#ADE4FB#ADE4FB

#ADE4FB is a very light, moderate cyan. Relative luminance 0.713; OKLCH L 88.9% C 0.064 H 225.6°. Best body text is #000000 at 15.27:1 contrast (WCAG AA passes).

Color values

HEX	#ADE4FB
RGB	rgb(173, 228, 251)
HSL	hsl(198, 91%, 83%)
HSV	hsv(198, 31%, 98%)
CMYK	cmyk(31.1%, 9.2%, 0%, 1.6%)
CIE-LAB	lab(87.65, -12.23, -16.82)
CIE-LCH	lch(87.65, 20.79, 233.98°)
OKLab	oklab(88.87% -0.0451 -0.046)
OKLCH	oklch(88.87% 0.064 225.6)
XYZ	xyz(62.3840, 71.3330, 101.7296)
Luminance	0.7134 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADE4FB #FBC4AD

analogous

#ADFBEB #ADE4FB #ADBDFB

triadic

#ADE4FB #FBADE4 #E4FBAD

tetradic

#ADE4FB #EBADFB #FBC4AD #BDFBAD

square

#ADE4FB #EBADFB #FBC4AD #BDFBAD

split-complementary

#ADE4FB #FBADBD #FBEBAD

monochromatic

#38BEF5 #73D1F8 #ADE4FB #E2F5FE #E2F5FE

Accessibility & contrast

On white

1.38

#ADE4FB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.27

#ADE4FB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADE4FB

15.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADE4FB	#FFFFFF	#000000	##000000
##ADE4FB	1.00	1.38	15.27	15.27
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.27	21.00	1.00	1.00
##000000	15.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7E1FC

Deuteranopia (green-blind)

#CCD8FB

Tritanopia (blue-blind)

#93EBEB

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #ade4fb;
/* rgb */ color: rgb(173, 228, 251);
/* oklch */ color: oklch(88.9% 0.064 225.6);

Tailwind

colors: {
  custom: {
    50: '#c7ecfc',
    500: '#ade4fb',
    950: '#000000',
  },
}

SCSS

$custom: #ade4fb;
$custom-light: #c7ecfc;
$custom-dark: #000000;

JSON

{
  "hex": "#ade4fb",
  "rgb": {
    "r": 173,
    "g": 228,
    "b": 251
  },
  "hsl": {
    "h": 197.692,
    "s": 90.698,
    "l": 83.137
  },
  "oklch": {
    "l": 0.88869,
    "c": 0.06445,
    "h": 225.6
  },
  "luminance": 0.71336
}

Semantic roles & 50–950 ramp

primary

#ADE4FB

secondary

#DF8F6E

accent

#4400E6

background

#FDFEFF

surface

#F9FDFF

border

#D2D5D7

text

#131617

muted

#828485

Preview Lab

Preview with #ADE4FB

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

Preview Lab → · Contrast checker → · Palette generator →