#4EC3CC#4EC3CC

#4EC3CC is a light, moderate teal. Relative luminance 0.450; OKLCH L 75.5% C 0.104 H 202.3°. Best body text is #000000 at 10.00:1 contrast (WCAG AA passes).

Color values

HEX	#4EC3CC
RGB	rgb(78, 195, 204)
HSL	hsl(184, 55%, 55%)
HSV	hsv(184, 62%, 80%)
CMYK	cmyk(61.8%, 4.4%, 0%, 20%)
CIE-LAB	lab(72.90, -29.80, -14.29)
CIE-LCH	lch(72.90, 33.05, 205.62°)
OKLab	oklab(75.5% -0.0965 -0.0396)
OKLCH	oklch(75.5% 0.104 202.3)
XYZ	xyz(33.5514, 45.0060, 64.0339)
Luminance	0.4501 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EC3CC #CC574E

analogous

#4ECC96 #4EC3CC #4E84CC

triadic

#4EC3CC #CC4EC3 #C3CC4E

tetradic

#4EC3CC #964ECC #CC574E #84CC4E

square

#4EC3CC #964ECC #CC574E #84CC4E

split-complementary

#4EC3CC #CC4E84 #CC964E

monochromatic

#24767C #31A3AB #4EC3CC #7ED3DA #ADE3E7

Accessibility & contrast

On white

2.10

#4EC3CC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.00

#4EC3CC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EC3CC

10.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EC3CC	#FFFFFF	#000000	##000000
##4EC3CC	1.00	2.10	10.00	10.00
#FFFFFF	2.10	1.00	21.00	21.00
#000000	10.00	21.00	1.00	1.00
##000000	10.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5BBCD

Deuteranopia (green-blind)

#A2ADCD

Tritanopia (blue-blind)

#00CAC5

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #4ec3cc;
/* rgb */ color: rgb(78, 195, 204);
/* oklch */ color: oklch(75.5% 0.104 202.3);

Tailwind

colors: {
  custom: {
    50: '#8dd5db',
    500: '#4ec3cc',
    950: '#000000',
  },
}

SCSS

$custom: #4ec3cc;
$custom-light: #8dd5db;
$custom-dark: #000000;

JSON

{
  "hex": "#4ec3cc",
  "rgb": {
    "r": 78,
    "g": 195,
    "b": 204
  },
  "hsl": {
    "h": 184.286,
    "s": 55.263,
    "l": 55.294
  },
  "oklch": {
    "l": 0.75499,
    "c": 0.10435,
    "h": 202.3
  },
  "luminance": 0.4501
}

Semantic roles & 50–950 ramp

primary

#4EC3CC

secondary

#D5A4A1

accent

#5449DF

background

#F9FDFD

surface

#F2FAFB

border

#CCD3D4

text

#0D1415

muted

#7E8383

Preview Lab

Preview with #4EC3CC

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

Preview Lab → · Contrast checker → · Palette generator →