#ADDDF9#ADDDF9

#ADDDF9 is a very light, moderate cyan. Relative luminance 0.674; OKLCH L 87.3% C 0.063 H 234.0°. Best body text is #000000 at 14.49:1 contrast (WCAG AA passes).

Color values

HEX	#ADDDF9
RGB	rgb(173, 221, 249)
HSL	hsl(202, 86%, 83%)
HSV	hsv(202, 31%, 98%)
CMYK	cmyk(30.5%, 11.2%, 0%, 2.4%)
CIE-LAB	lab(85.72, -9.10, -18.66)
CIE-LCH	lch(85.72, 20.77, 244.00°)
OKLab	oklab(87.33% -0.0371 -0.0511)
OKLCH	oklch(87.33% 0.063 234)
XYZ	xyz(60.1836, 67.4339, 99.4491)
Luminance	0.6744 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADDDF9 #F9C9AD

analogous

#ADF9EF #ADDDF9 #ADB7F9

triadic

#ADDDF9 #F9ADDD #DDF9AD

tetradic

#ADDDF9 #EFADF9 #F9C9AD #B7F9AD

square

#ADDDF9 #EFADF9 #F9C9AD #B7F9AD

split-complementary

#ADDDF9 #F9ADB7 #F9EFAD

monochromatic

#3BAEF1 #74C5F5 #ADDDF9 #E2F3FD #E2F3FD

Accessibility & contrast

On white

1.45

#ADDDF9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.49

#ADDDF9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADDDF9

14.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADDDF9	#FFFFFF	#000000	##000000
##ADDDF9	1.00	1.45	14.49	14.49
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.49	21.00	1.00	1.00
##000000	14.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0DBFA

Deuteranopia (green-blind)

#C5D3F9

Tritanopia (blue-blind)

#95E5E6

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #adddf9;
/* rgb */ color: rgb(173, 221, 249);
/* oklch */ color: oklch(87.3% 0.063 234.0);

Tailwind

colors: {
  custom: {
    50: '#c7e7fb',
    500: '#adddf9',
    950: '#000000',
  },
}

SCSS

$custom: #adddf9;
$custom-light: #c7e7fb;
$custom-dark: #000000;

JSON

{
  "hex": "#adddf9",
  "rgb": {
    "r": 173,
    "g": 221,
    "b": 249
  },
  "hsl": {
    "h": 202.105,
    "s": 86.364,
    "l": 82.745
  },
  "oklch": {
    "l": 0.87325,
    "c": 0.06313,
    "h": 234
  },
  "luminance": 0.67437
}

Semantic roles & 50–950 ramp

primary

#ADDDF9

secondary

#DB976F

accent

#5503E3

background

#FDFEFF

surface

#F9FCFF

border

#D2D5D7

text

#131617

muted

#828485

Preview Lab

Preview with #ADDDF9

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

Preview Lab → · Contrast checker → · Palette generator →