#4EC5CC#4EC5CC

#4EC5CC is a light, moderate teal. Relative luminance 0.459; OKLCH L 76.0% C 0.105 H 200.6°. Best body text is #000000 at 10.18:1 contrast (WCAG AA passes).

Color values

HEX	#4EC5CC
RGB	rgb(78, 197, 204)
HSL	hsl(183, 55%, 55%)
HSV	hsv(183, 62%, 80%)
CMYK	cmyk(61.8%, 3.4%, 0%, 20%)
CIE-LAB	lab(73.49, -30.77, -13.41)
CIE-LCH	lch(73.49, 33.56, 203.55°)
OKLab	oklab(75.98% -0.0986 -0.0371)
OKLCH	oklch(75.98% 0.105 200.6)
XYZ	xyz(34.0025, 45.9082, 64.1842)
Luminance	0.4591 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EC5CC #CC554E

analogous

#4ECC94 #4EC5CC #4E86CC

triadic

#4EC5CC #CC4EC5 #C5CC4E

tetradic

#4EC5CC #944ECC #CC554E #86CC4E

square

#4EC5CC #944ECC #CC554E #86CC4E

split-complementary

#4EC5CC #CC4E86 #CC944E

monochromatic

#24777C #31A5AB #4EC5CC #7ED5DA #ADE4E7

Accessibility & contrast

On white

2.06

#4EC5CC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.18

#4EC5CC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EC5CC

10.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EC5CC	#FFFFFF	#000000	##000000
##4EC5CC	1.00	2.06	10.18	10.18
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.18	21.00	1.00	1.00
##000000	10.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7BDCD

Deuteranopia (green-blind)

#A4AECD

Tritanopia (blue-blind)

#00CCC7

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #4ec5cc;
/* rgb */ color: rgb(78, 197, 204);
/* oklch */ color: oklch(76.0% 0.105 200.6);

Tailwind

colors: {
  custom: {
    50: '#8ed7db',
    500: '#4ec5cc',
    950: '#000000',
  },
}

SCSS

$custom: #4ec5cc;
$custom-light: #8ed7db;
$custom-dark: #000000;

JSON

{
  "hex": "#4ec5cc",
  "rgb": {
    "r": 78,
    "g": 197,
    "b": 204
  },
  "hsl": {
    "h": 183.333,
    "s": 55.263,
    "l": 55.294
  },
  "oklch": {
    "l": 0.75975,
    "c": 0.10539,
    "h": 200.6
  },
  "luminance": 0.45912
}

Semantic roles & 50–950 ramp

primary

#4EC5CC

secondary

#D5A3A1

accent

#5249DF

background

#F9FDFD

surface

#F2FAFB

border

#CCD3D4

text

#0D1415

muted

#7E8383

Preview Lab

Preview with #4EC5CC

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

Preview Lab → · Contrast checker → · Palette generator →