#3FCCF2#3FCCF2

#3FCCF2 is a light, vivid cyan. Relative luminance 0.507; OKLCH L 78.7% C 0.128 H 220.2°. Best body text is #000000 at 11.13:1 contrast (WCAG AA passes).

Color values

HEX	#3FCCF2
RGB	rgb(63, 204, 242)
HSL	hsl(193, 87%, 60%)
HSV	hsv(193, 74%, 95%)
CMYK	cmyk(74%, 15.7%, 0%, 5.1%)
CIE-LAB	lab(76.47, -24.92, -29.43)
CIE-LCH	lch(76.47, 38.56, 229.74°)
OKLab	oklab(78.7% -0.0975 -0.0823)
OKLCH	oklch(78.7% 0.128 220.2)
XYZ	xyz(39.6631, 50.6486, 91.6729)
Luminance	0.5065 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FCCF2 #F2653F

analogous

#3FF2BE #3FCCF2 #3F73F2

triadic

#3FCCF2 #F23FCC #CCF23F

tetradic

#3FCCF2 #BE3FF2 #F2653F #73F23F

square

#3FCCF2 #BE3FF2 #F2653F #73F23F

split-complementary

#3FCCF2 #F23F73 #F2BE3F

monochromatic

#0C89AB #0FB7E4 #3FCCF2 #78DBF6 #B2EAFA

Accessibility & contrast

On white

1.89

#3FCCF2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.13

#3FCCF2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FCCF2

11.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FCCF2	#FFFFFF	#000000	##000000
##3FCCF2	1.00	1.89	11.13	11.13
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.13	21.00	1.00	1.00
##000000	11.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5C7F4

Deuteranopia (green-blind)

#9DB5F2

Tritanopia (blue-blind)

#00D8D8

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #3fccf2;
/* rgb */ color: rgb(63, 204, 242);
/* oklch */ color: oklch(78.7% 0.128 220.2);

Tailwind

colors: {
  custom: {
    50: '#8ddbf6',
    500: '#3fccf2',
    950: '#000000',
  },
}

SCSS

$custom: #3fccf2;
$custom-light: #8ddbf6;
$custom-dark: #000000;

JSON

{
  "hex": "#3fccf2",
  "rgb": {
    "r": 63,
    "g": 204,
    "b": 242
  },
  "hsl": {
    "h": 192.737,
    "s": 87.317,
    "l": 59.804
  },
  "oklch": {
    "l": 0.78701,
    "c": 0.12755,
    "h": 220.2
  },
  "luminance": 0.50653
}

Semantic roles & 50–950 ramp

primary

#3FCCF2

secondary

#AC4529

accent

#572AFD

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0E1517

muted

#7F8485

Preview Lab

Preview with #3FCCF2

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

Preview Lab → · Contrast checker → · Palette generator →