#4ED3E3#4ED3E3

#4ED3E3 is a light, moderate teal. Relative luminance 0.538; OKLCH L 80.1% C 0.116 H 206.4°. Best body text is #000000 at 11.75:1 contrast (WCAG AA passes).

Color values

HEX	#4ED3E3
RGB	rgb(78, 211, 227)
HSL	hsl(186, 73%, 60%)
HSV	hsv(186, 66%, 89%)
CMYK	cmyk(65.6%, 7%, 0%, 11%)
CIE-LAB	lab(78.32, -30.92, -18.54)
CIE-LCH	lch(78.32, 36.05, 210.95°)
OKLab	oklab(80.12% -0.1034 -0.0514)
OKLCH	oklch(80.12% 0.116 206.4)
XYZ	xyz(40.2954, 53.7498, 80.9092)
Luminance	0.5375 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ED3E3 #E35E4E

analogous

#4EE3A9 #4ED3E3 #4E89E3

triadic

#4ED3E3 #E34ED3 #D3E34E

tetradic

#4ED3E3 #A94EE3 #E35E4E #89E34E

square

#4ED3E3 #A94EE3 #E35E4E #89E34E

split-complementary

#4ED3E3 #E34E89 #E3A94E

monochromatic

#198F9E #21BFD3 #4ED3E3 #83E0EB #B8EDF4

Accessibility & contrast

On white

1.79

#4ED3E3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.75

#4ED3E3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ED3E3

11.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ED3E3	#FFFFFF	#000000	##000000
##4ED3E3	1.00	1.79	11.75	11.75
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.75	21.00	1.00	1.00
##000000	11.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2CBE4

Deuteranopia (green-blind)

#ACBBE3

Tritanopia (blue-blind)

#00DCD8

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #4ed3e3;
/* rgb */ color: rgb(78, 211, 227);
/* oklch */ color: oklch(80.1% 0.116 206.4);

Tailwind

colors: {
  custom: {
    50: '#91e1eb',
    500: '#4ed3e3',
    950: '#000000',
  },
}

SCSS

$custom: #4ed3e3;
$custom-light: #91e1eb;
$custom-dark: #000000;

JSON

{
  "hex": "#4ed3e3",
  "rgb": {
    "r": 78,
    "g": 211,
    "b": 227
  },
  "hsl": {
    "h": 186.443,
    "s": 72.683,
    "l": 59.804
  },
  "oklch": {
    "l": 0.80115,
    "c": 0.11551,
    "h": 206.4
  },
  "luminance": 0.53754
}

Semantic roles & 50–950 ramp

primary

#4ED3E3

secondary

#A14034

accent

#4C38EF

background

#FCFEFE

surface

#F5FCFD

border

#CFD5D5

text

#0E1516

muted

#7F8484

Preview Lab

Preview with #4ED3E3

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

Preview Lab → · Contrast checker → · Palette generator →