#4EC1E4#4EC1E4

#4EC1E4 is a light, moderate cyan. Relative luminance 0.454; OKLCH L 76.0% C 0.114 H 221.5°. Best body text is #000000 at 10.07:1 contrast (WCAG AA passes).

Color values

HEX	#4EC1E4
RGB	rgb(78, 193, 228)
HSL	hsl(194, 74%, 60%)
HSV	hsv(194, 66%, 89%)
CMYK	cmyk(65.8%, 15.4%, 0%, 10.6%)
CIE-LAB	lab(73.13, -21.70, -26.98)
CIE-LCH	lch(73.13, 34.62, 231.19°)
OKLab	oklab(75.95% -0.085 -0.0752)
OKLCH	oklch(75.95% 0.114 221.5)
XYZ	xyz(36.2097, 45.3571, 80.2302)
Luminance	0.4536 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EC1E4 #E4714E

analogous

#4EE4BC #4EC1E4 #4E76E4

triadic

#4EC1E4 #E44EC1 #C1E44E

tetradic

#4EC1E4 #BC4EE4 #E4714E #76E44E

square

#4EC1E4 #BC4EE4 #E4714E #76E44E

split-complementary

#4EC1E4 #E44E76 #E4BC4E

monochromatic

#18809F #20AAD4 #4EC1E4 #83D4EC #B8E6F4

Accessibility & contrast

On white

2.08

#4EC1E4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.07

#4EC1E4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EC1E4

10.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EC1E4	#FFFFFF	#000000	##000000
##4EC1E4	1.00	2.08	10.07	10.07
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.07	21.00	1.00	1.00
##000000	10.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ACBCE6

Deuteranopia (green-blind)

#97ADE4

Tritanopia (blue-blind)

#00CCCC

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #4ec1e4;
/* rgb */ color: rgb(78, 193, 228);
/* oklch */ color: oklch(76.0% 0.114 221.5);

Tailwind

colors: {
  custom: {
    50: '#90d4ec',
    500: '#4ec1e4',
    950: '#000000',
  },
}

SCSS

$custom: #4ec1e4;
$custom-light: #90d4ec;
$custom-dark: #000000;

JSON

{
  "hex": "#4ec1e4",
  "rgb": {
    "r": 78,
    "g": 193,
    "b": 228
  },
  "hsl": {
    "h": 194,
    "s": 73.529,
    "l": 60
  },
  "oklch": {
    "l": 0.75954,
    "c": 0.11352,
    "h": 221.5
  },
  "luminance": 0.45361
}

Semantic roles & 50–950 ramp

primary

#4EC1E4

secondary

#E4B8AA

accent

#6338F0

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0E1416

muted

#7E8384

Preview Lab

Preview with #4EC1E4

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

Preview Lab → · Contrast checker → · Palette generator →