#B3ECFD#B3ECFD

#B3ECFD is a very light, moderate cyan. Relative luminance 0.767; OKLCH L 91.0% C 0.062 H 218.1°. Best body text is #000000 at 16.33:1 contrast (WCAG AA passes).

Color values

HEX	#B3ECFD
RGB	rgb(179, 236, 253)
HSL	hsl(194, 95%, 85%)
HSV	hsv(194, 29%, 99%)
CMYK	cmyk(29.2%, 6.7%, 0%, 0.8%)
CIE-LAB	lab(90.17, -14.16, -14.05)
CIE-LCH	lch(90.17, 19.95, 224.79°)
OKLab	oklab(90.97% -0.049 -0.0384)
OKLCH	oklch(90.97% 0.062 218.1)
XYZ	xyz(66.3099, 76.6633, 104.2130)
Luminance	0.7667 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3ECFD #FDC4B3

analogous

#B3FDE9 #B3ECFD #B3C7FD

triadic

#B3ECFD #FDB3EC #ECFDB3

tetradic

#B3ECFD #E9B3FD #FDC4B3 #C7FDB3

square

#B3ECFD #E9B3FD #FDC4B3 #C7FDB3

split-complementary

#B3ECFD #FDB3C7 #FDE9B3

monochromatic

#3CCEFA #77DDFB #B3ECFD #E1F8FE #E1F8FE

Accessibility & contrast

On white

1.29

#B3ECFD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.33

#B3ECFD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3ECFD

16.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3ECFD	#FFFFFF	#000000	##000000
##B3ECFD	1.00	1.29	16.33	16.33
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.33	21.00	1.00	1.00
##000000	16.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1E8FE

Deuteranopia (green-blind)

#D5DFFD

Tritanopia (blue-blind)

#9BF2F1

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #b3ecfd;
/* rgb */ color: rgb(179, 236, 253);
/* oklch */ color: oklch(91.0% 0.062 218.1);

Tailwind

colors: {
  custom: {
    50: '#cbf2fe',
    500: '#b3ecfd',
    950: '#000000',
  },
}

SCSS

$custom: #b3ecfd;
$custom-light: #cbf2fe;
$custom-dark: #000000;

JSON

{
  "hex": "#b3ecfd",
  "rgb": {
    "r": 179,
    "g": 236,
    "b": 253
  },
  "hsl": {
    "h": 193.784,
    "s": 94.872,
    "l": 84.706
  },
  "oklch": {
    "l": 0.90973,
    "c": 0.06221,
    "h": 218.1
  },
  "luminance": 0.76666
}

Semantic roles & 50–950 ramp

primary

#B3ECFD

secondary

#E28C72

accent

#3500E6

background

#FEFFFF

surface

#FBFEFF

border

#D4D6D7

text

#131617

muted

#838585

Preview Lab

Preview with #B3ECFD

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

Preview Lab → · Contrast checker → · Palette generator →