#ADD4EE#ADD4EE

#ADD4EE is a very light, muted cyan. Relative luminance 0.621; OKLCH L 85.1% C 0.055 H 237.5°. Best body text is #000000 at 13.43:1 contrast (WCAG AA passes).

Color values

HEX	#ADD4EE
RGB	rgb(173, 212, 238)
HSL	hsl(204, 66%, 81%)
HSV	hsv(204, 27%, 93%)
CMYK	cmyk(27.3%, 10.9%, 0%, 6.7%)
CIE-LAB	lab(82.99, -7.00, -16.96)
CIE-LCH	lch(82.99, 18.35, 247.58°)
OKLab	oklab(85.05% -0.0295 -0.0463)
OKLCH	oklch(85.05% 0.055 237.5)
XYZ	xyz(56.2051, 62.1420, 89.9055)
Luminance	0.6214 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADD4EE #EEC7AD

analogous

#ADEEE7 #ADD4EE #ADB3EE

triadic

#ADD4EE #EEADD4 #D4EEAD

tetradic

#ADD4EE #E7ADEE #EEC7AD #B3EEAD

square

#ADD4EE #E7ADEE #EEC7AD #B3EEAD

split-complementary

#ADD4EE #EEADB3 #EEE7AD

monochromatic

#489FD9 #7AB9E3 #ADD4EE #E0EFF9 #E6F2FA

Accessibility & contrast

On white

1.56

#ADD4EE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.43

#ADD4EE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADD4EE

13.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADD4EE	#FFFFFF	#000000	##000000
##ADD4EE	1.00	1.56	13.43	13.43
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.43	21.00	1.00	1.00
##000000	13.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9D3EF

Deuteranopia (green-blind)

#C0CBEE

Tritanopia (blue-blind)

#9ADBDC

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #add4ee;
/* rgb */ color: rgb(173, 212, 238);
/* oklch */ color: oklch(85.1% 0.055 237.5);

Tailwind

colors: {
  custom: {
    50: '#c6e1f3',
    500: '#add4ee',
    950: '#000000',
  },
}

SCSS

$custom: #add4ee;
$custom-light: #c6e1f3;
$custom-dark: #000000;

JSON

{
  "hex": "#add4ee",
  "rgb": {
    "r": 173,
    "g": 212,
    "b": 238
  },
  "hsl": {
    "h": 204,
    "s": 65.657,
    "l": 80.588
  },
  "oklch": {
    "l": 0.85052,
    "c": 0.05493,
    "h": 237.5
  },
  "luminance": 0.62144
}

Semantic roles & 50–950 ramp

primary

#ADD4EE

secondary

#CB9774

accent

#6118CE

background

#FDFEFF

surface

#F9FCFE

border

#D2D5D6

text

#131517

muted

#828485

Preview Lab

Preview with #ADD4EE

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

Preview Lab → · Contrast checker → · Palette generator →