#ADD3EB#ADD3EB

#ADD3EB is a very light, muted cyan. Relative luminance 0.615; OKLCH L 84.7% C 0.052 H 236.0°. Best body text is #000000 at 13.29:1 contrast (WCAG AA passes).

Color values

HEX	#ADD3EB
RGB	rgb(173, 211, 235)
HSL	hsl(203, 61%, 80%)
HSV	hsv(203, 26%, 92%)
CMYK	cmyk(26.4%, 10.2%, 0%, 7.8%)
CIE-LAB	lab(82.63, -7.17, -15.91)
CIE-LCH	lch(82.63, 17.45, 245.74°)
OKLab	oklab(84.74% -0.0293 -0.0434)
OKLCH	oklch(84.74% 0.052 236)
XYZ	xyz(55.5188, 61.4688, 87.5206)
Luminance	0.6147 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADD3EB #EBC5AD

analogous

#ADEBE4 #ADD3EB #ADB4EB

triadic

#ADD3EB #EBADD3 #D3EBAD

tetradic

#ADD3EB #E4ADEB #EBC5AD #B4EBAD

square

#ADD3EB #E4ADEB #EBC5AD #B4EBAD

split-complementary

#ADD3EB #EBADB4 #EBE4AD

monochromatic

#4B9ED3 #7CB9DF #ADD3EB #DEEDF7 #E6F2F9

Accessibility & contrast

On white

1.58

#ADD3EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.29

#ADD3EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADD3EB

13.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADD3EB	#FFFFFF	#000000	##000000
##ADD3EB	1.00	1.58	13.29	13.29
#FFFFFF	1.58	1.00	21.00	21.00
#000000	13.29	21.00	1.00	1.00
##000000	13.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8D2EC

Deuteranopia (green-blind)

#C0CBEB

Tritanopia (blue-blind)

#9BD9DB

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #add3eb;
/* rgb */ color: rgb(173, 211, 235);
/* oklch */ color: oklch(84.7% 0.052 236.0);

Tailwind

colors: {
  custom: {
    50: '#c6e0f1',
    500: '#add3eb',
    950: '#000000',
  },
}

SCSS

$custom: #add3eb;
$custom-light: #c6e0f1;
$custom-dark: #000000;

JSON

{
  "hex": "#add3eb",
  "rgb": {
    "r": 173,
    "g": 211,
    "b": 235
  },
  "hsl": {
    "h": 203.226,
    "s": 60.784,
    "l": 80
  },
  "oklch": {
    "l": 0.84738,
    "c": 0.05237,
    "h": 236
  },
  "luminance": 0.61471
}

Semantic roles & 50–950 ramp

primary

#ADD3EB

secondary

#C79575

accent

#5F1DC8

background

#FDFEFF

surface

#F9FCFE

border

#D2D5D6

text

#131516

muted

#828485

Preview Lab

Preview with #ADD3EB

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

Preview Lab → · Contrast checker → · Palette generator →