#A4DDDF#A4DDDF

#A4DDDF is a very light, muted teal. Relative luminance 0.649; OKLCH L 85.9% C 0.058 H 198.8°. Best body text is #000000 at 13.99:1 contrast (WCAG AA passes).

Color values

HEX	#A4DDDF
RGB	rgb(164, 221, 223)
HSL	hsl(182, 48%, 76%)
HSV	hsv(182, 26%, 87%)
CMYK	cmyk(26.5%, 0.9%, 0%, 12.5%)
CIE-LAB	lab(84.45, -17.62, -6.88)
CIE-LCH	lch(84.45, 18.92, 201.32°)
OKLab	oklab(85.93% -0.0551 -0.0188)
OKLCH	oklch(85.93% 0.058 198.8)
XYZ	xyz(54.4813, 64.9305, 79.4599)
Luminance	0.6493 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4DDDF #DFA6A4

analogous

#A4DFC3 #A4DDDF #A4BFDF

triadic

#A4DDDF #DFA4DD #DDDFA4

tetradic

#A4DDDF #C3A4DF #DFA6A4 #BFDFA4

square

#A4DDDF #C3A4DF #DFA6A4 #BFDFA4

split-complementary

#A4DDDF #DFA4BF #DFC3A4

monochromatic

#49BBBF #77CCCF #A4DDDF #D1EEEF #E8F7F7

Accessibility & contrast

On white

1.50

#A4DDDF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.99

#A4DDDF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4DDDF

13.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4DDDF	#FFFFFF	#000000	##000000
##A4DDDF	1.00	1.50	13.99	13.99
#FFFFFF	1.50	1.00	21.00	21.00
#000000	13.99	21.00	1.00	1.00
##000000	13.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5D8DF

Deuteranopia (green-blind)

#CACFDF

Tritanopia (blue-blind)

#90E1DD

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #a4dddf;
/* rgb */ color: rgb(164, 221, 223);
/* oklch */ color: oklch(85.9% 0.058 198.8);

Tailwind

colors: {
  custom: {
    50: '#c0e7e9',
    500: '#a4dddf',
    950: '#000000',
  },
}

SCSS

$custom: #a4dddf;
$custom-light: #c0e7e9;
$custom-dark: #000000;

JSON

{
  "hex": "#a4dddf",
  "rgb": {
    "r": 164,
    "g": 221,
    "b": 223
  },
  "hsl": {
    "h": 182.034,
    "s": 47.967,
    "l": 75.882
  },
  "oklch": {
    "l": 0.85927,
    "c": 0.05821,
    "h": 198.8
  },
  "luminance": 0.64933
}

Semantic roles & 50–950 ramp

primary

#A4DDDF

secondary

#B87270

accent

#2F2ABB

background

#FDFEFE

surface

#F9FCFC

border

#D2D5D5

text

#121616

muted

#828484

Preview Lab

Preview with #A4DDDF

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

Preview Lab → · Contrast checker → · Palette generator →