#4EC0CC#4EC0CC

#4EC0CC is a light, moderate teal. Relative luminance 0.437; OKLCH L 74.8% C 0.103 H 204.9°. Best body text is #000000 at 9.74:1 contrast (WCAG AA passes).

Color values

HEX	#4EC0CC
RGB	rgb(78, 192, 204)
HSL	hsl(186, 55%, 55%)
HSV	hsv(186, 62%, 80%)
CMYK	cmyk(61.8%, 5.9%, 0%, 20%)
CIE-LAB	lab(72.01, -28.34, -15.63)
CIE-LCH	lch(72.01, 32.36, 208.87°)
OKLab	oklab(74.79% -0.0934 -0.0433)
OKLCH	oklch(74.79% 0.103 204.9)
XYZ	xyz(32.8860, 43.6751, 63.8120)
Luminance	0.4368 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EC0CC #CC5A4E

analogous

#4ECC99 #4EC0CC #4E81CC

triadic

#4EC0CC #CC4EC0 #C0CC4E

tetradic

#4EC0CC #994ECC #CC5A4E #81CC4E

square

#4EC0CC #994ECC #CC5A4E #81CC4E

split-complementary

#4EC0CC #CC4E81 #CC994E

monochromatic

#24737C #31A0AB #4EC0CC #7ED1DA #ADE2E7

Accessibility & contrast

On white

2.16

#4EC0CC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.74

#4EC0CC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EC0CC

9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EC0CC	#FFFFFF	#000000	##000000
##4EC0CC	1.00	2.16	9.74	9.74
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.74	21.00	1.00	1.00
##000000	9.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2B9CD

Deuteranopia (green-blind)

#9EAACC

Tritanopia (blue-blind)

#00C7C3

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #4ec0cc;
/* rgb */ color: rgb(78, 192, 204);
/* oklch */ color: oklch(74.8% 0.103 204.9);

Tailwind

colors: {
  custom: {
    50: '#8dd3db',
    500: '#4ec0cc',
    950: '#000000',
  },
}

SCSS

$custom: #4ec0cc;
$custom-light: #8dd3db;
$custom-dark: #000000;

JSON

{
  "hex": "#4ec0cc",
  "rgb": {
    "r": 78,
    "g": 192,
    "b": 204
  },
  "hsl": {
    "h": 185.714,
    "s": 55.263,
    "l": 55.294
  },
  "oklch": {
    "l": 0.74785,
    "c": 0.10296,
    "h": 204.9
  },
  "luminance": 0.43679
}

Semantic roles & 50–950 ramp

primary

#4EC0CC

secondary

#D5A6A1

accent

#5749DF

background

#F9FDFD

surface

#F2FAFB

border

#CCD3D4

text

#0D1415

muted

#7E8383

Preview Lab

Preview with #4EC0CC

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

Preview Lab → · Contrast checker → · Palette generator →