#ADDAFF#ADDAFF

#ADDAFF is a very light, moderate cyan. Relative luminance 0.662; OKLCH L 86.9% C 0.070 H 243.5°. Best body text is #000000 at 14.25:1 contrast (WCAG AA passes).

Color values

HEX	#ADDAFF
RGB	rgb(173, 218, 255)
HSL	hsl(207, 100%, 84%)
HSV	hsv(207, 32%, 100%)
CMYK	cmyk(32.2%, 14.5%, 0%, 0%)
CIE-LAB	lab(85.12, -6.12, -22.74)
CIE-LCH	lch(85.12, 23.55, 254.95°)
OKLab	oklab(86.91% -0.0312 -0.0624)
OKLCH	oklch(86.91% 0.07 243.5)
XYZ	xyz(60.3494, 66.2442, 104.1949)
Luminance	0.6625 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADDAFF #FFD2AD

analogous

#ADFFFB #ADDAFF #ADB1FF

triadic

#ADDAFF #FFADDA #DAFFAD

tetradic

#ADDAFF #FBADFF #FFD2AD #B1FFAD

square

#ADDAFF #FBADFF #FFD2AD #B1FFAD

split-complementary

#ADDAFF #FFADB1 #FFFBAD

monochromatic

#33A3FF #70BEFF #ADDAFF #E0F1FF #E0F1FF

Accessibility & contrast

On white

1.47

#ADDAFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.25

#ADDAFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADDAFF

14.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADDAFF	#FFFFFF	#000000	##000000
##ADDAFF	1.00	1.47	14.25	14.25
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.25	21.00	1.00	1.00
##000000	14.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBDAFF

Deuteranopia (green-blind)

#C0D1FE

Tritanopia (blue-blind)

#93E3E6

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #addaff;
/* rgb */ color: rgb(173, 218, 255);
/* oklch */ color: oklch(86.9% 0.070 243.5);

Tailwind

colors: {
  custom: {
    50: '#c7e5ff',
    500: '#addaff',
    950: '#000000',
  },
}

SCSS

$custom: #addaff;
$custom-light: #c7e5ff;
$custom-dark: #000000;

JSON

{
  "hex": "#addaff",
  "rgb": {
    "r": 173,
    "g": 218,
    "b": 255
  },
  "hsl": {
    "h": 207.073,
    "s": 100,
    "l": 83.922
  },
  "oklch": {
    "l": 0.86914,
    "c": 0.0698,
    "h": 243.5
  },
  "luminance": 0.66247
}

Semantic roles & 50–950 ramp

primary

#ADDAFF

secondary

#E5A26B

accent

#6800E6

background

#FDFEFF

surface

#F9FCFF

border

#D2D5D7

text

#131518

muted

#828486

Preview Lab

Preview with #ADDAFF

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

Preview Lab → · Contrast checker → · Palette generator →