#4ECDCF#4ECDCF

#4ECDCF is a light, moderate teal. Relative luminance 0.498; OKLCH L 78.0% C 0.110 H 196.6°. Best body text is #000000 at 10.96:1 contrast (WCAG AA passes).

Color values

HEX	#4ECDCF
RGB	rgb(78, 205, 207)
HSL	hsl(181, 57%, 56%)
HSV	hsv(181, 62%, 81%)
CMYK	cmyk(62.3%, 1%, 0%, 18.8%)
CIE-LAB	lab(75.94, -33.74, -11.36)
CIE-LCH	lch(75.94, 35.60, 198.61°)
OKLab	oklab(77.99% -0.1056 -0.0315)
OKLCH	oklch(77.99% 0.11 196.6)
XYZ	xyz(36.2308, 49.7834, 66.7191)
Luminance	0.4979 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECDCF #CF504E

analogous

#4ECF90 #4ECDCF #4E8CCF

triadic

#4ECDCF #CF4ECD #CDCF4E

tetradic

#4ECDCF #904ECF #CF504E #8CCF4E

square

#4ECDCF #904ECF #CF504E #8CCF4E

split-complementary

#4ECDCF #CF4E8C #CF904E

monochromatic

#237E80 #30AEB0 #4ECDCF #7EDBDC #AEE8E9

Accessibility & contrast

On white

1.92

#4ECDCF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.96

#4ECDCF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECDCF

10.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECDCF	#FFFFFF	#000000	##000000
##4ECDCF	1.00	1.92	10.96	10.96
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.96	21.00	1.00	1.00
##000000	10.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0C4CF

Deuteranopia (green-blind)

#ACB5D0

Tritanopia (blue-blind)

#00D3CD

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #4ecdcf;
/* rgb */ color: rgb(78, 205, 207);
/* oklch */ color: oklch(78.0% 0.110 196.6);

Tailwind

colors: {
  custom: {
    50: '#8fdcdd',
    500: '#4ecdcf',
    950: '#000000',
  },
}

SCSS

$custom: #4ecdcf;
$custom-light: #8fdcdd;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecdcf",
  "rgb": {
    "r": 78,
    "g": 205,
    "b": 207
  },
  "hsl": {
    "h": 180.93,
    "s": 57.333,
    "l": 55.882
  },
  "oklch": {
    "l": 0.77986,
    "c": 0.11023,
    "h": 196.6
  },
  "luminance": 0.49787
}

Semantic roles & 50–950 ramp

primary

#4ECDCF

secondary

#D7A2A2

accent

#4A47E1

background

#F9FDFD

surface

#F2FBFB

border

#CCD4D4

text

#0E1515

muted

#7E8383

Preview Lab

Preview with #4ECDCF

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

Preview Lab → · Contrast checker → · Palette generator →