIE-LAB	lab(88.37, -10.32, -16.75)
CIE-LCH	lch(88.37, 19.67, 238.34°)
OKLab	oklab(89.56% -0.0393 -0.0457)
OKLCH	oklch(89.56% 0.06 229.4)
XYZ	xyz(64.5659, 72.8309, 103.5652)
Luminance	0.7283 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4E5FD #FDCCB4

analogous

#B4FDF0 #B4E5FD #B4C1FD

triadic

#B4E5FD #FDB4E5 #E5FDB4

tetradic

#B4E5FD #F0B4FD #FDCCB4 #C1FDB4

square

#B4E5FD #F0B4FD #FDCCB4 #C1FDB4

split-complementary

#B4E5FD #FDB4C1 #FDF0B4

monochromatic

#3DBCFA #78D0FB #B4E5FD #E1F5FE #E1F5FE

Accessibility & contrast

On white

1.35

#B4E5FD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.57

#B4E5FD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4E5FD

15.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4E5FD	#FFFFFF	#000000	##000000
##B4E5FD	1.00	1.35	15.57	15.57
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.57	21.00	1.00	1.00
##000000	15.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9E3FE

Deuteranopia (green-blind)

#CEDAFD

Tritanopia (blue-blind)

#9DECEC

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #b4e5fd;
/* rgb */ color: rgb(180, 229, 253);
/* oklch */ color: oklch(89.6% 0.060 229.4);

Tailwind

colors: {
  custom: {
    50: '#ccedfe',
    500: '#b4e5fd',
    950: '#000000',
  },
}

SCSS

$custom: #b4e5fd;
$custom-light: #ccedfe;
$custom-dark: #000000;

JSON

{
  "hex": "#b4e5fd",
  "rgb": {
    "r": 180,
    "g": 229,
    "b": 253
  },
  "hsl": {
    "h": 199.726,
    "s": 94.805,
    "l": 84.902
  },
  "oklch": {
    "l": 0.89562,
    "c": 0.0603,
    "h": 229.4
  },
  "luminance": 0.72834
}

Semantic roles & 50–950 ramp

primary

#B4E5FD

secondary

#E39773

accent

#4B00E6

background

#FEFEFF

surface

#FBFDFF

border

#D4D5D7

text

#131617

muted

#838485

Preview Lab

Preview with #B4E5FD

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

Preview Lab → · Contrast checker → · Palette generator →