#ADD3EF#ADD3EF

#ADD3EF is a very light, muted cyan. Relative luminance 0.617; OKLCH L 84.9% C 0.056 H 240.3°. Best body text is #000000 at 13.34:1 contrast (WCAG AA passes).

Color values

HEX	#ADD3EF
RGB	rgb(173, 211, 239)
HSL	hsl(205, 67%, 81%)
HSV	hsv(205, 28%, 94%)
CMYK	cmyk(27.6%, 11.7%, 0%, 6.3%)
CIE-LAB	lab(82.75, -6.24, -17.84)
CIE-LCH	lch(82.75, 18.91, 250.71°)
OKLab	oklab(84.88% -0.0279 -0.0488)
OKLCH	oklch(84.88% 0.056 240.3)
XYZ	xyz(56.1032, 61.7025, 90.5984)
Luminance	0.6170 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADD3EF #EFC9AD

analogous

#ADEFEA #ADD3EF #ADB2EF

triadic

#ADD3EF #EFADD3 #D3EFAD

tetradic

#ADD3EF #EAADEF #EFC9AD #B2EFAD

square

#ADD3EF #EAADEF #EFC9AD #B2EFAD

split-complementary

#ADD3EF #EFADB2 #EFEAAD

monochromatic

#479CDB #7AB8E5 #ADD3EF #E0EEF9 #E5F1FA

Accessibility & contrast

On white

1.57

#ADD3EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.34

#ADD3EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADD3EF

13.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADD3EF	#FFFFFF	#000000	##000000
##ADD3EF	1.00	1.57	13.34	13.34
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.34	21.00	1.00	1.00
##000000	13.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7D2F0

Deuteranopia (green-blind)

#BECBEF

Tritanopia (blue-blind)

#99DADC

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #add3ef;
/* rgb */ color: rgb(173, 211, 239);
/* oklch */ color: oklch(84.9% 0.056 240.3);

Tailwind

colors: {
  custom: {
    50: '#c6e0f4',
    500: '#add3ef',
    950: '#000000',
  },
}

SCSS

$custom: #add3ef;
$custom-light: #c6e0f4;
$custom-dark: #000000;

JSON

{
  "hex": "#add3ef",
  "rgb": {
    "r": 173,
    "g": 211,
    "b": 239
  },
  "hsl": {
    "h": 205.455,
    "s": 67.347,
    "l": 80.784
  },
  "oklch": {
    "l": 0.84878,
    "c": 0.05617,
    "h": 240.3
  },
  "luminance": 0.61705
}

Semantic roles & 50–950 ramp

primary

#ADD3EF

secondary

#CD9973

accent

#6516CF

background

#FDFEFF

surface

#F9FCFE

border

#D2D5D6

text

#131517

muted

#828485

Preview Lab

Preview with #ADD3EF

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

Preview Lab → · Contrast checker → · Palette generator →