#4ADDD9#4ADDD9

#4ADDD9 is a very light, vivid teal. Relative luminance 0.582; OKLCH L 82.0% C 0.122 H 192.4°. Best body text is #000000 at 12.64:1 contrast (WCAG AA passes).

Color values

HEX	#4ADDD9
RGB	rgb(74, 221, 217)
HSL	hsl(178, 68%, 58%)
HSV	hsv(178, 67%, 87%)
CMYK	cmyk(66.5%, 0%, 1.8%, 13.3%)
CIE-LAB	lab(80.84, -38.99, -9.43)
CIE-LCH	lch(80.84, 40.12, 193.59°)
OKLab	oklab(82.03% -0.1194 -0.0262)
OKLCH	oklch(82.03% 0.122 192.4)
XYZ	xyz(41.1992, 58.1738, 74.6896)
Luminance	0.5818 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ADDD9 #DD4A4E

analogous

#4ADD8F #4ADDD9 #4A98DD

triadic

#4ADDD9 #D94ADD #DDD94A

tetradic

#4ADDD9 #8F4ADD #DD4A4E #98DD4A

square

#4ADDD9 #8F4ADD #DD4A4E #98DD4A

split-complementary

#4ADDD9 #DD4A98 #DD8F4A

monochromatic

#1B918E #25C5C0 #4ADDD9 #7EE7E4 #B1F0EF

Accessibility & contrast

On white

1.66

#4ADDD9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.64

#4ADDD9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ADDD9

12.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ADDD9	#FFFFFF	#000000	##000000
##4ADDD9	1.00	1.66	12.64	12.64
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.64	21.00	1.00	1.00
##000000	12.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0D2D9

Deuteranopia (green-blind)

#BAC2DA

Tritanopia (blue-blind)

#00E3DB

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #4addd9;
/* rgb */ color: rgb(74, 221, 217);
/* oklch */ color: oklch(82.0% 0.122 192.4);

Tailwind

colors: {
  custom: {
    50: '#90e8e4',
    500: '#4addd9',
    950: '#000000',
  },
}

SCSS

$custom: #4addd9;
$custom-light: #90e8e4;
$custom-dark: #000000;

JSON

{
  "hex": "#4addd9",
  "rgb": {
    "r": 74,
    "g": 221,
    "b": 217
  },
  "hsl": {
    "h": 178.367,
    "s": 68.372,
    "l": 57.843
  },
  "oklch": {
    "l": 0.82026,
    "c": 0.12221,
    "h": 192.4
  },
  "luminance": 0.58179
}

Semantic roles & 50–950 ramp

primary

#4ADDD9

secondary

#963538

accent

#3D41EB

background

#FCFEFE

surface

#F5FDFC

border

#CFD5D5

text

#0E1615

muted

#7F8484

Preview Lab

Preview with #4ADDD9

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

Preview Lab → · Contrast checker → · Palette generator →