#B5D3FF#B5D3FF

#B5D3FF is a very light, moderate blue. Relative luminance 0.636; OKLCH L 86.0% C 0.070 H 257.9°. Best body text is #000000 at 13.73:1 contrast (WCAG AA passes).

Color values

HEX	#B5D3FF
RGB	rgb(181, 211, 255)
HSL	hsl(216, 100%, 85%)
HSV	hsv(216, 29%, 100%)
CMYK	cmyk(29%, 17.3%, 0%, 0%)
CIE-LAB	lab(83.77, -0.20, -24.75)
CIE-LCH	lch(83.77, 24.75, 269.54°)
OKLab	oklab(85.98% -0.0146 -0.068)
OKLCH	oklch(85.98% 0.07 257.9)
XYZ	xyz(60.3951, 63.6300, 103.6880)
Luminance	0.6363 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5D3FF #FFE1B5

analogous

#B5F8FF #B5D3FF #BCB5FF

triadic

#B5D3FF #FFB5D3 #D3FFB5

tetradic

#B5D3FF #FFB5F8 #FFE1B5 #B5FFBC

square

#B5D3FF #FFB5F8 #FFE1B5 #B5FFBC

split-complementary

#B5D3FF #FFBCB5 #F8FFB5

monochromatic

#3B8AFF #78AFFF #B5D3FF #E0EDFF #E0EDFF

Accessibility & contrast

On white

1.53

#B5D3FF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.73

#B5D3FF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5D3FF

13.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5D3FF	#FFFFFF	#000000	##000000
##B5D3FF	1.00	1.53	13.73	13.73
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.73	21.00	1.00	1.00
##000000	13.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4D5FF

Deuteranopia (green-blind)

#BCCEFE

Tritanopia (blue-blind)

#A0DCE1

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #b5d3ff;
/* rgb */ color: rgb(181, 211, 255);
/* oklch */ color: oklch(86.0% 0.070 257.9);

Tailwind

colors: {
  custom: {
    50: '#cce0ff',
    500: '#b5d3ff',
    950: '#000000',
  },
}

SCSS

$custom: #b5d3ff;
$custom-light: #cce0ff;
$custom-dark: #000000;

JSON

{
  "hex": "#b5d3ff",
  "rgb": {
    "r": 181,
    "g": 211,
    "b": 255
  },
  "hsl": {
    "h": 215.676,
    "s": 100,
    "l": 85.49
  },
  "oklch": {
    "l": 0.85979,
    "c": 0.06951,
    "h": 257.9
  },
  "luminance": 0.63632
}

Semantic roles & 50–950 ramp

primary

#B5D3FF

secondary

#E6B772

accent

#8800E6

background

#FEFEFF

surface

#FBFCFF

border

#D4D5D7

text

#131518

muted

#838486

Preview Lab

Preview with #B5D3FF

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

Preview Lab → · Contrast checker → · Palette generator →