#4ECFD5#4ECFD5

#4ECFD5 is a light, moderate teal. Relative luminance 0.510; OKLCH L 78.7% C 0.112 H 199.5°. Best body text is #000000 at 11.21:1 contrast (WCAG AA passes).

Color values

HEX	#4ECFD5
RGB	rgb(78, 207, 213)
HSL	hsl(183, 62%, 57%)
HSV	hsv(183, 63%, 84%)
CMYK	cmyk(63.4%, 2.8%, 0%, 16.5%)
CIE-LAB	lab(76.71, -33.01, -13.44)
CIE-LCH	lch(76.71, 35.64, 202.16°)
OKLab	oklab(78.67% -0.1051 -0.0373)
OKLCH	oklch(78.67% 0.112 199.5)
XYZ	xyz(37.4597, 51.0454, 70.8164)
Luminance	0.5105 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECFD5 #D5544E

analogous

#4ED598 #4ECFD5 #4E8BD5

triadic

#4ECFD5 #D54ECF #CFD54E

tetradic

#4ECFD5 #984ED5 #D5544E #8BD54E

square

#4ECFD5 #984ED5 #D5544E #8BD54E

split-complementary

#4ECFD5 #D54E8B #D5984E

monochromatic

#208488 #2CB3BA #4ECFD5 #7FDCE1 #B1EAEC

Accessibility & contrast

On white

1.87

#4ECFD5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.21

#4ECFD5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECFD5

11.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECFD5	#FFFFFF	#000000	##000000
##4ECFD5	1.00	1.87	11.21	11.21
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.21	21.00	1.00	1.00
##000000	11.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1C6D6

Deuteranopia (green-blind)

#ACB7D6

Tritanopia (blue-blind)

#00D6D0

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #4ecfd5;
/* rgb */ color: rgb(78, 207, 213);
/* oklch */ color: oklch(78.7% 0.112 199.5);

Tailwind

colors: {
  custom: {
    50: '#8fdee1',
    500: '#4ecfd5',
    950: '#000000',
  },
}

SCSS

$custom: #4ecfd5;
$custom-light: #8fdee1;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecfd5",
  "rgb": {
    "r": 78,
    "g": 207,
    "b": 213
  },
  "hsl": {
    "h": 182.667,
    "s": 61.644,
    "l": 57.059
  },
  "oklch": {
    "l": 0.7867,
    "c": 0.11155,
    "h": 199.5
  },
  "luminance": 0.51049
}

Semantic roles & 50–950 ramp

primary

#4ECFD5

secondary

#8F3C39

accent

#4A43E5

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0E1515

muted

#7F8484

Preview Lab

Preview with #4ECFD5

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

Preview Lab → · Contrast checker → · Palette generator →