#4ECDDD#4ECDDD

#4ECDDD is a light, moderate teal. Relative luminance 0.505; OKLCH L 78.5% C 0.112 H 206.9°. Best body text is #000000 at 11.10:1 contrast (WCAG AA passes).

Color values

HEX	#4ECDDD
RGB	rgb(78, 205, 221)
HSL	hsl(187, 68%, 59%)
HSV	hsv(187, 65%, 87%)
CMYK	cmyk(64.7%, 7.2%, 0%, 13.3%)
CIE-LAB	lab(76.37, -29.76, -18.25)
CIE-LCH	lch(76.37, 34.91, 211.52°)
OKLab	oklab(78.49% -0.0998 -0.0506)
OKLCH	oklch(78.49% 0.112 206.9)
XYZ	xyz(38.0188, 50.4986, 76.1361)
Luminance	0.5050 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECDDD #DD5E4E

analogous

#4EDDA5 #4ECDDD #4E85DD

triadic

#4ECDDD #DD4ECD #CDDD4E

tetradic

#4ECDDD #A54EDD #DD5E4E #85DD4E

square

#4ECDDD #A54EDD #DD5E4E #85DD4E

split-complementary

#4ECDDD #DD4E85 #DDA54E

monochromatic

#1C8794 #26B5C7 #4ECDDD #81DCE7 #B5EAF1

Accessibility & contrast

On white

1.89

#4ECDDD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.10

#4ECDDD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECDDD

11.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECDDD	#FFFFFF	#000000	##000000
##4ECDDD	1.00	1.89	11.10	11.10
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.10	21.00	1.00	1.00
##000000	11.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDC5DE

Deuteranopia (green-blind)

#A7B6DD

Tritanopia (blue-blind)

#00D6D2

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #4ecddd;
/* rgb */ color: rgb(78, 205, 221);
/* oklch */ color: oklch(78.5% 0.112 206.9);

Tailwind

colors: {
  custom: {
    50: '#90dce7',
    500: '#4ecddd',
    950: '#000000',
  },
}

SCSS

$custom: #4ecddd;
$custom-light: #90dce7;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecddd",
  "rgb": {
    "r": 78,
    "g": 205,
    "b": 221
  },
  "hsl": {
    "h": 186.713,
    "s": 67.773,
    "l": 58.627
  },
  "oklch": {
    "l": 0.78485,
    "c": 0.11193,
    "h": 206.9
  },
  "luminance": 0.50503
}

Semantic roles & 50–950 ramp

primary

#4ECDDD

secondary

#994136

accent

#513DEB

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0E1516

muted

#7F8484

Preview Lab

Preview with #4ECDDD

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

Preview Lab → · Contrast checker → · Palette generator →