#4EC0DA#4EC0DA

#4EC0DA is a light, moderate cyan. Relative luminance 0.444; OKLCH L 75.3% C 0.108 H 215.5°. Best body text is #000000 at 9.88:1 contrast (WCAG AA passes).

Color values

HEX	#4EC0DA
RGB	rgb(78, 192, 218)
HSL	hsl(191, 65%, 58%)
HSV	hsv(191, 64%, 85%)
CMYK	cmyk(64.2%, 11.9%, 0%, 14.5%)
CIE-LAB	lab(72.48, -24.23, -22.54)
CIE-LCH	lch(72.48, 33.09, 222.93°)
OKLab	oklab(75.32% -0.0878 -0.0627)
OKLCH	oklch(75.32% 0.108 215.5)
XYZ	xyz(34.6412, 44.3772, 73.0561)
Luminance	0.4438 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EC0DA #DA684E

analogous

#4EDAAE #4EC0DA #4E7ADA

triadic

#4EC0DA #DA4EC0 #C0DA4E

tetradic

#4EC0DA #AE4EDA #DA684E #7ADA4E

square

#4EC0DA #AE4EDA #DA684E #7ADA4E

split-complementary

#4EC0DA #DA4E7A #DAAE4E

monochromatic

#1E7A90 #29A6C2 #4EC0DA #81D2E5 #B3E4EF

Accessibility & contrast

On white

2.13

#4EC0DA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.88

#4EC0DA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EC0DA

9.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EC0DA	#FFFFFF	#000000	##000000
##4EC0DA	1.00	2.13	9.88	9.88
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.88	21.00	1.00	1.00
##000000	9.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEBADB

Deuteranopia (green-blind)

#9AABDA

Tritanopia (blue-blind)

#00CAC8

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #4ec0da;
/* rgb */ color: rgb(78, 192, 218);
/* oklch */ color: oklch(75.3% 0.108 215.5);

Tailwind

colors: {
  custom: {
    50: '#8fd3e5',
    500: '#4ec0da',
    950: '#000000',
  },
}

SCSS

$custom: #4ec0da;
$custom-light: #8fd3e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4ec0da",
  "rgb": {
    "r": 78,
    "g": 192,
    "b": 218
  },
  "hsl": {
    "h": 191.143,
    "s": 65.421,
    "l": 58.039
  },
  "oklch": {
    "l": 0.75318,
    "c": 0.10788,
    "h": 215.5
  },
  "luminance": 0.44381
}

Semantic roles & 50–950 ramp

primary

#4EC0DA

secondary

#DEB0A6

accent

#5F3FE8

background

#F9FCFE

surface

#F2F9FC

border

#CCD2D5

text

#0E1415

muted

#7E8284

Preview Lab

Preview with #4EC0DA

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

Preview Lab → · Contrast checker → · Palette generator →