#4ECFE5#4ECFE5

#4ECFE5 is a light, moderate teal. Relative luminance 0.519; OKLCH L 79.3% C 0.115 H 210.9°. Best body text is #000000 at 11.38:1 contrast (WCAG AA passes).

Color values

HEX	#4ECFE5
RGB	rgb(78, 207, 229)
HSL	hsl(189, 74%, 60%)
HSV	hsv(189, 66%, 90%)
CMYK	cmyk(65.9%, 9.6%, 0%, 10.2%)
CIE-LAB	lab(77.22, -28.39, -21.27)
CIE-LCH	lch(77.22, 35.48, 216.84°)
OKLab	oklab(79.25% -0.0986 -0.0591)
OKLCH	oklch(79.25% 0.115 210.9)
XYZ	xyz(39.5916, 51.8981, 82.0443)
Luminance	0.5190 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECFE5 #E5644E

analogous

#4EE5B0 #4ECFE5 #4E83E5

triadic

#4ECFE5 #E54ECF #CFE54E

tetradic

#4ECFE5 #B04EE5 #E5644E #83E54E

square

#4ECFE5 #B04EE5 #E5644E #83E54E

split-complementary

#4ECFE5 #E54E83 #E5B04E

monochromatic

#188DA1 #1FBCD6 #4ECFE5 #83DDED #B9ECF5

Accessibility & contrast

On white

1.85

#4ECFE5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.38

#4ECFE5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECFE5

11.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECFE5	#FFFFFF	#000000	##000000
##4ECFE5	1.00	1.85	11.38	11.38
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.38	21.00	1.00	1.00
##000000	11.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDC8E6

Deuteranopia (green-blind)

#A7B8E5

Tritanopia (blue-blind)

#00D9D6

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #4ecfe5;
/* rgb */ color: rgb(78, 207, 229);
/* oklch */ color: oklch(79.3% 0.115 210.9);

Tailwind

colors: {
  custom: {
    50: '#91deed',
    500: '#4ecfe5',
    950: '#000000',
  },
}

SCSS

$custom: #4ecfe5;
$custom-light: #91deed;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecfe5",
  "rgb": {
    "r": 78,
    "g": 207,
    "b": 229
  },
  "hsl": {
    "h": 188.742,
    "s": 74.384,
    "l": 60.196
  },
  "oklch": {
    "l": 0.79254,
    "c": 0.11499,
    "h": 210.9
  },
  "luminance": 0.51902
}

Semantic roles & 50–950 ramp

primary

#4ECFE5

secondary

#A44434

accent

#2C0FD7

background

#FCFEFE

surface

#F5FCFD

border

#CFD5D5

text

#0E1516

muted

#7F8484

Preview Lab

Preview with #4ECFE5

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

Preview Lab → · Contrast checker → · Palette generator →