#4DD5FF#4DD5FF

#4DD5FF is a light, vivid cyan. Relative luminance 0.564; OKLCH L 81.6% C 0.129 H 222.5°. Best body text is #000000 at 12.28:1 contrast (WCAG AA passes).

Color values

HEX	#4DD5FF
RGB	rgb(77, 213, 255)
HSL	hsl(194, 100%, 65%)
HSV	hsv(194, 70%, 100%)
CMYK	cmyk(69.8%, 16.5%, 0%, 0%)
CIE-LAB	lab(79.83, -23.66, -31.17)
CIE-LCH	lch(79.83, 39.13, 232.80°)
OKLab	oklab(81.65% -0.0951 -0.0871)
OKLCH	oklch(81.65% 0.129 222.5)
XYZ	xyz(44.8974, 56.3811, 103.1048)
Luminance	0.5639 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DD5FF #FF774D

analogous

#4DFFD0 #4DD5FF #4D7CFF

triadic

#4DD5FF #FF4DD5 #D5FF4D

tetradic

#4DD5FF #D04DFF #FF774D #7CFF4D

square

#4DD5FF #D04DFF #FF774D #7CFF4D

split-complementary

#4DD5FF #FF4D7C #FFD04D

monochromatic

#00A0D2 #10C7FF #4DD5FF #8AE3FF #C7F2FF

Accessibility & contrast

On white

1.71

#4DD5FF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.28

#4DD5FF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DD5FF

12.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DD5FF	#FFFFFF	#000000	##000000
##4DD5FF	1.00	1.71	12.28	12.28
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.28	21.00	1.00	1.00
##000000	12.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDD0FF

Deuteranopia (green-blind)

#A4BEFF

Tritanopia (blue-blind)

#00E2E2

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #4dd5ff;
/* rgb */ color: rgb(77, 213, 255);
/* oklch */ color: oklch(81.6% 0.129 222.5);

Tailwind

colors: {
  custom: {
    50: '#94e2ff',
    500: '#4dd5ff',
    950: '#000000',
  },
}

SCSS

$custom: #4dd5ff;
$custom-light: #94e2ff;
$custom-dark: #000000;

JSON

{
  "hex": "#4dd5ff",
  "rgb": {
    "r": 77,
    "g": 213,
    "b": 255
  },
  "hsl": {
    "h": 194.157,
    "s": 100,
    "l": 65.098
  },
  "oklch": {
    "l": 0.81646,
    "c": 0.12899,
    "h": 222.5
  },
  "luminance": 0.56386
}

Semantic roles & 50–950 ramp

primary

#4DD5FF

secondary

#CC4C24

accent

#3600E6

background

#FCFEFF

surface

#F5FCFF

border

#CFD5D7

text

#0F1518

muted

#808486

Preview Lab

Preview with #4DD5FF

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

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