#4FCDF3#4FCDF3

#4FCDF3 is a light, vivid cyan. Relative luminance 0.518; OKLCH L 79.4% C 0.121 H 221.6°. Best body text is #000000 at 11.36:1 contrast (WCAG AA passes).

Color values

HEX	#4FCDF3
RGB	rgb(79, 205, 243)
HSL	hsl(194, 87%, 63%)
HSV	hsv(194, 67%, 95%)
CMYK	cmyk(67.5%, 15.6%, 0%, 4.7%)
CIE-LAB	lab(77.16, -23.05, -28.87)
CIE-LCH	lch(77.16, 36.94, 231.40°)
OKLab	oklab(79.37% -0.0908 -0.0806)
OKLCH	oklch(79.37% 0.121 221.6)
XYZ	xyz(41.2268, 51.7914, 92.6006)
Luminance	0.5180 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FCDF3 #F3754F

analogous

#4FF3C7 #4FCDF3 #4F7BF3

triadic

#4FCDF3 #F34FCD #CDF34F

tetradic

#4FCDF3 #C74FF3 #F3754F #7BF34F

square

#4FCDF3 #C74FF3 #F3754F #7BF34F

split-complementary

#4FCDF3 #F34F7B #F3C74F

monochromatic

#0D93BB #16BDEF #4FCDF3 #88DDF7 #C2EEFB

Accessibility & contrast

On white

1.85

#4FCDF3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.36

#4FCDF3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FCDF3

11.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FCDF3	#FFFFFF	#000000	##000000
##4FCDF3	1.00	1.85	11.36	11.36
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.36	21.00	1.00	1.00
##000000	11.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7C8F5

Deuteranopia (green-blind)

#A0B7F3

Tritanopia (blue-blind)

#00D9D9

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #4fcdf3;
/* rgb */ color: rgb(79, 205, 243);
/* oklch */ color: oklch(79.4% 0.121 221.6);

Tailwind

colors: {
  custom: {
    50: '#93dcf7',
    500: '#4fcdf3',
    950: '#000000',
  },
}

SCSS

$custom: #4fcdf3;
$custom-light: #93dcf7;
$custom-dark: #000000;

JSON

{
  "hex": "#4fcdf3",
  "rgb": {
    "r": 79,
    "g": 205,
    "b": 243
  },
  "hsl": {
    "h": 193.902,
    "s": 87.234,
    "l": 63.137
  },
  "oklch": {
    "l": 0.79371,
    "c": 0.12141,
    "h": 221.6
  },
  "luminance": 0.51796
}

Semantic roles & 50–950 ramp

primary

#4FCDF3

secondary

#B94D2D

accent

#3602E4

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0E1517

muted

#7F8485

Preview Lab

Preview with #4FCDF3

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

Preview Lab → · Contrast checker → · Palette generator →