#4EC3CB#4EC3CB

#4EC3CB is a light, moderate teal. Relative luminance 0.450; OKLCH L 75.5% C 0.104 H 201.5°. Best body text is #000000 at 9.99:1 contrast (WCAG AA passes).

Color values

HEX	#4EC3CB
RGB	rgb(78, 195, 203)
HSL	hsl(184, 55%, 55%)
HSV	hsv(184, 62%, 80%)
CMYK	cmyk(61.6%, 3.9%, 0%, 20.4%)
CIE-LAB	lab(72.86, -30.09, -13.80)
CIE-LCH	lch(72.86, 33.10, 204.64°)
OKLab	oklab(75.46% -0.097 -0.0382)
OKLCH	oklch(75.46% 0.104 201.5)
XYZ	xyz(33.4319, 44.9582, 63.4042)
Luminance	0.4496 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EC3CB #CB564E

analogous

#4ECB94 #4EC3CB #4E84CB

triadic

#4EC3CB #CB4EC3 #C3CB4E

tetradic

#4EC3CB #944ECB #CB564E #84CB4E

square

#4EC3CB #944ECB #CB564E #84CB4E

split-complementary

#4EC3CB #CB4E84 #CB944E

monochromatic

#24757B #32A2AA #4EC3CB #7DD3D9 #ADE3E7

Accessibility & contrast

On white

2.10

#4EC3CB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.99

#4EC3CB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EC3CB

9.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EC3CB	#FFFFFF	#000000	##000000
##4EC3CB	1.00	2.10	9.99	9.99
#FFFFFF	2.10	1.00	21.00	21.00
#000000	9.99	21.00	1.00	1.00
##000000	9.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5BBCC

Deuteranopia (green-blind)

#A2ADCC

Tritanopia (blue-blind)

#00CAC5

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #4ec3cb;
/* rgb */ color: rgb(78, 195, 203);
/* oklch */ color: oklch(75.5% 0.104 201.5);

Tailwind

colors: {
  custom: {
    50: '#8dd5da',
    500: '#4ec3cb',
    950: '#000000',
  },
}

SCSS

$custom: #4ec3cb;
$custom-light: #8dd5da;
$custom-dark: #000000;

JSON

{
  "hex": "#4ec3cb",
  "rgb": {
    "r": 78,
    "g": 195,
    "b": 203
  },
  "hsl": {
    "h": 183.84,
    "s": 54.585,
    "l": 55.098
  },
  "oklch": {
    "l": 0.75463,
    "c": 0.10423,
    "h": 201.5
  },
  "luminance": 0.44962
}

Semantic roles & 50–950 ramp

primary

#4EC3CB

secondary

#D5A4A0

accent

#534ADE

background

#F9FDFD

surface

#F2FAFA

border

#CCD3D3

text

#0D1414

muted

#7E8383

Preview Lab

Preview with #4EC3CB

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

Preview Lab → · Contrast checker → · Palette generator →