#4ECFE1#4ECFE1

#4ECFE1 is a light, moderate teal. Relative luminance 0.517; OKLCH L 79.1% C 0.114 H 208.1°. Best body text is #000000 at 11.34:1 contrast (WCAG AA passes).

Color values

HEX	#4ECFE1
RGB	rgb(78, 207, 225)
HSL	hsl(187, 71%, 59%)
HSV	hsv(187, 65%, 88%)
CMYK	cmyk(65.3%, 8%, 0%, 11.8%)
CIE-LAB	lab(77.09, -29.57, -19.32)
CIE-LCH	lch(77.09, 35.32, 213.17°)
OKLab	oklab(79.1% -0.1002 -0.0536)
OKLCH	oklch(79.1% 0.114 208.1)
XYZ	xyz(39.0395, 51.6773, 79.1368)
Luminance	0.5168 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECFE1 #E1604E

analogous

#4EE1AA #4ECFE1 #4E86E1

triadic

#4ECFE1 #E14ECF #CFE14E

tetradic

#4ECFE1 #AA4EE1 #E1604E #86E14E

square

#4ECFE1 #AA4EE1 #E1604E #86E14E

split-complementary

#4ECFE1 #E14E86 #E1AA4E

monochromatic

#1A8B9A #23BACF #4ECFE1 #82DDEA #B7EBF3

Accessibility & contrast

On white

1.85

#4ECFE1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.34

#4ECFE1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECFE1

11.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECFE1	#FFFFFF	#000000	##000000
##4ECFE1	1.00	1.85	11.34	11.34
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.34	21.00	1.00	1.00
##000000	11.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEC7E2

Deuteranopia (green-blind)

#A8B8E1

Tritanopia (blue-blind)

#00D8D4

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #4ecfe1;
/* rgb */ color: rgb(78, 207, 225);
/* oklch */ color: oklch(79.1% 0.114 208.1);

Tailwind

colors: {
  custom: {
    50: '#90deea',
    500: '#4ecfe1',
    950: '#000000',
  },
}

SCSS

$custom: #4ecfe1;
$custom-light: #90deea;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecfe1",
  "rgb": {
    "r": 78,
    "g": 207,
    "b": 225
  },
  "hsl": {
    "h": 187.347,
    "s": 71.014,
    "l": 59.412
  },
  "oklch": {
    "l": 0.79103,
    "c": 0.11368,
    "h": 208.1
  },
  "luminance": 0.51682
}

Semantic roles & 50–950 ramp

primary

#4ECFE1

secondary

#9E4235

accent

#503AEE

background

#FCFEFE

surface

#F5FCFD

border

#CFD5D5

text

#0E1516

muted

#7F8484

Preview Lab

Preview with #4ECFE1

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

Preview Lab → · Contrast checker → · Palette generator →