#EFFAFB#EFFAFB

#EFFAFB is a very light, near-neutral teal. Relative luminance 0.937; OKLCH L 97.7% C 0.012 H 203.5°. Best body text is #000000 at 19.74:1 contrast (WCAG AA passes).

Color values

HEX	#EFFAFB
RGB	rgb(239, 250, 251)
HSL	hsl(185, 60%, 96%)
HSV	hsv(185, 5%, 98%)
CMYK	cmyk(4.8%, 0.4%, 0%, 1.6%)
CIE-LAB	lab(97.51, -3.42, -1.73)
CIE-LCH	lch(97.51, 3.83, 206.83°)
OKLab	oklab(97.72% -0.0107 -0.0047)
OKLCH	oklch(97.72% 0.012 203.5)
XYZ	xyz(87.1914, 93.6863, 104.7378)
Luminance	0.9369 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFAFB #FBF0EF

analogous

#EFFBF6 #EFFAFB #EFF4FB

triadic

#EFFAFB #FBEFFA #FAFBEF

tetradic

#EFFAFB #F6EFFB #FBF0EF #F4FBEF

square

#EFFAFB #F6EFFB #FBF0EF #F4FBEF

split-complementary

#EFFAFB #FBEFF4 #FBF6EF

monochromatic

#8DDBE3 #BEEBEF #E7F7F9 #E7F7F9 #E7F7F9

Accessibility & contrast

On white

1.06

#EFFAFB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.74

#EFFAFB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFAFB

19.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFAFB	#FFFFFF	#000000	##000000
##EFFAFB	1.00	1.06	19.74	19.74
#FFFFFF	1.06	1.00	21.00	21.00
#000000	19.74	21.00	1.00	1.00
##000000	19.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8F9FB

Deuteranopia (green-blind)

#F6F7FB

Tritanopia (blue-blind)

#ECFBFA

Achromatopsia (no color)

#F8F8F8

Design tokens & code

CSS

--color: #effafb;
/* rgb */ color: rgb(239, 250, 251);
/* oklch */ color: oklch(97.7% 0.012 203.5);

Tailwind

colors: {
  custom: {
    50: '#f4fcfc',
    500: '#effafb',
    950: '#000000',
  },
}

SCSS

$custom: #effafb;
$custom-light: #f4fcfc;
$custom-dark: #000000;

JSON

{
  "hex": "#effafb",
  "rgb": {
    "r": 239,
    "g": 250,
    "b": 251
  },
  "hsl": {
    "h": 185,
    "s": 60,
    "l": 96.078
  },
  "oklch": {
    "l": 0.9772,
    "c": 0.0117,
    "h": 203.5
  },
  "luminance": 0.93687
}

Semantic roles & 50–950 ramp

primary

#EFFAFB

secondary

#DFB4B0

accent

#2C1EC8

background

#FFFFFF

surface

#FEFFFF

border

#D6D7D7

text

#171717

muted

#858585

Preview Lab

Preview with #EFFAFB

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

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