#4FD9DD#4FD9DD

#4FD9DD is a light, moderate teal. Relative luminance 0.565; OKLCH L 81.3% C 0.117 H 197.9°. Best body text is #000000 at 12.30:1 contrast (WCAG AA passes).

Color values

HEX	#4FD9DD
RGB	rgb(79, 217, 221)
HSL	hsl(182, 68%, 59%)
HSV	hsv(182, 64%, 87%)
CMYK	cmyk(64.3%, 1.8%, 0%, 13.3%)
CIE-LAB	lab(79.90, -35.32, -12.94)
CIE-LCH	lch(79.90, 37.61, 200.13°)
OKLab	oklab(81.34% -0.1114 -0.0359)
OKLCH	oklch(81.34% 0.117 197.9)
XYZ	xyz(41.0827, 56.5039, 77.1338)
Luminance	0.5651 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FD9DD #DD534F

analogous

#4FDD9A #4FD9DD #4F92DD

triadic

#4FD9DD #DD4FD9 #D9DD4F

tetradic

#4FD9DD #9A4FDD #DD534F #92DD4F

square

#4FD9DD #9A4FDD #DD534F #92DD4F

split-complementary

#4FD9DD #DD4F92 #DD9A4F

monochromatic

#1D9195 #27C4C8 #4FD9DD #82E4E7 #B6EFF1

Accessibility & contrast

On white

1.71

#4FD9DD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.30

#4FD9DD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FD9DD

12.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FD9DD	#FFFFFF	#000000	##000000
##4FD9DD	1.00	1.71	12.30	12.30
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.30	21.00	1.00	1.00
##000000	12.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBCFDE

Deuteranopia (green-blind)

#B5BFDE

Tritanopia (blue-blind)

#00E0DA

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #4fd9dd;
/* rgb */ color: rgb(79, 217, 221);
/* oklch */ color: oklch(81.3% 0.117 197.9);

Tailwind

colors: {
  custom: {
    50: '#91e5e7',
    500: '#4fd9dd',
    950: '#000000',
  },
}

SCSS

$custom: #4fd9dd;
$custom-light: #91e5e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4fd9dd",
  "rgb": {
    "r": 79,
    "g": 217,
    "b": 221
  },
  "hsl": {
    "h": 181.69,
    "s": 67.619,
    "l": 58.824
  },
  "oklch": {
    "l": 0.8134,
    "c": 0.11705,
    "h": 197.9
  },
  "luminance": 0.56508
}

Semantic roles & 50–950 ramp

primary

#4FD9DD

secondary

#993A37

accent

#423DEA

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0E1616

muted

#7F8484

Preview Lab

Preview with #4FD9DD

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

Preview Lab → · Contrast checker → · Palette generator →