#4EC0E4#4EC0E4

#4EC0E4 is a light, moderate cyan. Relative luminance 0.449; OKLCH L 75.7% C 0.114 H 222.3°. Best body text is #000000 at 9.98:1 contrast (WCAG AA passes).

Color values

HEX	#4EC0E4
RGB	rgb(78, 192, 228)
HSL	hsl(194, 74%, 60%)
HSV	hsv(194, 66%, 89%)
CMYK	cmyk(65.8%, 15.8%, 0%, 10.6%)
CIE-LAB	lab(72.84, -21.19, -27.42)
CIE-LCH	lch(72.84, 34.65, 232.31°)
OKLab	oklab(75.72% -0.084 -0.0765)
OKLCH	oklch(75.72% 0.114 222.3)
XYZ	xyz(35.9894, 44.9165, 80.1568)
Luminance	0.4492 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EC0E4 #E4724E

analogous

#4EE4BD #4EC0E4 #4E75E4

triadic

#4EC0E4 #E44EC0 #C0E44E

tetradic

#4EC0E4 #BD4EE4 #E4724E #75E44E

square

#4EC0E4 #BD4EE4 #E4724E #75E44E

split-complementary

#4EC0E4 #E44E75 #E4BD4E

monochromatic

#187F9F #20A9D4 #4EC0E4 #83D3EC #B8E6F4

Accessibility & contrast

On white

2.10

#4EC0E4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.98

#4EC0E4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EC0E4

9.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EC0E4	#FFFFFF	#000000	##000000
##4EC0E4	1.00	2.10	9.98	9.98
#FFFFFF	2.10	1.00	21.00	21.00
#000000	9.98	21.00	1.00	1.00
##000000	9.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ABBCE6

Deuteranopia (green-blind)

#96ACE4

Tritanopia (blue-blind)

#00CBCC

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #4ec0e4;
/* rgb */ color: rgb(78, 192, 228);
/* oklch */ color: oklch(75.7% 0.114 222.3);

Tailwind

colors: {
  custom: {
    50: '#90d3ec',
    500: '#4ec0e4',
    950: '#000000',
  },
}

SCSS

$custom: #4ec0e4;
$custom-light: #90d3ec;
$custom-dark: #000000;

JSON

{
  "hex": "#4ec0e4",
  "rgb": {
    "r": 78,
    "g": 192,
    "b": 228
  },
  "hsl": {
    "h": 194.4,
    "s": 73.529,
    "l": 60
  },
  "oklch": {
    "l": 0.75722,
    "c": 0.11361,
    "h": 222.3
  },
  "luminance": 0.4492
}

Semantic roles & 50–950 ramp

primary

#4EC0E4

secondary

#E4B8AA

accent

#6438F0

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0E1416

muted

#7E8284

Preview Lab

Preview with #4EC0E4

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

Preview Lab → · Contrast checker → · Palette generator →