#4EC0E5#4EC0E5

#4EC0E5 is a light, moderate cyan. Relative luminance 0.450; OKLCH L 75.8% C 0.114 H 223.0°. Best body text is #000000 at 10.00:1 contrast (WCAG AA passes).

Color values

HEX	#4EC0E5
RGB	rgb(78, 192, 229)
HSL	hsl(195, 74%, 60%)
HSV	hsv(195, 66%, 90%)
CMYK	cmyk(65.9%, 16.2%, 0%, 10.2%)
CIE-LAB	lab(72.87, -20.88, -27.91)
CIE-LCH	lch(72.87, 34.85, 233.19°)
OKLab	oklab(75.76% -0.0836 -0.0779)
OKLCH	oklch(75.76% 0.114 223)
XYZ	xyz(36.1287, 44.9722, 80.8900)
Luminance	0.4498 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EC0E5 #E5734E

analogous

#4EE5BE #4EC0E5 #4E74E5

triadic

#4EC0E5 #E54EC0 #C0E54E

tetradic

#4EC0E5 #BE4EE5 #E5734E #74E54E

square

#4EC0E5 #BE4EE5 #E5734E #74E54E

split-complementary

#4EC0E5 #E54E74 #E5BE4E

monochromatic

#187FA1 #1FAAD6 #4EC0E5 #83D3ED #B9E6F5

Accessibility & contrast

On white

2.10

#4EC0E5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.00

#4EC0E5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EC0E5

10.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EC0E5	#FFFFFF	#000000	##000000
##4EC0E5	1.00	2.10	10.00	10.00
#FFFFFF	2.10	1.00	21.00	21.00
#000000	10.00	21.00	1.00	1.00
##000000	10.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ABBCE7

Deuteranopia (green-blind)

#96ACE5

Tritanopia (blue-blind)

#00CBCC

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #4ec0e5;
/* rgb */ color: rgb(78, 192, 229);
/* oklch */ color: oklch(75.8% 0.114 223.0);

Tailwind

colors: {
  custom: {
    50: '#90d3ed',
    500: '#4ec0e5',
    950: '#000000',
  },
}

SCSS

$custom: #4ec0e5;
$custom-light: #90d3ed;
$custom-dark: #000000;

JSON

{
  "hex": "#4ec0e5",
  "rgb": {
    "r": 78,
    "g": 192,
    "b": 229
  },
  "hsl": {
    "h": 194.702,
    "s": 74.384,
    "l": 60.196
  },
  "oklch": {
    "l": 0.75764,
    "c": 0.11428,
    "h": 223
  },
  "luminance": 0.44976
}

Semantic roles & 50–950 ramp

primary

#4EC0E5

secondary

#E4B9AA

accent

#400FD7

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0E1416

muted

#7E8284

Preview Lab

Preview with #4EC0E5

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

Preview Lab → · Contrast checker → · Palette generator →