#B3EFF9#B3EFF9

#B3EFF9 is a very light, moderate teal. Relative luminance 0.782; OKLCH L 91.5% C 0.062 H 208.8°. Best body text is #000000 at 16.63:1 contrast (WCAG AA passes).

Color values

HEX	#B3EFF9
RGB	rgb(179, 239, 249)
HSL	hsl(189, 85%, 84%)
HSV	hsv(189, 28%, 98%)
CMYK	cmyk(28.1%, 4%, 0%, 2.4%)
CIE-LAB	lab(90.85, -16.57, -10.95)
CIE-LCH	lch(90.85, 19.86, 213.45°)
OKLab	oklab(91.48% -0.0542 -0.0299)
OKLCH	oklch(91.48% 0.062 208.8)
XYZ	xyz(66.5503, 78.1531, 101.1826)
Luminance	0.7816 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3EFF9 #F9BDB3

analogous

#B3F9E0 #B3EFF9 #B3CCF9

triadic

#B3EFF9 #F9B3EF #EFF9B3

tetradic

#B3EFF9 #E0B3F9 #F9BDB3 #CCF9B3

square

#B3EFF9 #E0B3F9 #F9BDB3 #CCF9B3

split-complementary

#B3EFF9 #F9B3CC #F9E0B3

monochromatic

#42D7F0 #7AE3F5 #B3EFF9 #E3F9FD #E3F9FD

Accessibility & contrast

On white

1.26

#B3EFF9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.63

#B3EFF9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3EFF9

16.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3EFF9	#FFFFFF	#000000	##000000
##B3EFF9	1.00	1.26	16.63	16.63
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.63	21.00	1.00	1.00
##000000	16.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5EAFA

Deuteranopia (green-blind)

#D9E1F9

Tritanopia (blue-blind)

#9CF4F2

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #b3eff9;
/* rgb */ color: rgb(179, 239, 249);
/* oklch */ color: oklch(91.5% 0.062 208.8);

Tailwind

colors: {
  custom: {
    50: '#cbf4fb',
    500: '#b3eff9',
    950: '#000000',
  },
}

SCSS

$custom: #b3eff9;
$custom-light: #cbf4fb;
$custom-dark: #000000;

JSON

{
  "hex": "#b3eff9",
  "rgb": {
    "r": 179,
    "g": 239,
    "b": 249
  },
  "hsl": {
    "h": 188.571,
    "s": 85.366,
    "l": 83.922
  },
  "oklch": {
    "l": 0.91478,
    "c": 0.06189,
    "h": 208.8
  },
  "luminance": 0.78156
}

Semantic roles & 50–950 ramp

primary

#B3EFF9

secondary

#DC8374

accent

#2304E2

background

#FEFFFF

surface

#FAFEFF

border

#D3D6D7

text

#131717

muted

#838585

Preview Lab

Preview with #B3EFF9

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

Preview Lab → · Contrast checker → · Palette generator →