#ADDCF9#ADDCF9

#ADDCF9 is a very light, moderate cyan. Relative luminance 0.669; OKLCH L 87.1% C 0.063 H 235.5°. Best body text is #000000 at 14.38:1 contrast (WCAG AA passes).

Color values

HEX	#ADDCF9
RGB	rgb(173, 220, 249)
HSL	hsl(203, 86%, 83%)
HSV	hsv(203, 31%, 98%)
CMYK	cmyk(30.5%, 11.6%, 0%, 2.4%)
CIE-LAB	lab(85.46, -8.59, -19.07)
CIE-LCH	lch(85.46, 20.91, 245.75°)
OKLab	oklab(87.12% -0.0358 -0.0522)
OKLCH	oklch(87.12% 0.063 235.5)
XYZ	xyz(59.9204, 66.9074, 99.3614)
Luminance	0.6691 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADDCF9 #F9CAAD

analogous

#ADF9F0 #ADDCF9 #ADB6F9

triadic

#ADDCF9 #F9ADDC #DCF9AD

tetradic

#ADDCF9 #F0ADF9 #F9CAAD #B6F9AD

square

#ADDCF9 #F0ADF9 #F9CAAD #B6F9AD

split-complementary

#ADDCF9 #F9ADB6 #F9F0AD

monochromatic

#3BABF1 #74C4F5 #ADDCF9 #E2F3FD #E2F3FD

Accessibility & contrast

On white

1.46

#ADDCF9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.38

#ADDCF9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADDCF9

14.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADDCF9	#FFFFFF	#000000	##000000
##ADDCF9	1.00	1.46	14.38	14.38
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.38	21.00	1.00	1.00
##000000	14.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFDAFB

Deuteranopia (green-blind)

#C4D2F9

Tritanopia (blue-blind)

#95E4E5

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #addcf9;
/* rgb */ color: rgb(173, 220, 249);
/* oklch */ color: oklch(87.1% 0.063 235.5);

Tailwind

colors: {
  custom: {
    50: '#c7e6fb',
    500: '#addcf9',
    950: '#000000',
  },
}

SCSS

$custom: #addcf9;
$custom-light: #c7e6fb;
$custom-dark: #000000;

JSON

{
  "hex": "#addcf9",
  "rgb": {
    "r": 173,
    "g": 220,
    "b": 249
  },
  "hsl": {
    "h": 202.895,
    "s": 86.364,
    "l": 82.745
  },
  "oklch": {
    "l": 0.87116,
    "c": 0.0633,
    "h": 235.5
  },
  "luminance": 0.6691
}

Semantic roles & 50–950 ramp

primary

#ADDCF9

secondary

#DB986F

accent

#5803E3

background

#FDFEFF

surface

#F9FCFF

border

#D2D5D7

text

#131617

muted

#828485

Preview Lab

Preview with #ADDCF9

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

Preview Lab → · Contrast checker → · Palette generator →