#B1ECFD#B1ECFD

#B1ECFD is a very light, moderate cyan. Relative luminance 0.764; OKLCH L 90.9% C 0.064 H 217.4°. Best body text is #000000 at 16.29:1 contrast (WCAG AA passes).

Color values

HEX	#B1ECFD
RGB	rgb(177, 236, 253)
HSL	hsl(193, 95%, 84%)
HSV	hsv(193, 30%, 99%)
CMYK	cmyk(30%, 6.7%, 0%, 0.8%)
CIE-LAB	lab(90.06, -14.71, -14.23)
CIE-LCH	lch(90.06, 20.47, 224.04°)
OKLab	oklab(90.86% -0.0508 -0.0389)
OKLCH	oklch(90.86% 0.064 217.4)
XYZ	xyz(65.8509, 76.4266, 104.1915)
Luminance	0.7643 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1ECFD #FDC2B1

analogous

#B1FDE8 #B1ECFD #B1C6FD

triadic

#B1ECFD #FDB1EC #ECFDB1

tetradic

#B1ECFD #E8B1FD #FDC2B1 #C6FDB1

square

#B1ECFD #E8B1FD #FDC2B1 #C6FDB1

split-complementary

#B1ECFD #FDB1C6 #FDE8B1

monochromatic

#3ACFFA #75DDFB #B1ECFD #E1F8FE #E1F8FE

Accessibility & contrast

On white

1.29

#B1ECFD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.29

#B1ECFD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1ECFD

16.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1ECFD	#FFFFFF	#000000	##000000
##B1ECFD	1.00	1.29	16.29	16.29
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.29	21.00	1.00	1.00
##000000	16.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0E8FE

Deuteranopia (green-blind)

#D4DEFD

Tritanopia (blue-blind)

#98F2F1

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #b1ecfd;
/* rgb */ color: rgb(177, 236, 253);
/* oklch */ color: oklch(90.9% 0.064 217.4);

Tailwind

colors: {
  custom: {
    50: '#caf2fe',
    500: '#b1ecfd',
    950: '#000000',
  },
}

SCSS

$custom: #b1ecfd;
$custom-light: #caf2fe;
$custom-dark: #000000;

JSON

{
  "hex": "#b1ecfd",
  "rgb": {
    "r": 177,
    "g": 236,
    "b": 253
  },
  "hsl": {
    "h": 193.421,
    "s": 95,
    "l": 84.314
  },
  "oklch": {
    "l": 0.90858,
    "c": 0.06393,
    "h": 217.4
  },
  "luminance": 0.7643
}

Semantic roles & 50–950 ramp

primary

#B1ECFD

secondary

#E28A70

accent

#3300E6

background

#FEFFFF

surface

#FAFEFF

border

#D3D6D7

text

#131617

muted

#838585

Preview Lab

Preview with #B1ECFD

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

Preview Lab → · Contrast checker → · Palette generator →