#DDF5FB#DDF5FB

#DDF5FB is a very light, muted cyan. Relative luminance 0.876; OKLCH L 95.4% C 0.026 H 214.4°. Best body text is #000000 at 18.53:1 contrast (WCAG AA passes).

Color values

HEX#DDF5FB
RGBrgb(221, 245, 251)
HSLhsl(192, 79%, 93%)
HSVhsv(192, 12%, 98%)
CMYKcmyk(12%, 2.4%, 0%, 1.6%)
CIE-LABlab(95.01, -6.64, -5.54)
CIE-LCHlch(95.01, 8.65, 219.85°)
OKLaboklab(95.44% -0.0218 -0.0149)
OKLCHoklch(95.44% 0.026 214.4)
XYZxyz(79.8797, 87.6405, 103.9559)
Luminance0.8764 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#DDF5FB #FBE3DD
analogous
#DDFBF2 #DDF5FB #DDE6FB
triadic
#DDF5FB #FBDDF5 #F5FBDD
tetradic
#DDF5FB #F2DDFB #FBE3DD #E6FBDD
square
#DDF5FB #F2DDFB #FBE3DD #E6FBDD
split-complementary
#DDF5FB #FBDDE6 #FBF2DD
monochromatic
#6FD5EE #A6E5F5 #DDF5FB #E4F7FC #E4F7FC

Accessibility & contrast

On white

1.13
#DDF5FB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

18.53
#DDF5FB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DDF5FB
18.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##DDF5FB#FFFFFF#000000##000000
##DDF5FB1.001.1318.5318.53
#FFFFFF1.131.0021.0021.00
#00000018.5321.001.001.00
##00000018.5321.001.001.00

Color blindness preview

Protanopia (red-blind)
#F0F3FB
Deuteranopia (green-blind)
#EBEFFB
Tritanopia (blue-blind)
#D5F8F7
Achromatopsia (no color)
#F1F1F1

Design tokens & code

CSS
--color: #ddf5fb;
/* rgb */ color: rgb(221, 245, 251);
/* oklch */ color: oklch(95.4% 0.026 214.4);
Tailwind
colors: {
  custom: {
    50: '#e7f8fc',
    500: '#ddf5fb',
    950: '#000000',
  },
}
SCSS
$custom: #ddf5fb;
$custom-light: #e7f8fc;
$custom-dark: #000000;
JSON
{
  "hex": "#ddf5fb",
  "rgb": {
    "r": 221,
    "g": 245,
    "b": 251
  },
  "hsl": {
    "h": 192,
    "s": 78.947,
    "l": 92.549
  },
  "oklch": {
    "l": 0.95444,
    "c": 0.02643,
    "h": 214.4
  },
  "luminance": 0.87642
}

Semantic roles & 50–950 ramp

primary
#DDF5FB
secondary
#E2A99A
accent
#340ADB
background
#FEFFFF
surface
#FCFFFF
border
#D5D7D7
text
#161717
muted
#848585

Preview Lab

Preview with #DDF5FB

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

Preview Lab → · Contrast checker → · Palette generator →

#DDF5FB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva