#ADD3EE#ADD3EE

#ADD3EE is a very light, muted cyan. Relative luminance 0.616; OKLCH L 84.8% C 0.055 H 239.2°. Best body text is #000000 at 13.33:1 contrast (WCAG AA passes).

Color values

HEX	#ADD3EE
RGB	rgb(173, 211, 238)
HSL	hsl(205, 66%, 81%)
HSV	hsv(205, 27%, 93%)
CMYK	cmyk(27.3%, 11.3%, 0%, 6.7%)
CIE-LAB	lab(82.72, -6.48, -17.36)
CIE-LCH	lch(82.72, 18.53, 249.54°)
OKLab	oklab(84.84% -0.0282 -0.0474)
OKLCH	oklch(84.84% 0.055 239.2)
XYZ	xyz(55.9559, 61.6436, 89.8225)
Luminance	0.6165 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADD3EE #EEC8AD

analogous

#ADEEE8 #ADD3EE #ADB2EE

triadic

#ADD3EE #EEADD3 #D3EEAD

tetradic

#ADD3EE #E8ADEE #EEC8AD #B2EEAD

square

#ADD3EE #E8ADEE #EEC8AD #B2EEAD

split-complementary

#ADD3EE #EEADB2 #EEE8AD

monochromatic

#489DD9 #7AB8E3 #ADD3EE #E0EEF9 #E6F1FA

Accessibility & contrast

On white

1.58

#ADD3EE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.33

#ADD3EE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADD3EE

13.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADD3EE	#FFFFFF	#000000	##000000
##ADD3EE	1.00	1.58	13.33	13.33
#FFFFFF	1.58	1.00	21.00	21.00
#000000	13.33	21.00	1.00	1.00
##000000	13.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7D2EF

Deuteranopia (green-blind)

#BFCBEE

Tritanopia (blue-blind)

#9ADADC

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #add3ee;
/* rgb */ color: rgb(173, 211, 238);
/* oklch */ color: oklch(84.8% 0.055 239.2);

Tailwind

colors: {
  custom: {
    50: '#c6e0f3',
    500: '#add3ee',
    950: '#000000',
  },
}

SCSS

$custom: #add3ee;
$custom-light: #c6e0f3;
$custom-dark: #000000;

JSON

{
  "hex": "#add3ee",
  "rgb": {
    "r": 173,
    "g": 211,
    "b": 238
  },
  "hsl": {
    "h": 204.923,
    "s": 65.657,
    "l": 80.588
  },
  "oklch": {
    "l": 0.84843,
    "c": 0.05519,
    "h": 239.2
  },
  "luminance": 0.61646
}

Semantic roles & 50–950 ramp

primary

#ADD3EE

secondary

#CB9874

accent

#6318CE

background

#FDFEFF

surface

#F9FCFE

border

#D2D5D6

text

#131517

muted

#828485

Preview Lab

Preview with #ADD3EE

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

Preview Lab → · Contrast checker → · Palette generator →