#B1D7FA#B1D7FA

#B1D7FA is a very light, moderate cyan. Relative luminance 0.648; OKLCH L 86.4% C 0.063 H 246.4°. Best body text is #000000 at 13.97:1 contrast (WCAG AA passes).

Color values

HEX	#B1D7FA
RGB	rgb(177, 215, 250)
HSL	hsl(209, 88%, 84%)
HSV	hsv(209, 29%, 98%)
CMYK	cmyk(29.2%, 14%, 0%, 2%)
CIE-LAB	lab(84.41, -4.62, -21.16)
CIE-LCH	lch(84.41, 21.66, 257.68°)
OKLab	oklab(86.36% -0.0253 -0.058)
OKLCH	oklch(86.36% 0.063 246.4)
XYZ	xyz(59.6821, 64.8477, 99.7962)
Luminance	0.6485 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1D7FA #FAD4B1

analogous

#B1FAF8 #B1D7FA #B1B2FA

triadic

#B1D7FA #FAB1D7 #D7FAB1

tetradic

#B1D7FA #F8B1FA #FAD4B1 #B2FAB1

square

#B1D7FA #F8B1FA #FAD4B1 #B2FAB1

split-complementary

#B1D7FA #FAB1B2 #FAF8B1

monochromatic

#3E9CF3 #77BAF6 #B1D7FA #E2F0FD #E2F0FD

Accessibility & contrast

On white

1.50

#B1D7FA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.97

#B1D7FA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1D7FA

13.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1D7FA	#FFFFFF	#000000	##000000
##B1D7FA	1.00	1.50	13.97	13.97
#FFFFFF	1.50	1.00	21.00	21.00
#000000	13.97	21.00	1.00	1.00
##000000	13.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9D7FC

Deuteranopia (green-blind)

#C0CFF9

Tritanopia (blue-blind)

#9BDFE2

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #b1d7fa;
/* rgb */ color: rgb(177, 215, 250);
/* oklch */ color: oklch(86.4% 0.063 246.4);

Tailwind

colors: {
  custom: {
    50: '#cae3fc',
    500: '#b1d7fa',
    950: '#000000',
  },
}

SCSS

$custom: #b1d7fa;
$custom-light: #cae3fc;
$custom-dark: #000000;

JSON

{
  "hex": "#b1d7fa",
  "rgb": {
    "r": 177,
    "g": 215,
    "b": 250
  },
  "hsl": {
    "h": 208.767,
    "s": 87.952,
    "l": 83.725
  },
  "oklch": {
    "l": 0.86358,
    "c": 0.06327,
    "h": 246.4
  },
  "luminance": 0.6485
}

Semantic roles & 50–950 ramp

primary

#B1D7FA

secondary

#DDA572

accent

#6E01E5

background

#FEFEFF

surface

#FAFCFF

border

#D3D5D7

text

#131517

muted

#838485

Preview Lab

Preview with #B1D7FA

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

Preview Lab → · Contrast checker → · Palette generator →