#DDF4FB#DDF4FB

#DDF4FB is a very light, muted cyan. Relative luminance 0.870; OKLCH L 95.2% C 0.026 H 217.9°. Best body text is #000000 at 18.41:1 contrast (WCAG AA passes).

Color values

HEX	#DDF4FB
RGB	rgb(221, 244, 251)
HSL	hsl(194, 79%, 93%)
HSV	hsv(194, 12%, 98%)
CMYK	cmyk(12%, 2.8%, 0%, 1.6%)
CIE-LAB	lab(94.75, -6.13, -5.92)
CIE-LCH	lch(94.75, 8.52, 223.97°)
OKLab	oklab(95.24% -0.0205 -0.0159)
OKLCH	oklch(95.24% 0.026 217.9)
XYZ	xyz(79.5780, 87.0371, 103.8553)
Luminance	0.8704 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DDF4FB #FBE4DD

analogous

#DDFBF3 #DDF4FB #DDE5FB

triadic

#DDF4FB #FBDDF4 #F4FBDD

tetradic

#DDF4FB #F3DDFB #FBE4DD #E5FBDD

square

#DDF4FB #F3DDFB #FBE4DD #E5FBDD

split-complementary

#DDF4FB #FBDDE5 #FBF3DD

monochromatic

#6FD1EE #A6E2F5 #DDF4FB #E4F6FC #E4F6FC

Accessibility & contrast

On white

1.14

#DDF4FB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.41

#DDF4FB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DDF4FB

18.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DDF4FB	#FFFFFF	#000000	##000000
##DDF4FB	1.00	1.14	18.41	18.41
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.41	21.00	1.00	1.00
##000000	18.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFF2FB

Deuteranopia (green-blind)

#EAEEFB

Tritanopia (blue-blind)

#D5F7F6

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #ddf4fb;
/* rgb */ color: rgb(221, 244, 251);
/* oklch */ color: oklch(95.2% 0.026 217.9);

Tailwind

colors: {
  custom: {
    50: '#e7f7fc',
    500: '#ddf4fb',
    950: '#000000',
  },
}

SCSS

$custom: #ddf4fb;
$custom-light: #e7f7fc;
$custom-dark: #000000;

JSON

{
  "hex": "#ddf4fb",
  "rgb": {
    "r": 221,
    "g": 244,
    "b": 251
  },
  "hsl": {
    "h": 194,
    "s": 78.947,
    "l": 92.549
  },
  "oklch": {
    "l": 0.95242,
    "c": 0.02594,
    "h": 217.9
  },
  "luminance": 0.87039
}

Semantic roles & 50–950 ramp

primary

#DDF4FB

secondary

#E2AB9A

accent

#3B0ADB

background

#FEFFFF

surface

#FCFEFF

border

#D5D6D7

text

#161717

muted

#848585

Preview Lab

Preview with #DDF4FB

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

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