#EFFAFE#EFFAFE

#EFFAFE is a very light, near-neutral cyan. Relative luminance 0.939; OKLCH L 97.8% C 0.013 H 221.4°. Best body text is #000000 at 19.78:1 contrast (WCAG AA passes).

Color values

HEX	#EFFAFE
RGB	rgb(239, 250, 254)
HSL	hsl(196, 88%, 97%)
HSV	hsv(196, 6%, 100%)
CMYK	cmyk(5.9%, 1.6%, 0%, 0.4%)
CIE-LAB	lab(97.58, -2.87, -3.16)
CIE-LCH	lch(97.58, 4.27, 227.79°)
OKLab	oklab(97.81% -0.0096 -0.0085)
OKLCH	oklch(97.81% 0.013 221.4)
XYZ	xyz(87.6680, 93.8769, 107.2481)
Luminance	0.9388 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFAFE #FEF3EF

analogous

#EFFEFB #EFFAFE #EFF3FE

triadic

#EFFAFE #FEEFFA #FAFEEF

tetradic

#EFFAFE #FBEFFE #FEF3EF #F3FEEF

square

#EFFAFE #FBEFFE #FEF3EF #F3FEEF

split-complementary

#EFFAFE #FEEFF3 #FEFBEF

monochromatic

#7CD6F7 #B5E8FA #E2F6FD #E2F6FD #E2F6FD

Accessibility & contrast

On white

1.06

#EFFAFE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.78

#EFFAFE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFAFE

19.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFAFE	#FFFFFF	#000000	##000000
##EFFAFE	1.00	1.06	19.78	19.78
#FFFFFF	1.06	1.00	21.00	21.00
#000000	19.78	21.00	1.00	1.00
##000000	19.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8F9FE

Deuteranopia (green-blind)

#F5F7FE

Tritanopia (blue-blind)

#EBFBFB

Achromatopsia (no color)

#F8F8F8

Design tokens & code

CSS

--color: #effafe;
/* rgb */ color: rgb(239, 250, 254);
/* oklch */ color: oklch(97.8% 0.013 221.4);

Tailwind

colors: {
  custom: {
    50: '#f4fcfe',
    500: '#effafe',
    950: '#000000',
  },
}

SCSS

$custom: #effafe;
$custom-light: #f4fcfe;
$custom-dark: #000000;

JSON

{
  "hex": "#effafe",
  "rgb": {
    "r": 239,
    "g": 250,
    "b": 254
  },
  "hsl": {
    "h": 196,
    "s": 88.235,
    "l": 96.667
  },
  "oklch": {
    "l": 0.97806,
    "c": 0.01282,
    "h": 221.4
  },
  "luminance": 0.93878
}

Semantic roles & 50–950 ramp

primary

#EFFAFE

secondary

#EAB9A7

accent

#3E01E5

background

#FFFFFF

surface

#FEFFFF

border

#D6D7D7

text

#171717

muted

#858585

Preview Lab

Preview with #EFFAFE

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

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