#ADEEF9#ADEEF9

#ADEEF9 is a very light, moderate teal. Relative luminance 0.769; OKLCH L 90.9% C 0.067 H 209.1°. Best body text is #000000 at 16.37:1 contrast (WCAG AA passes).

Color values

HEX	#ADEEF9
RGB	rgb(173, 238, 249)
HSL	hsl(189, 86%, 83%)
HSV	hsv(189, 31%, 98%)
CMYK	cmyk(30.5%, 4.4%, 0%, 2.4%)
CIE-LAB	lab(90.26, -17.73, -11.86)
CIE-LCH	lch(90.26, 21.33, 213.77°)
OKLab	oklab(90.93% -0.0582 -0.0324)
OKLCH	oklch(90.93% 0.067 209.1)
XYZ	xyz(64.9014, 76.8695, 101.0217)
Luminance	0.7687 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADEEF9 #F9B8AD

analogous

#ADF9DE #ADEEF9 #ADC8F9

triadic

#ADEEF9 #F9ADEE #EEF9AD

tetradic

#ADEEF9 #DEADF9 #F9B8AD #C8F9AD

square

#ADEEF9 #DEADF9 #F9B8AD #C8F9AD

split-complementary

#ADEEF9 #F9ADC8 #F9DEAD

monochromatic

#3BD6F1 #74E2F5 #ADEEF9 #E2F9FD #E2F9FD

Accessibility & contrast

On white

1.28

#ADEEF9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.37

#ADEEF9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADEEF9

16.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADEEF9	#FFFFFF	#000000	##000000
##ADEEF9	1.00	1.28	16.37	16.37
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.37	21.00	1.00	1.00
##000000	16.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3E9FA

Deuteranopia (green-blind)

#D6DFF9

Tritanopia (blue-blind)

#93F4F1

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #adeef9;
/* rgb */ color: rgb(173, 238, 249);
/* oklch */ color: oklch(90.9% 0.067 209.1);

Tailwind

colors: {
  custom: {
    50: '#c7f3fb',
    500: '#adeef9',
    950: '#000000',
  },
}

SCSS

$custom: #adeef9;
$custom-light: #c7f3fb;
$custom-dark: #000000;

JSON

{
  "hex": "#adeef9",
  "rgb": {
    "r": 173,
    "g": 238,
    "b": 249
  },
  "hsl": {
    "h": 188.684,
    "s": 86.364,
    "l": 82.745
  },
  "oklch": {
    "l": 0.90925,
    "c": 0.06665,
    "h": 209.1
  },
  "luminance": 0.76873
}

Semantic roles & 50–950 ramp

primary

#ADEEF9

secondary

#DB7E6F

accent

#2303E3

background

#FDFFFF

surface

#F9FEFF

border

#D2D6D7

text

#131717

muted

#828585

Preview Lab

Preview with #ADEEF9

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

Preview Lab → · Contrast checker → · Palette generator →