#4ECFD4#4ECFD4

#4ECFD4 is a light, moderate teal. Relative luminance 0.510; OKLCH L 78.6% C 0.112 H 198.8°. Best body text is #000000 at 11.20:1 contrast (WCAG AA passes).

Color values

HEX	#4ECFD4
RGB	rgb(78, 207, 212)
HSL	hsl(182, 61%, 57%)
HSV	hsv(182, 63%, 83%)
CMYK	cmyk(63.2%, 2.4%, 0%, 16.9%)
CIE-LAB	lab(76.68, -33.29, -12.95)
CIE-LCH	lch(76.68, 35.72, 201.26°)
OKLab	oklab(78.64% -0.1056 -0.0359)
OKLCH	oklch(78.64% 0.112 198.8)
XYZ	xyz(37.3332, 50.9947, 70.1500)
Luminance	0.5100 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECFD4 #D4534E

analogous

#4ED496 #4ECFD4 #4E8CD4

triadic

#4ECFD4 #D44ECF #CFD44E

tetradic

#4ECFD4 #964ED4 #D4534E #8CD44E

square

#4ECFD4 #964ED4 #D4534E #8CD44E

split-complementary

#4ECFD4 #D44E8C #D4964E

monochromatic

#218387 #2DB3B8 #4ECFD4 #7FDCE0 #B0EAEC

Accessibility & contrast

On white

1.88

#4ECFD4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.20

#4ECFD4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECFD4

11.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECFD4	#FFFFFF	#000000	##000000
##4ECFD4	1.00	1.88	11.20	11.20
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.20	21.00	1.00	1.00
##000000	11.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1C6D5

Deuteranopia (green-blind)

#ACB7D5

Tritanopia (blue-blind)

#00D6D0

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #4ecfd4;
/* rgb */ color: rgb(78, 207, 212);
/* oklch */ color: oklch(78.6% 0.112 198.8);

Tailwind

colors: {
  custom: {
    50: '#8fdee1',
    500: '#4ecfd4',
    950: '#000000',
  },
}

SCSS

$custom: #4ecfd4;
$custom-light: #8fdee1;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecfd4",
  "rgb": {
    "r": 78,
    "g": 207,
    "b": 212
  },
  "hsl": {
    "h": 182.239,
    "s": 60.909,
    "l": 56.863
  },
  "oklch": {
    "l": 0.78635,
    "c": 0.1115,
    "h": 198.8
  },
  "luminance": 0.50999
}

Semantic roles & 50–950 ramp

primary

#4ECFD4

secondary

#8D3C39

accent

#4A44E4

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0E1515

muted

#7F8484

Preview Lab

Preview with #4ECFD4

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

Preview Lab → · Contrast checker → · Palette generator →