#4ADDE9#4ADDE9

#4ADDE9 is a very light, vivid teal. Relative luminance 0.591; OKLCH L 82.6% C 0.122 H 203.0°. Best body text is #000000 at 12.81:1 contrast (WCAG AA passes).

Color values

HEX	#4ADDE9
RGB	rgb(74, 221, 233)
HSL	hsl(185, 78%, 60%)
HSV	hsv(185, 68%, 91%)
CMYK	cmyk(68.2%, 5.2%, 0%, 8.6%)
CIE-LAB	lab(81.32, -34.50, -17.22)
CIE-LCH	lch(81.32, 38.56, 206.52°)
OKLab	oklab(82.58% -0.1127 -0.0478)
OKLCH	oklch(82.58% 0.122 203)
XYZ	xyz(43.3820, 59.0469, 86.1858)
Luminance	0.5905 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ADDE9 #E9564A

analogous

#4AE9A5 #4ADDE9 #4A8EE9

triadic

#4ADDE9 #E94ADD #DDE94A

tetradic

#4ADDE9 #A54AE9 #E9564A #8EE94A

square

#4ADDE9 #A54AE9 #E9564A #8EE94A

split-complementary

#4ADDE9 #E94A8E #E9A54A

monochromatic

#149AA5 #1BCDDB #4ADDE9 #81E7F0 #B7F2F6

Accessibility & contrast

On white

1.64

#4ADDE9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.81

#4ADDE9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ADDE9

12.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ADDE9	#FFFFFF	#000000	##000000
##4ADDE9	1.00	1.64	12.81	12.81
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.81	21.00	1.00	1.00
##000000	12.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCD4EA

Deuteranopia (green-blind)

#B5C3EA

Tritanopia (blue-blind)

#00E6E0

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #4adde9;
/* rgb */ color: rgb(74, 221, 233);
/* oklch */ color: oklch(82.6% 0.122 203.0);

Tailwind

colors: {
  custom: {
    50: '#91e8f0',
    500: '#4adde9',
    950: '#000000',
  },
}

SCSS

$custom: #4adde9;
$custom-light: #91e8f0;
$custom-dark: #000000;

JSON

{
  "hex": "#4adde9",
  "rgb": {
    "r": 74,
    "g": 221,
    "b": 233
  },
  "hsl": {
    "h": 184.528,
    "s": 78.325,
    "l": 60.196
  },
  "oklch": {
    "l": 0.82576,
    "c": 0.12239,
    "h": 203
  },
  "luminance": 0.59052
}

Semantic roles & 50–950 ramp

primary

#4ADDE9

secondary

#A73A31

accent

#1B0BDB

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0E1616

muted

#7F8485

Preview Lab

Preview with #4ADDE9

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

Preview Lab → · Contrast checker → · Palette generator →