#4ECFE3#4ECFE3

#4ECFE3 is a light, moderate teal. Relative luminance 0.518; OKLCH L 79.2% C 0.114 H 209.6°. Best body text is #000000 at 11.36:1 contrast (WCAG AA passes).

Color values

HEX	#4ECFE3
RGB	rgb(78, 207, 227)
HSL	hsl(188, 73%, 60%)
HSV	hsv(188, 66%, 89%)
CMYK	cmyk(65.6%, 8.8%, 0%, 11%)
CIE-LAB	lab(77.15, -28.98, -20.30)
CIE-LCH	lch(77.15, 35.38, 215.01°)
OKLab	oklab(79.18% -0.0994 -0.0564)
OKLCH	oklch(79.18% 0.114 209.6)
XYZ	xyz(39.3140, 51.7871, 80.5821)
Luminance	0.5179 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECFE3 #E3624E

analogous

#4EE3AD #4ECFE3 #4E84E3

triadic

#4ECFE3 #E34ECF #CFE34E

tetradic

#4ECFE3 #AD4EE3 #E3624E #84E34E

square

#4ECFE3 #AD4EE3 #E3624E #84E34E

split-complementary

#4ECFE3 #E34E84 #E3AD4E

monochromatic

#198C9E #21BBD3 #4ECFE3 #83DDEB #B8ECF4

Accessibility & contrast

On white

1.85

#4ECFE3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.36

#4ECFE3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECFE3

11.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECFE3	#FFFFFF	#000000	##000000
##4ECFE3	1.00	1.85	11.36	11.36
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.36	21.00	1.00	1.00
##000000	11.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDC8E4

Deuteranopia (green-blind)

#A8B8E3

Tritanopia (blue-blind)

#00D8D5

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #4ecfe3;
/* rgb */ color: rgb(78, 207, 227);
/* oklch */ color: oklch(79.2% 0.114 209.6);

Tailwind

colors: {
  custom: {
    50: '#91deeb',
    500: '#4ecfe3',
    950: '#000000',
  },
}

SCSS

$custom: #4ecfe3;
$custom-light: #91deeb;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecfe3",
  "rgb": {
    "r": 78,
    "g": 207,
    "b": 227
  },
  "hsl": {
    "h": 188.054,
    "s": 72.683,
    "l": 59.804
  },
  "oklch": {
    "l": 0.79178,
    "c": 0.1143,
    "h": 209.6
  },
  "luminance": 0.51791
}

Semantic roles & 50–950 ramp

primary

#4ECFE3

secondary

#A14334

accent

#5138EF

background

#FCFEFE

surface

#F5FCFD

border

#CFD5D5

text

#0E1516

muted

#7F8484

Preview Lab

Preview with #4ECFE3

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

Preview Lab → · Contrast checker → · Palette generator →