#ADEEFB#ADEEFB

#ADEEFB is a very light, moderate cyan. Relative luminance 0.770; OKLCH L 91.0% C 0.067 H 211.3°. Best body text is #000000 at 16.40:1 contrast (WCAG AA passes).

Color values

HEX	#ADEEFB
RGB	rgb(173, 238, 251)
HSL	hsl(190, 91%, 83%)
HSV	hsv(190, 31%, 98%)
CMYK	cmyk(31.1%, 5.2%, 0%, 1.6%)
CIE-LAB	lab(90.32, -17.27, -12.81)
CIE-LCH	lch(90.32, 21.51, 216.57°)
OKLab	oklab(90.99% -0.0575 -0.035)
OKLCH	oklch(90.99% 0.067 211.3)
XYZ	xyz(65.2150, 76.9949, 102.6733)
Luminance	0.7700 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADEEFB #FBBAAD

analogous

#ADFBE1 #ADEEFB #ADC7FB

triadic

#ADEEFB #FBADEE #EEFBAD

tetradic

#ADEEFB #E1ADFB #FBBAAD #C7FBAD

square

#ADEEFB #E1ADFB #FBBAAD #C7FBAD

split-complementary

#ADEEFB #FBADC7 #FBE1AD

monochromatic

#38D6F5 #73E2F8 #ADEEFB #E2F9FE #E2F9FE

Accessibility & contrast

On white

1.28

#ADEEFB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.40

#ADEEFB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADEEFB

16.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADEEFB	#FFFFFF	#000000	##000000
##ADEEFB	1.00	1.28	16.40	16.40
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.40	21.00	1.00	1.00
##000000	16.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3E9FC

Deuteranopia (green-blind)

#D6DFFB

Tritanopia (blue-blind)

#92F4F2

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #adeefb;
/* rgb */ color: rgb(173, 238, 251);
/* oklch */ color: oklch(91.0% 0.067 211.3);

Tailwind

colors: {
  custom: {
    50: '#c7f3fc',
    500: '#adeefb',
    950: '#000000',
  },
}

SCSS

$custom: #adeefb;
$custom-light: #c7f3fc;
$custom-dark: #000000;

JSON

{
  "hex": "#adeefb",
  "rgb": {
    "r": 173,
    "g": 238,
    "b": 251
  },
  "hsl": {
    "h": 190,
    "s": 90.698,
    "l": 83.137
  },
  "oklch": {
    "l": 0.9099,
    "c": 0.06732,
    "h": 211.3
  },
  "luminance": 0.76998
}

Semantic roles & 50–950 ramp

primary

#ADEEFB

secondary

#DF806E

accent

#2600E6

background

#FDFFFF

surface

#F9FEFF

border

#D2D6D7

text

#131717

muted

#828585

Preview Lab

Preview with #ADEEFB

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

Preview Lab → · Contrast checker → · Palette generator →