#ADDFF9#ADDFF9

#ADDFF9 is a very light, moderate cyan. Relative luminance 0.685; OKLCH L 87.7% C 0.063 H 231.0°. Best body text is #000000 at 14.70:1 contrast (WCAG AA passes).

Color values

HEX	#ADDFF9
RGB	rgb(173, 223, 249)
HSL	hsl(201, 86%, 83%)
HSV	hsv(201, 31%, 98%)
CMYK	cmyk(30.5%, 10.4%, 0%, 2.4%)
CIE-LAB	lab(86.25, -10.14, -17.86)
CIE-LCH	lch(86.25, 20.54, 240.43°)
OKLab	oklab(87.75% -0.0396 -0.0489)
OKLCH	oklch(87.75% 0.063 231)
XYZ	xyz(60.7148, 68.4963, 99.6262)
Luminance	0.6850 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADDFF9 #F9C7AD

analogous

#ADF9ED #ADDFF9 #ADB9F9

triadic

#ADDFF9 #F9ADDF #DFF9AD

tetradic

#ADDFF9 #EDADF9 #F9C7AD #B9F9AD

square

#ADDFF9 #EDADF9 #F9C7AD #B9F9AD

split-complementary

#ADDFF9 #F9ADB9 #F9EDAD

monochromatic

#3BB2F1 #74C9F5 #ADDFF9 #E2F4FD #E2F4FD

Accessibility & contrast

On white

1.43

#ADDFF9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.70

#ADDFF9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADDFF9

14.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADDFF9	#FFFFFF	#000000	##000000
##ADDFF9	1.00	1.43	14.70	14.70
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.70	21.00	1.00	1.00
##000000	14.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2DDFA

Deuteranopia (green-blind)

#C7D4F9

Tritanopia (blue-blind)

#95E6E7

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #addff9;
/* rgb */ color: rgb(173, 223, 249);
/* oklch */ color: oklch(87.7% 0.063 231.0);

Tailwind

colors: {
  custom: {
    50: '#c7e9fb',
    500: '#addff9',
    950: '#000000',
  },
}

SCSS

$custom: #addff9;
$custom-light: #c7e9fb;
$custom-dark: #000000;

JSON

{
  "hex": "#addff9",
  "rgb": {
    "r": 173,
    "g": 223,
    "b": 249
  },
  "hsl": {
    "h": 200.526,
    "s": 86.364,
    "l": 82.745
  },
  "oklch": {
    "l": 0.87746,
    "c": 0.06291,
    "h": 231
  },
  "luminance": 0.68499
}

Semantic roles & 50–950 ramp

primary

#ADDFF9

secondary

#DB946F

accent

#4F03E3

background

#FDFEFF

surface

#F9FCFF

border

#D2D5D7

text

#131617

muted

#828485

Preview Lab

Preview with #ADDFF9

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

Preview Lab → · Contrast checker → · Palette generator →