#E4FEFB#E4FEFB

#E4FEFB is a very light, muted teal. Relative luminance 0.943; OKLCH L 97.7% C 0.027 H 188.3°. Best body text is #000000 at 19.87:1 contrast (WCAG AA passes).

Color values

HEX#E4FEFB
RGBrgb(228, 254, 251)
HSLhsl(173, 93%, 95%)
HSVhsv(173, 10%, 100%)
CMYKcmyk(10.2%, 0%, 1.2%, 0.4%)
CIE-LABlab(97.77, -8.95, -1.43)
CIE-LCHlch(97.77, 9.07, 189.09°)
OKLaboklab(97.74% -0.027 -0.004)
OKLCHoklch(97.74% 0.027 188.3)
XYZxyz(84.8453, 94.3411, 104.9876)
Luminance0.9434 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#E4FEFB #FEE4E7
analogous
#E4FEEE #E4FEFB #E4F4FE
triadic
#E4FEFB #FBE4FE #FEFBE4
tetradic
#E4FEFB #EEE4FE #FEE4E7 #F4FEE4
square
#E4FEFB #EEE4FE #FEE4E7 #F4FEE4
split-complementary
#E4FEFB #FEE4F4 #FEEEE4
monochromatic
#6EFAEA #A9FCF2 #E1FEFB #E1FEFB #E1FEFB

Accessibility & contrast

On white

1.06
#E4FEFB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

19.87
#E4FEFB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4FEFB
19.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##E4FEFB#FFFFFF#000000##000000
##E4FEFB1.001.0619.8719.87
#FFFFFF1.061.0021.0021.00
#00000019.8721.001.001.00
##00000019.8721.001.001.00

Color blindness preview

Protanopia (red-blind)
#FBFBFB
Deuteranopia (green-blind)
#F6F7FB
Tritanopia (blue-blind)
#DDFFFD
Achromatopsia (no color)
#F9F9F9

Design tokens & code

CSS
--color: #e4fefb;
/* rgb */ color: rgb(228, 254, 251);
/* oklch */ color: oklch(97.7% 0.027 188.3);
Tailwind
colors: {
  custom: {
    50: '#ecfefc',
    500: '#e4fefb',
    950: '#000000',
  },
}
SCSS
$custom: #e4fefb;
$custom-light: #ecfefc;
$custom-dark: #000000;
JSON
{
  "hex": "#e4fefb",
  "rgb": {
    "r": 228,
    "g": 254,
    "b": 251
  },
  "hsl": {
    "h": 173.077,
    "s": 92.857,
    "l": 94.51
  },
  "oklch": {
    "l": 0.9774,
    "c": 0.02729,
    "h": 188.3
  },
  "luminance": 0.94343
}

Semantic roles & 50–950 ramp

primary
#E4FEFB
secondary
#EA9CA5
accent
#001AE6
background
#FEFFFF
surface
#FDFFFF
border
#D5D7D7
text
#161717
muted
#848585

Preview Lab

Preview with #E4FEFB

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

Preview Lab → · Contrast checker → · Palette generator →

#E4FEFB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva