#B4CFF9#B4CFF9

#B4CFF9 is a very light, moderate blue. Relative luminance 0.612; OKLCH L 84.9% C 0.066 H 259.1°. Best body text is #000000 at 13.23:1 contrast (WCAG AA passes).

Color values

HEX	#B4CFF9
RGB	rgb(180, 207, 249)
HSL	hsl(217, 85%, 84%)
HSV	hsv(217, 28%, 98%)
CMYK	cmyk(27.7%, 16.9%, 0%, 2.4%)
CIE-LAB	lab(82.47, 0.22, -23.55)
CIE-LCH	lch(82.47, 23.55, 270.55°)
OKLab	oklab(84.87% -0.0124 -0.0646)
OKLCH	oklch(84.87% 0.066 259.1)
XYZ	xyz(58.2293, 61.1665, 98.3425)
Luminance	0.6117 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4CFF9 #F9DEB4

analogous

#B4F1F9 #B4CFF9 #BCB4F9

triadic

#B4CFF9 #F9B4CF #CFF9B4

tetradic

#B4CFF9 #F9B4F1 #F9DEB4 #B4F9BC

square

#B4CFF9 #F9B4F1 #F9DEB4 #B4F9BC

split-complementary

#B4CFF9 #F9BCB4 #F1F9B4

monochromatic

#4386F0 #7BABF4 #B4CFF9 #E3EDFD #E3EDFD

Accessibility & contrast

On white

1.59

#B4CFF9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.23

#B4CFF9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4CFF9

13.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4CFF9	#FFFFFF	#000000	##000000
##B4CFF9	1.00	1.59	13.23	13.23
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.23	21.00	1.00	1.00
##000000	13.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1D1FB

Deuteranopia (green-blind)

#BACAF8

Tritanopia (blue-blind)

#A1D8DD

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #b4cff9;
/* rgb */ color: rgb(180, 207, 249);
/* oklch */ color: oklch(84.9% 0.066 259.1);

Tailwind

colors: {
  custom: {
    50: '#cbddfb',
    500: '#b4cff9',
    950: '#000000',
  },
}

SCSS

$custom: #b4cff9;
$custom-light: #cbddfb;
$custom-dark: #000000;

JSON

{
  "hex": "#b4cff9",
  "rgb": {
    "r": 180,
    "g": 207,
    "b": 249
  },
  "hsl": {
    "h": 216.522,
    "s": 85.185,
    "l": 84.118
  },
  "oklch": {
    "l": 0.84873,
    "c": 0.06578,
    "h": 259.1
  },
  "luminance": 0.61168
}

Semantic roles & 50–950 ramp

primary

#B4CFF9

secondary

#DCB475

accent

#8B04E2

background

#FEFEFF

surface

#FAFCFF

border

#D3D5D7

text

#131517

muted

#838485

Preview Lab

Preview with #B4CFF9

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

Preview Lab → · Contrast checker → · Palette generator →