#4ED3CF#4ED3CF

#4ED3CF is a light, moderate teal. Relative luminance 0.527; OKLCH L 79.4% C 0.114 H 192.3°. Best body text is #000000 at 11.54:1 contrast (WCAG AA passes).

Color values

HEX	#4ED3CF
RGB	rgb(78, 211, 207)
HSL	hsl(178, 60%, 57%)
HSV	hsv(178, 63%, 83%)
CMYK	cmyk(63%, 0%, 1.9%, 17.3%)
CIE-LAB	lab(77.70, -36.54, -8.73)
CIE-LCH	lch(77.70, 37.57, 193.44°)
OKLab	oklab(79.42% -0.1118 -0.0243)
OKLCH	oklch(79.42% 0.114 192.3)
XYZ	xyz(37.6936, 52.7091, 67.2067)
Luminance	0.5271 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ED3CF #D34E52

analogous

#4ED38C #4ED3CF #4E95D3

triadic

#4ED3CF #CF4ED3 #D3CF4E

tetradic

#4ED3CF #8C4ED3 #D34E52 #95D34E

square

#4ED3CF #8C4ED3 #D34E52 #95D34E

split-complementary

#4ED3CF #D34E95 #D38C4E

monochromatic

#218582 #2DB6B2 #4ED3CF #7FDFDC #B0EBEA

Accessibility & contrast

On white

1.82

#4ED3CF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.54

#4ED3CF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ED3CF

11.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ED3CF	#FFFFFF	#000000	##000000
##4ED3CF	1.00	1.82	11.54	11.54
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.54	21.00	1.00	1.00
##000000	11.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7C9CF

Deuteranopia (green-blind)

#B2BAD0

Tritanopia (blue-blind)

#00D9D1

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #4ed3cf;
/* rgb */ color: rgb(78, 211, 207);
/* oklch */ color: oklch(79.4% 0.114 192.3);

Tailwind

colors: {
  custom: {
    50: '#8fe1dd',
    500: '#4ed3cf',
    950: '#000000',
  },
}

SCSS

$custom: #4ed3cf;
$custom-light: #8fe1dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4ed3cf",
  "rgb": {
    "r": 78,
    "g": 211,
    "b": 207
  },
  "hsl": {
    "h": 178.195,
    "s": 60.181,
    "l": 56.667
  },
  "oklch": {
    "l": 0.79417,
    "c": 0.11437,
    "h": 192.3
  },
  "luminance": 0.52713
}

Semantic roles & 50–950 ramp

primary

#4ED3CF

secondary

#8C393C

accent

#4449E3

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0E1515

muted

#7F8484

Preview Lab

Preview with #4ED3CF

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

Preview Lab → · Contrast checker → · Palette generator →