#4EC1E3#4EC1E3

#4EC1E3 is a light, moderate cyan. Relative luminance 0.453; OKLCH L 75.9% C 0.113 H 220.9°. Best body text is #000000 at 10.06:1 contrast (WCAG AA passes).

Color values

HEX	#4EC1E3
RGB	rgb(78, 193, 227)
HSL	hsl(194, 73%, 60%)
HSV	hsv(194, 66%, 89%)
CMYK	cmyk(65.6%, 15%, 0%, 11%)
CIE-LAB	lab(73.09, -22.01, -26.49)
CIE-LCH	lch(73.09, 34.44, 230.28°)
OKLab	oklab(75.91% -0.0854 -0.0739)
OKLCH	oklch(75.91% 0.113 220.9)
XYZ	xyz(36.0713, 45.3018, 79.5012)
Luminance	0.4531 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EC1E3 #E3704E

analogous

#4EE3BA #4EC1E3 #4E77E3

triadic

#4EC1E3 #E34EC1 #C1E34E

tetradic

#4EC1E3 #BA4EE3 #E3704E #77E34E

square

#4EC1E3 #BA4EE3 #E3704E #77E34E

split-complementary

#4EC1E3 #E34E77 #E3BA4E

monochromatic

#197F9E #21AAD3 #4EC1E3 #83D4EB #B8E6F4

Accessibility & contrast

On white

2.09

#4EC1E3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.06

#4EC1E3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EC1E3

10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EC1E3	#FFFFFF	#000000	##000000
##4EC1E3	1.00	2.09	10.06	10.06
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.06	21.00	1.00	1.00
##000000	10.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADBCE5

Deuteranopia (green-blind)

#98ADE3

Tritanopia (blue-blind)

#00CCCC

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #4ec1e3;
/* rgb */ color: rgb(78, 193, 227);
/* oklch */ color: oklch(75.9% 0.113 220.9);

Tailwind

colors: {
  custom: {
    50: '#90d4ec',
    500: '#4ec1e3',
    950: '#000000',
  },
}

SCSS

$custom: #4ec1e3;
$custom-light: #90d4ec;
$custom-dark: #000000;

JSON

{
  "hex": "#4ec1e3",
  "rgb": {
    "r": 78,
    "g": 193,
    "b": 227
  },
  "hsl": {
    "h": 193.691,
    "s": 72.683,
    "l": 59.804
  },
  "oklch": {
    "l": 0.75913,
    "c": 0.11289,
    "h": 220.9
  },
  "luminance": 0.45306
}

Semantic roles & 50–950 ramp

primary

#4EC1E3

secondary

#E3B7AA

accent

#6238EF

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0E1416

muted

#7E8384

Preview Lab

Preview with #4EC1E3

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

Preview Lab → · Contrast checker → · Palette generator →