#EFF5FC#EFF5FC

#EFF5FC is a very light, near-neutral cyan. Relative luminance 0.907; OKLCH L 96.8% C 0.011 H 252.1°. Best body text is #000000 at 19.14:1 contrast (WCAG AA passes).

Color values

HEX#EFF5FC
RGBrgb(239, 245, 252)
HSLhsl(212, 68%, 96%)
HSVhsv(212, 5%, 99%)
CMYKcmyk(5.2%, 2.8%, 0%, 1.2%)
CIE-LABlab(96.28, -0.70, -4.05)
CIE-LCHlch(96.28, 4.11, 260.13°)
OKLaboklab(96.76% -0.0035 -0.0108)
OKLCHoklch(96.76% 0.011 252.1)
XYZxyz(85.8163, 90.6833, 105.0591)
Luminance0.9068 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#EFF5FC #FCF6EF
analogous
#EFFCFC #EFF5FC #F0EFFC
triadic
#EFF5FC #FCEFF5 #F5FCEF
tetradic
#EFF5FC #FCEFFC #FCF6EF #EFFCF0
square
#EFF5FC #FCEFFC #FCF6EF #EFFCF0
split-complementary
#EFF5FC #FCF0EF #FCFCEF
monochromatic
#88B5E9 #BBD5F2 #E5EFFA #E5EFFA #E5EFFA

Accessibility & contrast

On white

1.10
#EFF5FC on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

19.14
#EFF5FC on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF5FC
19.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##EFF5FC#FFFFFF#000000##000000
##EFF5FC1.001.1019.1419.14
#FFFFFF1.101.0021.0021.00
#00000019.1421.001.001.00
##00000019.1421.001.001.00

Color blindness preview

Protanopia (red-blind)
#F3F5FC
Deuteranopia (green-blind)
#F1F4FC
Tritanopia (blue-blind)
#ECF7F7
Achromatopsia (no color)
#F4F4F4

Design tokens & code

CSS
--color: #eff5fc;
/* rgb */ color: rgb(239, 245, 252);
/* oklch */ color: oklch(96.8% 0.011 252.1);
Tailwind
colors: {
  custom: {
    50: '#f4f8fd',
    500: '#eff5fc',
    950: '#000000',
  },
}
SCSS
$custom: #eff5fc;
$custom-light: #f4f8fd;
$custom-dark: #000000;
JSON
{
  "hex": "#eff5fc",
  "rgb": {
    "r": 239,
    "g": 245,
    "b": 252
  },
  "hsl": {
    "h": 212.308,
    "s": 68.421,
    "l": 96.275
  },
  "oklch": {
    "l": 0.96764,
    "c": 0.01136,
    "h": 252.1
  },
  "luminance": 0.90684
}

Semantic roles & 50–950 ramp

primary
#EFF5FC
secondary
#E2CAAD
accent
#7A15D0
background
#FFFFFF
surface
#FEFEFF
border
#D6D6D7
text
#171717
muted
#858585

Preview Lab

Preview with #EFF5FC

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

Preview Lab → · Contrast checker → · Palette generator →

#EFF5FC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva