#4DD4FF#4DD4FF

#4DD4FF is a light, vivid cyan. Relative luminance 0.559; OKLCH L 81.4% C 0.129 H 223.2°. Best body text is #000000 at 12.18:1 contrast (WCAG AA passes).

Color values

HEX	#4DD4FF
RGB	rgb(77, 212, 255)
HSL	hsl(194, 100%, 65%)
HSV	hsv(194, 70%, 100%)
CMYK	cmyk(69.8%, 16.9%, 0%, 0%)
CIE-LAB	lab(79.55, -23.16, -31.61)
CIE-LCH	lch(79.55, 39.19, 233.77°)
OKLab	oklab(81.42% -0.0941 -0.0884)
OKLCH	oklch(81.42% 0.129 223.2)
XYZ	xyz(44.6466, 55.8796, 103.0212)
Luminance	0.5588 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DD4FF #FF784D

analogous

#4DFFD1 #4DD4FF #4D7BFF

triadic

#4DD4FF #FF4DD4 #D4FF4D

tetradic

#4DD4FF #D14DFF #FF784D #7BFF4D

square

#4DD4FF #D14DFF #FF784D #7BFF4D

split-complementary

#4DD4FF #FF4D7B #FFD14D

monochromatic

#009FD2 #10C5FF #4DD4FF #8AE3FF #C7F2FF

Accessibility & contrast

On white

1.72

#4DD4FF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.18

#4DD4FF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DD4FF

12.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DD4FF	#FFFFFF	#000000	##000000
##4DD4FF	1.00	1.72	12.18	12.18
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.18	21.00	1.00	1.00
##000000	12.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBCFFF

Deuteranopia (green-blind)

#A3BDFF

Tritanopia (blue-blind)

#00E1E2

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #4dd4ff;
/* rgb */ color: rgb(77, 212, 255);
/* oklch */ color: oklch(81.4% 0.129 223.2);

Tailwind

colors: {
  custom: {
    50: '#94e1ff',
    500: '#4dd4ff',
    950: '#000000',
  },
}

SCSS

$custom: #4dd4ff;
$custom-light: #94e1ff;
$custom-dark: #000000;

JSON

{
  "hex": "#4dd4ff",
  "rgb": {
    "r": 77,
    "g": 212,
    "b": 255
  },
  "hsl": {
    "h": 194.494,
    "s": 100,
    "l": 65.098
  },
  "oklch": {
    "l": 0.81417,
    "c": 0.12913,
    "h": 223.2
  },
  "luminance": 0.55885
}

Semantic roles & 50–950 ramp

primary

#4DD4FF

secondary

#CC4D24

accent

#3700E6

background

#FCFEFF

surface

#F5FCFF

border

#CFD5D7

text

#0F1518

muted

#808486

Preview Lab

Preview with #4DD4FF

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

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