#4DCEF4#4DCEF4

#4DCEF4 is a light, vivid cyan. Relative luminance 0.523; OKLCH L 79.6% C 0.123 H 221.2°. Best body text is #000000 at 11.45:1 contrast (WCAG AA passes).

Color values

HEX	#4DCEF4
RGB	rgb(77, 206, 244)
HSL	hsl(194, 88%, 63%)
HSV	hsv(194, 68%, 96%)
CMYK	cmyk(68.4%, 15.6%, 0%, 4.3%)
CIE-LAB	lab(77.43, -23.53, -29.00)
CIE-LCH	lch(77.43, 37.34, 230.94°)
OKLab	oklab(79.59% -0.0924 -0.081)
OKLCH	oklch(79.59% 0.123 221.2)
XYZ	xyz(41.4543, 52.2474, 93.4704)
Luminance	0.5225 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DCEF4 #F4734D

analogous

#4DF4C7 #4DCEF4 #4D7AF4

triadic

#4DCEF4 #F44DCE #CEF44D

tetradic

#4DCEF4 #C74DF4 #F4734D #7AF44D

square

#4DCEF4 #C74DF4 #F4734D #7AF44D

split-complementary

#4DCEF4 #F44D7A #F4C74D

monochromatic

#0C93BB #13BEF0 #4DCEF4 #87DEF8 #C0EEFB

Accessibility & contrast

On white

1.83

#4DCEF4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.45

#4DCEF4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DCEF4

11.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DCEF4	#FFFFFF	#000000	##000000
##4DCEF4	1.00	1.83	11.45	11.45
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.45	21.00	1.00	1.00
##000000	11.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7C9F6

Deuteranopia (green-blind)

#A0B8F4

Tritanopia (blue-blind)

#00DADA

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #4dcef4;
/* rgb */ color: rgb(77, 206, 244);
/* oklch */ color: oklch(79.6% 0.123 221.2);

Tailwind

colors: {
  custom: {
    50: '#92ddf7',
    500: '#4dcef4',
    950: '#000000',
  },
}

SCSS

$custom: #4dcef4;
$custom-light: #92ddf7;
$custom-dark: #000000;

JSON

{
  "hex": "#4dcef4",
  "rgb": {
    "r": 77,
    "g": 206,
    "b": 244
  },
  "hsl": {
    "h": 193.653,
    "s": 88.36,
    "l": 62.941
  },
  "oklch": {
    "l": 0.79588,
    "c": 0.12285,
    "h": 221.2
  },
  "luminance": 0.52252
}

Semantic roles & 50–950 ramp

primary

#4DCEF4

secondary

#B94C2C

accent

#3501E5

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0E1517

muted

#7F8485

Preview Lab

Preview with #4DCEF4

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

Preview Lab → · Contrast checker → · Palette generator →