#EDF3FB#EDF3FB

#EDF3FB is a very light, near-neutral cyan. Relative luminance 0.891; OKLCH L 96.2% C 0.013 H 255.5°. Best body text is #000000 at 18.81:1 contrast (WCAG AA passes).

Color values

HEX#EDF3FB
RGBrgb(237, 243, 251)
HSLhsl(214, 64%, 96%)
HSVhsv(214, 6%, 98%)
CMYKcmyk(5.6%, 3.2%, 0%, 1.6%)
CIE-LABlab(95.61, -0.52, -4.53)
CIE-LCHlch(95.61, 4.56, 263.46°)
OKLaboklab(96.19% -0.0031 -0.0121)
OKLCHoklch(96.19% 0.013 255.5)
XYZxyz(84.3848, 89.0702, 103.9947)
Luminance0.8907 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#EDF3FB #FBF5ED
analogous
#EDFAFB #EDF3FB #EEEDFB
triadic
#EDF3FB #FBEDF3 #F3FBED
tetradic
#EDF3FB #FBEDFA #FBF5ED #EDFBEE
square
#EDF3FB #FBEDFA #FBF5ED #EDFBEE
split-complementary
#EDF3FB #FBEEED #FAFBED
monochromatic
#89B0E5 #BBD2F0 #E6EEF9 #E6EEF9 #E6EEF9

Accessibility & contrast

On white

1.12
#EDF3FB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

18.81
#EDF3FB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EDF3FB
18.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##EDF3FB#FFFFFF#000000##000000
##EDF3FB1.001.1218.8118.81
#FFFFFF1.121.0021.0021.00
#00000018.8121.001.001.00
##00000018.8121.001.001.00

Color blindness preview

Protanopia (red-blind)
#F0F3FB
Deuteranopia (green-blind)
#EFF2FB
Tritanopia (blue-blind)
#EAF5F5
Achromatopsia (no color)
#F2F2F2

Design tokens & code

CSS
--color: #edf3fb;
/* rgb */ color: rgb(237, 243, 251);
/* oklch */ color: oklch(96.2% 0.013 255.5);
Tailwind
colors: {
  custom: {
    50: '#f2f7fc',
    500: '#edf3fb',
    950: '#000000',
  },
}
SCSS
$custom: #edf3fb;
$custom-light: #f2f7fc;
$custom-dark: #000000;
JSON
{
  "hex": "#edf3fb",
  "rgb": {
    "r": 237,
    "g": 243,
    "b": 251
  },
  "hsl": {
    "h": 214.286,
    "s": 63.636,
    "l": 95.686
  },
  "oklch": {
    "l": 0.96193,
    "c": 0.01251,
    "h": 255.5
  },
  "luminance": 0.89071
}

Semantic roles & 50–950 ramp

primary
#EDF3FB
secondary
#DFCAAD
accent
#7F1ACB
background
#FFFFFF
surface
#FEFEFF
border
#D6D6D7
text
#171717
muted
#858585

Preview Lab

Preview with #EDF3FB

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

Preview Lab → · Contrast checker → · Palette generator →

#EDF3FB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva