#B4D5F9#B4D5F9

#B4D5F9 is a very light, moderate cyan. Relative luminance 0.641; OKLCH L 86.1% C 0.061 H 250.8°. Best body text is #000000 at 13.83:1 contrast (WCAG AA passes).

Color values

HEX	#B4D5F9
RGB	rgb(180, 213, 249)
HSL	hsl(211, 85%, 84%)
HSV	hsv(211, 28%, 98%)
CMYK	cmyk(27.7%, 14.5%, 0%, 2.4%)
CIE-LAB	lab(84.03, -2.95, -21.18)
CIE-LCH	lch(84.03, 21.38, 262.07°)
OKLab	oklab(86.1% -0.0202 -0.058)
OKLCH	oklch(86.1% 0.061 250.8)
XYZ	xyz(59.7106, 64.1291, 98.8362)
Luminance	0.6413 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4D5F9 #F9D8B4

analogous

#B4F8F9 #B4D5F9 #B6B4F9

triadic

#B4D5F9 #F9B4D5 #D5F9B4

tetradic

#B4D5F9 #F9B4F8 #F9D8B4 #B4F9B6

square

#B4D5F9 #F9B4F8 #F9D8B4 #B4F9B6

split-complementary

#B4D5F9 #F9B6B4 #F8F9B4

monochromatic

#4396F0 #7BB5F4 #B4D5F9 #E3EFFD #E3EFFD

Accessibility & contrast

On white

1.52

#B4D5F9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.83

#B4D5F9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4D5F9

13.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4D5F9	#FFFFFF	#000000	##000000
##B4D5F9	1.00	1.52	13.83	13.83
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.83	21.00	1.00	1.00
##000000	13.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8D6FB

Deuteranopia (green-blind)

#C0CEF8

Tritanopia (blue-blind)

#A0DDE1

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #b4d5f9;
/* rgb */ color: rgb(180, 213, 249);
/* oklch */ color: oklch(86.1% 0.061 250.8);

Tailwind

colors: {
  custom: {
    50: '#cbe1fb',
    500: '#b4d5f9',
    950: '#000000',
  },
}

SCSS

$custom: #b4d5f9;
$custom-light: #cbe1fb;
$custom-dark: #000000;

JSON

{
  "hex": "#b4d5f9",
  "rgb": {
    "r": 180,
    "g": 213,
    "b": 249
  },
  "hsl": {
    "h": 211.304,
    "s": 85.185,
    "l": 84.118
  },
  "oklch": {
    "l": 0.86102,
    "c": 0.06141,
    "h": 250.8
  },
  "luminance": 0.64131
}

Semantic roles & 50–950 ramp

primary

#B4D5F9

secondary

#DCAB75

accent

#7804E2

background

#FEFEFF

surface

#FAFCFF

border

#D3D5D7

text

#131517

muted

#838485

Preview Lab

Preview with #B4D5F9

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

Preview Lab → · Contrast checker → · Palette generator →