#EFFCFB#EFFCFB

#EFFCFB is a very light, near-neutral teal. Relative luminance 0.949; OKLCH L 98.1% C 0.014 H 191.4°. Best body text is #000000 at 19.99:1 contrast (WCAG AA passes).

Color values

HEX#EFFCFB
RGBrgb(239, 252, 251)
HSLhsl(175, 68%, 96%)
HSVhsv(175, 5%, 99%)
CMYKcmyk(5.2%, 0%, 0.4%, 1.2%)
CIE-LABlab(98.01, -4.43, -0.99)
CIE-LCHlch(98.01, 4.54, 192.66°)
OKLaboklab(98.12% -0.0135 -0.0027)
OKLCHoklch(98.12% 0.014 191.4)
XYZxyz(87.8161, 94.9358, 104.9460)
Luminance0.9494 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#EFFCFB #FCEFF0
analogous
#EFFCF5 #EFFCFB #EFF7FC
triadic
#EFFCFB #FBEFFC #FCFBEF
tetradic
#EFFCFB #F5EFFC #FCEFF0 #F7FCEF
square
#EFFCFB #F5EFFC #FCEFF0 #F7FCEF
split-complementary
#EFFCFB #FCEFF7 #FCF5EF
monochromatic
#88E9E1 #BBF2EE #E5FAF9 #E5FAF9 #E5FAF9

Accessibility & contrast

On white

1.05
#EFFCFB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

19.99
#EFFCFB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFCFB
19.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##EFFCFB#FFFFFF#000000##000000
##EFFCFB1.001.0519.9919.99
#FFFFFF1.051.0021.0021.00
#00000019.9921.001.001.00
##00000019.9921.001.001.00

Color blindness preview

Protanopia (red-blind)
#FAFAFB
Deuteranopia (green-blind)
#F8F8FB
Tritanopia (blue-blind)
#ECFDFC
Achromatopsia (no color)
#F9F9F9

Design tokens & code

CSS
--color: #effcfb;
/* rgb */ color: rgb(239, 252, 251);
/* oklch */ color: oklch(98.1% 0.014 191.4);
Tailwind
colors: {
  custom: {
    50: '#f4fdfc',
    500: '#effcfb',
    950: '#000000',
  },
}
SCSS
$custom: #effcfb;
$custom-light: #f4fdfc;
$custom-dark: #000000;
JSON
{
  "hex": "#effcfb",
  "rgb": {
    "r": 239,
    "g": 252,
    "b": 251
  },
  "hsl": {
    "h": 175.385,
    "s": 68.421,
    "l": 96.275
  },
  "oklch": {
    "l": 0.98115,
    "c": 0.01373,
    "h": 191.4
  },
  "luminance": 0.94937
}

Semantic roles & 50–950 ramp

primary
#EFFCFB
secondary
#E2ADB1
accent
#1524D0
background
#FFFFFF
surface
#FEFFFF
border
#D6D7D7
text
#171717
muted
#858585

Preview Lab

Preview with #EFFCFB

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

Preview Lab → · Contrast checker → · Palette generator →

#EFFCFB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva