#EFFFFC#EFFFFC

#EFFFFC is a very light, near-neutral teal. Relative luminance 0.969; OKLCH L 98.7% C 0.017 H 183.6°. Best body text is #000000 at 20.38:1 contrast (WCAG AA passes).

Color values

HEX	#EFFFFC
RGB	rgb(239, 255, 252)
HSL	hsl(169, 100%, 97%)
HSV	hsv(169, 6%, 100%)
CMYK	cmyk(6.3%, 0%, 1.2%, 0%)
CIE-LAB	lab(98.79, -5.75, -0.37)
CIE-LCH	lch(98.79, 5.76, 183.66°)
OKLab	oklab(98.74% -0.0172 -0.0011)
OKLCH	oklch(98.74% 0.017 183.6)
XYZ	xyz(88.9237, 96.8981, 106.0949)
Luminance	0.9690 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFFFC #FFEFF2

analogous

#EFFFF4 #EFFFFC #EFFAFF

triadic

#EFFFFC #FCEFFF #FFFCEF

tetradic

#EFFFFC #F4EFFF #FFEFF2 #FAFFEF

square

#EFFFFC #F4EFFF #FFEFF2 #FAFFEF

split-complementary

#EFFFFC #FFEFFA #FFF4EF

monochromatic

#75FFE5 #B2FFF1 #E0FFF9 #E0FFF9 #E0FFF9

Accessibility & contrast

On white

1.03

#EFFFFC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

20.38

#EFFFFC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFFFC

20.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFFFC	#FFFFFF	#000000	##000000
##EFFFFC	1.00	1.03	20.38	20.38
#FFFFFF	1.03	1.00	21.00	21.00
#000000	20.38	21.00	1.00	1.00
##000000	20.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDFDFC

Deuteranopia (green-blind)

#FAFBFC

Tritanopia (blue-blind)

#EBFFFE

Achromatopsia (no color)

#FBFBFB

Design tokens & code

CSS

--color: #effffc;
/* rgb */ color: rgb(239, 255, 252);
/* oklch */ color: oklch(98.7% 0.017 183.6);

Tailwind

colors: {
  custom: {
    50: '#f4fffd',
    500: '#effffc',
    950: '#000000',
  },
}

SCSS

$custom: #effffc;
$custom-light: #f4fffd;
$custom-dark: #000000;

JSON

{
  "hex": "#effffc",
  "rgb": {
    "r": 239,
    "g": 255,
    "b": 252
  },
  "hsl": {
    "h": 168.75,
    "s": 100,
    "l": 96.863
  },
  "oklch": {
    "l": 0.98739,
    "c": 0.01719,
    "h": 183.6
  },
  "luminance": 0.96899
}

Semantic roles & 50–950 ramp

primary

#EFFFFC

secondary

#EFA3B2

accent

#002BE6

background

#FFFFFF

surface

#FEFFFF

border

#D6D7D7

text

#171817

muted

#858685

Preview Lab

Preview with #EFFFFC

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

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