#ADDEE3#ADDEE3

#ADDEE3 is a very light, muted teal. Relative luminance 0.667; OKLCH L 86.8% C 0.051 H 204.0°. Best body text is #000000 at 14.33:1 contrast (WCAG AA passes).

Color values

HEX	#ADDEE3
RGB	rgb(173, 222, 227)
HSL	hsl(186, 49%, 78%)
HSV	hsv(186, 24%, 89%)
CMYK	cmyk(23.8%, 2.2%, 0%, 11%)
CIE-LAB	lab(85.34, -14.62, -7.62)
CIE-LCH	lch(85.34, 16.49, 207.53°)
OKLab	oklab(86.8% -0.0466 -0.0208)
OKLCH	oklch(86.8% 0.051 204)
XYZ	xyz(57.2158, 66.6705, 82.5122)
Luminance	0.6667 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADDEE3 #E3B2AD

analogous

#ADE3CD #ADDEE3 #ADC3E3

triadic

#ADDEE3 #E3ADDE #DEE3AD

tetradic

#ADDEE3 #CDADE3 #E3B2AD #C3E3AD

square

#ADDEE3 #CDADE3 #E3B2AD #C3E3AD

split-complementary

#ADDEE3 #E3ADC3 #E3CDAD

monochromatic

#52B9C4 #7FCCD3 #ADDEE3 #DBF0F3 #E8F6F7

Accessibility & contrast

On white

1.46

#ADDEE3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.33

#ADDEE3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADDEE3

14.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADDEE3	#FFFFFF	#000000	##000000
##ADDEE3	1.00	1.46	14.33	14.33
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.33	21.00	1.00	1.00
##000000	14.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6DAE3

Deuteranopia (green-blind)

#CCD2E3

Tritanopia (blue-blind)

#9CE2DF

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #addee3;
/* rgb */ color: rgb(173, 222, 227);
/* oklch */ color: oklch(86.8% 0.051 204.0);

Tailwind

colors: {
  custom: {
    50: '#c6e8eb',
    500: '#addee3',
    950: '#000000',
  },
}

SCSS

$custom: #addee3;
$custom-light: #c6e8eb;
$custom-dark: #000000;

JSON

{
  "hex": "#addee3",
  "rgb": {
    "r": 173,
    "g": 222,
    "b": 227
  },
  "hsl": {
    "h": 185.556,
    "s": 49.091,
    "l": 78.431
  },
  "oklch": {
    "l": 0.86804,
    "c": 0.05101,
    "h": 204
  },
  "luminance": 0.66673
}

Semantic roles & 50–950 ramp

primary

#ADDEE3

secondary

#BD7E77

accent

#3729BC

background

#FDFEFE

surface

#F9FCFD

border

#D2D5D5

text

#131616

muted

#828484

Preview Lab

Preview with #ADDEE3

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

Preview Lab → · Contrast checker → · Palette generator →