#4DDEFF#4DDEFF

#4DDEFF is a very light, vivid cyan. Relative luminance 0.610; OKLCH L 83.7% C 0.129 H 216.2°. Best body text is #000000 at 13.21:1 contrast (WCAG AA passes).

Color values

HEX	#4DDEFF
RGB	rgb(77, 222, 255)
HSL	hsl(191, 100%, 65%)
HSV	hsv(191, 70%, 100%)
CMYK	cmyk(69.8%, 12.9%, 0%, 0%)
CIE-LAB	lab(82.40, -28.11, -27.24)
CIE-LCH	lch(82.40, 39.14, 224.10°)
OKLab	oklab(83.71% -0.1037 -0.0759)
OKLCH	oklch(83.71% 0.129 216.2)
XYZ	xyz(47.2243, 61.0349, 103.8804)
Luminance	0.6104 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DDEFF #FF6E4D

analogous

#4DFFC7 #4DDEFF #4D85FF

triadic

#4DDEFF #FF4DDE #DEFF4D

tetradic

#4DDEFF #C74DFF #FF6E4D #85FF4D

square

#4DDEFF #C74DFF #FF6E4D #85FF4D

split-complementary

#4DDEFF #FF4D85 #FFC74D

monochromatic

#00ABD2 #10D3FF #4DDEFF #8AE9FF #C7F5FF

Accessibility & contrast

On white

1.59

#4DDEFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.21

#4DDEFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DDEFF

13.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DDEFF	#FFFFFF	#000000	##000000
##4DDEFF	1.00	1.59	13.21	13.21
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.21	21.00	1.00	1.00
##000000	13.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8D7FF

Deuteranopia (green-blind)

#AFC5FF

Tritanopia (blue-blind)

#00EAE8

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #4ddeff;
/* rgb */ color: rgb(77, 222, 255);
/* oklch */ color: oklch(83.7% 0.129 216.2);

Tailwind

colors: {
  custom: {
    50: '#95e8ff',
    500: '#4ddeff',
    950: '#000000',
  },
}

SCSS

$custom: #4ddeff;
$custom-light: #95e8ff;
$custom-dark: #000000;

JSON

{
  "hex": "#4ddeff",
  "rgb": {
    "r": 77,
    "g": 222,
    "b": 255
  },
  "hsl": {
    "h": 191.124,
    "s": 100,
    "l": 65.098
  },
  "oklch": {
    "l": 0.83707,
    "c": 0.12851,
    "h": 216.2
  },
  "luminance": 0.6104
}

Semantic roles & 50–950 ramp

primary

#4DDEFF

secondary

#CC4324

accent

#2B00E6

background

#FCFEFF

surface

#F5FCFF

border

#CFD5D7

text

#0F1618

muted

#808486

Preview Lab

Preview with #4DDEFF

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

Preview Lab → · Contrast checker → · Palette generator →