#DDF3FB#DDF3FB

#DDF3FB is a very light, muted cyan. Relative luminance 0.864; OKLCH L 95.0% C 0.026 H 221.6°. Best body text is #000000 at 18.29:1 contrast (WCAG AA passes).

Color values

HEX	#DDF3FB
RGB	rgb(221, 243, 251)
HSL	hsl(196, 79%, 93%)
HSV	hsv(196, 12%, 98%)
CMYK	cmyk(12%, 3.2%, 0%, 1.6%)
CIE-LAB	lab(94.50, -5.63, -6.29)
CIE-LCH	lch(94.50, 8.44, 228.20°)
OKLab	oklab(95.04% -0.0191 -0.017)
OKLCH	oklch(95.04% 0.026 221.6)
XYZ	xyz(79.2779, 86.4369, 103.7553)
Luminance	0.8644 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DDF3FB #FBE5DD

analogous

#DDFBF4 #DDF3FB #DDE4FB

triadic

#DDF3FB #FBDDF3 #F3FBDD

tetradic

#DDF3FB #F4DDFB #FBE5DD #E4FBDD

square

#DDF3FB #F4DDFB #FBE5DD #E4FBDD

split-complementary

#DDF3FB #FBDDE4 #FBF4DD

monochromatic

#6FCCEE #A6E0F5 #DDF3FB #E4F5FC #E4F5FC

Accessibility & contrast

On white

1.15

#DDF3FB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.29

#DDF3FB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DDF3FB

18.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DDF3FB	#FFFFFF	#000000	##000000
##DDF3FB	1.00	1.15	18.29	18.29
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.29	21.00	1.00	1.00
##000000	18.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EEF1FB

Deuteranopia (green-blind)

#E9EEFB

Tritanopia (blue-blind)

#D5F6F5

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #ddf3fb;
/* rgb */ color: rgb(221, 243, 251);
/* oklch */ color: oklch(95.0% 0.026 221.6);

Tailwind

colors: {
  custom: {
    50: '#e7f7fc',
    500: '#ddf3fb',
    950: '#000000',
  },
}

SCSS

$custom: #ddf3fb;
$custom-light: #e7f7fc;
$custom-dark: #000000;

JSON

{
  "hex": "#ddf3fb",
  "rgb": {
    "r": 221,
    "g": 243,
    "b": 251
  },
  "hsl": {
    "h": 196,
    "s": 78.947,
    "l": 92.549
  },
  "oklch": {
    "l": 0.95041,
    "c": 0.02556,
    "h": 221.6
  },
  "luminance": 0.86438
}

Semantic roles & 50–950 ramp

primary

#DDF3FB

secondary

#E2AD9A

accent

#420ADB

background

#FEFFFF

surface

#FCFEFF

border

#D5D6D7

text

#161717

muted

#848585

Preview Lab

Preview with #DDF3FB

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

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