#4DDDFF#4DDDFF

#4DDDFF is a very light, vivid cyan. Relative luminance 0.605; OKLCH L 83.5% C 0.128 H 216.9°. Best body text is #000000 at 13.10:1 contrast (WCAG AA passes).

Color values

HEX	#4DDDFF
RGB	rgb(77, 221, 255)
HSL	hsl(191, 100%, 65%)
HSV	hsv(191, 70%, 100%)
CMYK	cmyk(69.8%, 13.3%, 0%, 0%)
CIE-LAB	lab(82.11, -27.62, -27.67)
CIE-LCH	lch(82.11, 39.10, 225.05°)
OKLab	oklab(83.48% -0.1027 -0.0772)
OKLCH	oklch(83.48% 0.128 216.9)
XYZ	xyz(46.9595, 60.5053, 103.7921)
Luminance	0.6051 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DDDFF #FF6F4D

analogous

#4DFFC8 #4DDDFF #4D84FF

triadic

#4DDDFF #FF4DDD #DDFF4D

tetradic

#4DDDFF #C84DFF #FF6F4D #84FF4D

square

#4DDDFF #C84DFF #FF6F4D #84FF4D

split-complementary

#4DDDFF #FF4D84 #FFC84D

monochromatic

#00AAD2 #10D1FF #4DDDFF #8AE9FF #C7F4FF

Accessibility & contrast

On white

1.60

#4DDDFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.10

#4DDDFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DDDFF

13.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DDDFF	#FFFFFF	#000000	##000000
##4DDDFF	1.00	1.60	13.10	13.10
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.10	21.00	1.00	1.00
##000000	13.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6D7FF

Deuteranopia (green-blind)

#AEC4FF

Tritanopia (blue-blind)

#00E9E8

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #4dddff;
/* rgb */ color: rgb(77, 221, 255);
/* oklch */ color: oklch(83.5% 0.128 216.9);

Tailwind

colors: {
  custom: {
    50: '#94e7ff',
    500: '#4dddff',
    950: '#000000',
  },
}

SCSS

$custom: #4dddff;
$custom-light: #94e7ff;
$custom-dark: #000000;

JSON

{
  "hex": "#4dddff",
  "rgb": {
    "r": 77,
    "g": 221,
    "b": 255
  },
  "hsl": {
    "h": 191.461,
    "s": 100,
    "l": 65.098
  },
  "oklch": {
    "l": 0.83477,
    "c": 0.12848,
    "h": 216.9
  },
  "luminance": 0.60511
}

Semantic roles & 50–950 ramp

primary

#4DDDFF

secondary

#CC4424

accent

#2C00E6

background

#FCFEFF

surface

#F5FCFF

border

#CFD5D7

text

#0F1618

muted

#808486

Preview Lab

Preview with #4DDDFF

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

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