#4DD1F4#4DD1F4

#4DD1F4 is a light, vivid cyan. Relative luminance 0.537; OKLCH L 80.3% C 0.123 H 219.0°. Best body text is #000000 at 11.74:1 contrast (WCAG AA passes).

Color values

HEX	#4DD1F4
RGB	rgb(77, 209, 244)
HSL	hsl(193, 88%, 63%)
HSV	hsv(193, 68%, 96%)
CMYK	cmyk(68.4%, 14.3%, 0%, 4.3%)
CIE-LAB	lab(78.29, -25.03, -27.68)
CIE-LCH	lch(78.29, 37.32, 227.87°)
OKLab	oklab(80.28% -0.0953 -0.0772)
OKLCH	oklch(80.28% 0.123 219)
XYZ	xyz(42.1834, 53.7056, 93.7135)
Luminance	0.5371 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DD1F4 #F4704D

analogous

#4DF4C4 #4DD1F4 #4D7DF4

triadic

#4DD1F4 #F44DD1 #D1F44D

tetradic

#4DD1F4 #C44DF4 #F4704D #7DF44D

square

#4DD1F4 #C44DF4 #F4704D #7DF44D

split-complementary

#4DD1F4 #F44D7D #F4C44D

monochromatic

#0C96BB #13C2F0 #4DD1F4 #87E0F8 #C0EFFB

Accessibility & contrast

On white

1.79

#4DD1F4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.74

#4DD1F4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DD1F4

11.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DD1F4	#FFFFFF	#000000	##000000
##4DD1F4	1.00	1.79	11.74	11.74
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.74	21.00	1.00	1.00
##000000	11.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBCBF6

Deuteranopia (green-blind)

#A4BAF4

Tritanopia (blue-blind)

#00DDDC

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #4dd1f4;
/* rgb */ color: rgb(77, 209, 244);
/* oklch */ color: oklch(80.3% 0.123 219.0);

Tailwind

colors: {
  custom: {
    50: '#92dff7',
    500: '#4dd1f4',
    950: '#000000',
  },
}

SCSS

$custom: #4dd1f4;
$custom-light: #92dff7;
$custom-dark: #000000;

JSON

{
  "hex": "#4dd1f4",
  "rgb": {
    "r": 77,
    "g": 209,
    "b": 244
  },
  "hsl": {
    "h": 192.575,
    "s": 88.36,
    "l": 62.941
  },
  "oklch": {
    "l": 0.80279,
    "c": 0.12265,
    "h": 219
  },
  "luminance": 0.5371
}

Semantic roles & 50–950 ramp

primary

#4DD1F4

secondary

#B9492C

accent

#3001E5

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0E1517

muted

#7F8485

Preview Lab

Preview with #4DD1F4

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

Preview Lab → · Contrast checker → · Palette generator →