#EFF8FE#EFF8FE

#EFF8FE is a very light, near-neutral cyan. Relative luminance 0.926; OKLCH L 97.4% C 0.012 H 236.6°. Best body text is #000000 at 19.53:1 contrast (WCAG AA passes).

Color values

HEX#EFF8FE
RGBrgb(239, 248, 254)
HSLhsl(204, 88%, 97%)
HSVhsv(204, 6%, 100%)
CMYKcmyk(5.9%, 2.4%, 0%, 0.4%)
CIE-LABlab(97.08, -1.86, -3.90)
CIE-LCHlch(97.08, 4.32, 244.53°)
OKLaboklab(97.41% -0.0069 -0.0104)
OKLCHoklch(97.41% 0.012 236.6)
XYZxyz(87.0498, 92.6406, 107.0420)
Luminance0.9264 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#EFF8FE #FEF5EF
analogous
#EFFEFD #EFF8FE #EFF1FE
triadic
#EFF8FE #FEEFF8 #F8FEEF
tetradic
#EFF8FE #FDEFFE #FEF5EF #F1FEEF
square
#EFF8FE #FDEFFE #FEF5EF #F1FEEF
split-complementary
#EFF8FE #FEEFF1 #FEFDEF
monochromatic
#7CC6F7 #B5DFFA #E2F2FD #E2F2FD #E2F2FD

Accessibility & contrast

On white

1.08
#EFF8FE on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

19.53
#EFF8FE on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF8FE
19.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##EFF8FE#FFFFFF#000000##000000
##EFF8FE1.001.0819.5319.53
#FFFFFF1.081.0021.0021.00
#00000019.5321.001.001.00
##00000019.5321.001.001.00

Color blindness preview

Protanopia (red-blind)
#F5F8FE
Deuteranopia (green-blind)
#F3F6FE
Tritanopia (blue-blind)
#EBFAFA
Achromatopsia (no color)
#F7F7F7

Design tokens & code

CSS
--color: #eff8fe;
/* rgb */ color: rgb(239, 248, 254);
/* oklch */ color: oklch(97.4% 0.012 236.6);
Tailwind
colors: {
  custom: {
    50: '#f4fafe',
    500: '#eff8fe',
    950: '#000000',
  },
}
SCSS
$custom: #eff8fe;
$custom-light: #f4fafe;
$custom-dark: #000000;
JSON
{
  "hex": "#eff8fe",
  "rgb": {
    "r": 239,
    "g": 248,
    "b": 254
  },
  "hsl": {
    "h": 204,
    "s": 88.235,
    "l": 96.667
  },
  "oklch": {
    "l": 0.97412,
    "c": 0.01249,
    "h": 236.6
  },
  "luminance": 0.92641
}

Semantic roles & 50–950 ramp

primary
#EFF8FE
secondary
#EAC2A7
accent
#5C01E5
background
#FFFFFF
surface
#FEFFFF
border
#D6D7D7
text
#171717
muted
#858585

Preview Lab

Preview with #EFF8FE

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

Preview Lab → · Contrast checker → · Palette generator →

#EFF8FE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva