#CDEFF9#CDEFF9

#CDEFF9 is a very light, muted cyan. Relative luminance 0.816; OKLCH L 93.1% C 0.038 H 217.4°. Best body text is #000000 at 17.31:1 contrast (WCAG AA passes).

Color values

HEX	#CDEFF9
RGB	rgb(205, 239, 249)
HSL	hsl(194, 79%, 89%)
HSV	hsv(194, 18%, 98%)
CMYK	cmyk(17.7%, 4%, 0%, 2.4%)
CIE-LAB	lab(92.38, -8.96, -8.51)
CIE-LCH	lch(92.38, 12.36, 223.55°)
OKLab	oklab(93.08% -0.0301 -0.023)
OKLCH	oklch(93.08% 0.038 217.4)
XYZ	xyz(73.1377, 81.5496, 101.4914)
Luminance	0.8155 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CDEFF9 #F9D7CD

analogous

#CDF9ED #CDEFF9 #CDD9F9

triadic

#CDEFF9 #F9CDEF #EFF9CD

tetradic

#CDEFF9 #EDCDF9 #F9D7CD #D9F9CD

square

#CDEFF9 #EDCDF9 #F9D7CD #D9F9CD

split-complementary

#CDEFF9 #F9CDD9 #F9EDCD

monochromatic

#60CCEC #96DEF2 #CDEFF9 #E4F6FC #E4F6FC

Accessibility & contrast

On white

1.21

#CDEFF9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.31

#CDEFF9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CDEFF9

17.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CDEFF9	#FFFFFF	#000000	##000000
##CDEFF9	1.00	1.21	17.31	17.31
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.31	21.00	1.00	1.00
##000000	17.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8ECFA

Deuteranopia (green-blind)

#E1E7F9

Tritanopia (blue-blind)

#C1F3F2

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #cdeff9;
/* rgb */ color: rgb(205, 239, 249);
/* oklch */ color: oklch(93.1% 0.038 217.4);

Tailwind

colors: {
  custom: {
    50: '#dcf4fb',
    500: '#cdeff9',
    950: '#000000',
  },
}

SCSS

$custom: #cdeff9;
$custom-light: #dcf4fb;
$custom-dark: #000000;

JSON

{
  "hex": "#cdeff9",
  "rgb": {
    "r": 205,
    "g": 239,
    "b": 249
  },
  "hsl": {
    "h": 193.636,
    "s": 78.571,
    "l": 89.02
  },
  "oklch": {
    "l": 0.93083,
    "c": 0.03793,
    "h": 217.4
  },
  "luminance": 0.81552
}

Semantic roles & 50–950 ramp

primary

#CDEFF9

secondary

#DE9F8C

accent

#3A0BDB

background

#FEFFFF

surface

#FCFEFF

border

#D5D6D7

text

#151717

muted

#848585

Preview Lab

Preview with #CDEFF9

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

Preview Lab → · Contrast checker → · Palette generator →