#4ECBEB#4ECBEB

#4ECBEB is a light, moderate cyan. Relative luminance 0.503; OKLCH L 78.6% C 0.117 H 218.1°. Best body text is #000000 at 11.07:1 contrast (WCAG AA passes).

Color values

HEX	#4ECBEB
RGB	rgb(78, 203, 235)
HSL	hsl(192, 80%, 61%)
HSV	hsv(192, 67%, 92%)
CMYK	cmyk(66.8%, 13.6%, 0%, 7.8%)
CIE-LAB	lab(76.27, -24.62, -25.94)
CIE-LCH	lch(76.27, 35.77, 226.50°)
OKLab	oklab(78.56% -0.0923 -0.0723)
OKLCH	oklch(78.56% 0.117 218.1)
XYZ	xyz(39.4870, 50.3254, 86.2139)
Luminance	0.5033 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECBEB #EB6E4E

analogous

#4EEBBC #4ECBEB #4E7DEB

triadic

#4ECBEB #EB4ECB #CBEB4E

tetradic

#4ECBEB #BC4EEB #EB6E4E #7DEB4E

square

#4ECBEB #BC4EEB #EB6E4E #7DEB4E

split-complementary

#4ECBEB #EB4E7D #EBBC4E

monochromatic

#138CAB #1AB9E2 #4ECBEB #85DBF1 #BCEBF7

Accessibility & contrast

On white

1.90

#4ECBEB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.07

#4ECBEB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECBEB

11.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECBEB	#FFFFFF	#000000	##000000
##4ECBEB	1.00	1.90	11.07	11.07
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.07	21.00	1.00	1.00
##000000	11.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6C5ED

Deuteranopia (green-blind)

#A0B5EB

Tritanopia (blue-blind)

#00D6D5

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #4ecbeb;
/* rgb */ color: rgb(78, 203, 235);
/* oklch */ color: oklch(78.6% 0.117 218.1);

Tailwind

colors: {
  custom: {
    50: '#91dbf1',
    500: '#4ecbeb',
    950: '#000000',
  },
}

SCSS

$custom: #4ecbeb;
$custom-light: #91dbf1;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecbeb",
  "rgb": {
    "r": 78,
    "g": 203,
    "b": 235
  },
  "hsl": {
    "h": 192.229,
    "s": 79.695,
    "l": 61.373
  },
  "oklch": {
    "l": 0.78558,
    "c": 0.11726,
    "h": 218.1
  },
  "luminance": 0.5033
}

Semantic roles & 50–950 ramp

primary

#4ECBEB

secondary

#AC4A31

accent

#3409DC

background

#FCFEFF

surface

#F5FBFE

border

#CFD4D6

text

#0E1516

muted

#7F8485

Preview Lab

Preview with #4ECBEB

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

Preview Lab → · Contrast checker → · Palette generator →