#B1ECFF#B1ECFF

#B1ECFF is a very light, moderate cyan. Relative luminance 0.766; OKLCH L 90.9% C 0.065 H 219.7°. Best body text is #000000 at 16.31:1 contrast (WCAG AA passes).

Color values

HEX	#B1ECFF
RGB	rgb(177, 236, 255)
HSL	hsl(195, 100%, 85%)
HSV	hsv(195, 31%, 100%)
CMYK	cmyk(30.6%, 7.5%, 0%, 0%)
CIE-LAB	lab(90.12, -14.25, -15.18)
CIE-LCH	lch(90.12, 20.82, 226.81°)
OKLab	oklab(90.92% -0.05 -0.0415)
OKLCH	oklch(90.92% 0.065 219.7)
XYZ	xyz(66.1711, 76.5547, 105.8783)
Luminance	0.7656 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1ECFF #FFC4B1

analogous

#B1FFEB #B1ECFF #B1C5FF

triadic

#B1ECFF #FFB1EC #ECFFB1

tetradic

#B1ECFF #EBB1FF #FFC4B1 #C5FFB1

square

#B1ECFF #EBB1FF #FFC4B1 #C5FFB1

split-complementary

#B1ECFF #FFB1C5 #FFEBB1

monochromatic

#37CEFF #74DDFF #B1ECFF #E0F8FF #E0F8FF

Accessibility & contrast

On white

1.29

#B1ECFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.31

#B1ECFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1ECFF

16.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1ECFF	#FFFFFF	#000000	##000000
##B1ECFF	1.00	1.29	16.31	16.31
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.31	21.00	1.00	1.00
##000000	16.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0E8FF

Deuteranopia (green-blind)

#D4DFFF

Tritanopia (blue-blind)

#97F3F2

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #b1ecff;
/* rgb */ color: rgb(177, 236, 255);
/* oklch */ color: oklch(90.9% 0.065 219.7);

Tailwind

colors: {
  custom: {
    50: '#caf2ff',
    500: '#b1ecff',
    950: '#000000',
  },
}

SCSS

$custom: #b1ecff;
$custom-light: #caf2ff;
$custom-dark: #000000;

JSON

{
  "hex": "#b1ecff",
  "rgb": {
    "r": 177,
    "g": 236,
    "b": 255
  },
  "hsl": {
    "h": 194.615,
    "s": 100,
    "l": 84.706
  },
  "oklch": {
    "l": 0.90924,
    "c": 0.06499,
    "h": 219.7
  },
  "luminance": 0.76558
}

Semantic roles & 50–950 ramp

primary

#B1ECFF

secondary

#E68C6F

accent

#3800E6

background

#FEFFFF

surface

#FAFEFF

border

#D3D6D7

text

#131618

muted

#838586

Preview Lab

Preview with #B1ECFF

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

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