#B3ECFC#B3ECFC

#B3ECFC is a very light, moderate cyan. Relative luminance 0.766; OKLCH L 90.9% C 0.062 H 216.9°. Best body text is #000000 at 16.32:1 contrast (WCAG AA passes).

Color values

HEX	#B3ECFC
RGB	rgb(179, 236, 252)
HSL	hsl(193, 92%, 85%)
HSV	hsv(193, 29%, 99%)
CMYK	cmyk(29%, 6.3%, 0%, 1.2%)
CIE-LAB	lab(90.14, -14.39, -13.57)
CIE-LCH	lch(90.14, 19.78, 223.34°)
OKLab	oklab(90.94% -0.0493 -0.037)
OKLCH	oklch(90.94% 0.062 216.9)
XYZ	xyz(66.1510, 76.5997, 103.3763)
Luminance	0.7660 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3ECFC #FCC3B3

analogous

#B3FCE8 #B3ECFC #B3C8FC

triadic

#B3ECFC #FCB3EC #ECFCB3

tetradic

#B3ECFC #E8B3FC #FCC3B3 #C8FCB3

square

#B3ECFC #E8B3FC #FCC3B3 #C8FCB3

split-complementary

#B3ECFC #FCB3C8 #FCE8B3

monochromatic

#3DCFF7 #78DDFA #B3ECFC #E2F8FE #E2F8FE

Accessibility & contrast

On white

1.29

#B3ECFC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.32

#B3ECFC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3ECFC

16.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3ECFC	#FFFFFF	#000000	##000000
##B3ECFC	1.00	1.29	16.32	16.32
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.32	21.00	1.00	1.00
##000000	16.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1E8FD

Deuteranopia (green-blind)

#D5DFFC

Tritanopia (blue-blind)

#9BF2F1

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #b3ecfc;
/* rgb */ color: rgb(179, 236, 252);
/* oklch */ color: oklch(90.9% 0.062 216.9);

Tailwind

colors: {
  custom: {
    50: '#cbf2fd',
    500: '#b3ecfc',
    950: '#000000',
  },
}

SCSS

$custom: #b3ecfc;
$custom-light: #cbf2fd;
$custom-dark: #000000;

JSON

{
  "hex": "#b3ecfc",
  "rgb": {
    "r": 179,
    "g": 236,
    "b": 252
  },
  "hsl": {
    "h": 193.151,
    "s": 92.405,
    "l": 84.51
  },
  "oklch": {
    "l": 0.9094,
    "c": 0.0617,
    "h": 216.9
  },
  "luminance": 0.76603
}

Semantic roles & 50–950 ramp

primary

#B3ECFC

secondary

#E18B72

accent

#3200E6

background

#FEFFFF

surface

#FAFEFF

border

#D3D6D7

text

#131617

muted

#838585

Preview Lab

Preview with #B3ECFC

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

Preview Lab → · Contrast checker → · Palette generator →