#4EC0DB#4EC0DB

#4EC0DB is a light, moderate cyan. Relative luminance 0.444; OKLCH L 75.4% C 0.108 H 216.2°. Best body text is #000000 at 9.89:1 contrast (WCAG AA passes).

Color values

HEX	#4EC0DB
RGB	rgb(78, 192, 219)
HSL	hsl(191, 66%, 58%)
HSV	hsv(191, 64%, 86%)
CMYK	cmyk(64.4%, 12.3%, 0%, 14.1%)
CIE-LAB	lab(72.51, -23.93, -23.03)
CIE-LCH	lch(72.51, 33.21, 223.91°)
OKLab	oklab(75.36% -0.0874 -0.0641)
OKLCH	oklch(75.36% 0.108 216.2)
XYZ	xyz(34.7724, 44.4297, 73.7473)
Luminance	0.4443 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EC0DB #DB694E

analogous

#4EDBAF #4EC0DB #4E79DB

triadic

#4EC0DB #DB4EC0 #C0DB4E

tetradic

#4EC0DB #AF4EDB #DB694E #79DB4E

square

#4EC0DB #AF4EDB #DB694E #79DB4E

split-complementary

#4EC0DB #DB4E79 #DBAF4E

monochromatic

#1E7B91 #28A6C4 #4EC0DB #81D2E5 #B4E4F0

Accessibility & contrast

On white

2.12

#4EC0DB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.89

#4EC0DB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EC0DB

9.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EC0DB	#FFFFFF	#000000	##000000
##4EC0DB	1.00	2.12	9.89	9.89
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.89	21.00	1.00	1.00
##000000	9.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEBADD

Deuteranopia (green-blind)

#99ABDB

Tritanopia (blue-blind)

#00CAC8

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #4ec0db;
/* rgb */ color: rgb(78, 192, 219);
/* oklch */ color: oklch(75.4% 0.108 216.2);

Tailwind

colors: {
  custom: {
    50: '#8fd3e6',
    500: '#4ec0db',
    950: '#000000',
  },
}

SCSS

$custom: #4ec0db;
$custom-light: #8fd3e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4ec0db",
  "rgb": {
    "r": 78,
    "g": 192,
    "b": 219
  },
  "hsl": {
    "h": 191.489,
    "s": 66.197,
    "l": 58.235
  },
  "oklch": {
    "l": 0.75357,
    "c": 0.10838,
    "h": 216.2
  },
  "luminance": 0.44433
}

Semantic roles & 50–950 ramp

primary

#4EC0DB

secondary

#DEB1A6

accent

#5F3FE9

background

#F9FCFE

surface

#F2F9FC

border

#CCD2D5

text

#0E1415

muted

#7E8284

Preview Lab

Preview with #4EC0DB

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

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