#3FCAF2#3FCAF2

#3FCAF2 is a light, vivid cyan. Relative luminance 0.497; OKLCH L 78.2% C 0.128 H 221.6°. Best body text is #000000 at 10.94:1 contrast (WCAG AA passes).

Color values

HEX	#3FCAF2
RGB	rgb(63, 202, 242)
HSL	hsl(193, 87%, 60%)
HSV	hsv(193, 74%, 95%)
CMYK	cmyk(74%, 16.5%, 0%, 5.1%)
CIE-LAB	lab(75.89, -23.91, -30.32)
CIE-LCH	lch(75.89, 38.62, 231.73°)
OKLab	oklab(78.24% -0.0956 -0.0848)
OKLCH	oklch(78.24% 0.128 221.6)
XYZ	xyz(39.1908, 49.7039, 91.5155)
Luminance	0.4971 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FCAF2 #F2673F

analogous

#3FF2C1 #3FCAF2 #3F70F2

triadic

#3FCAF2 #F23FCA #CAF23F

tetradic

#3FCAF2 #C13FF2 #F2673F #70F23F

square

#3FCAF2 #C13FF2 #F2673F #70F23F

split-complementary

#3FCAF2 #F23F70 #F2C13F

monochromatic

#0C87AB #0FB5E4 #3FCAF2 #78DAF6 #B2EAFA

Accessibility & contrast

On white

1.92

#3FCAF2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.94

#3FCAF2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FCAF2

10.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FCAF2	#FFFFFF	#000000	##000000
##3FCAF2	1.00	1.92	10.94	10.94
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.94	21.00	1.00	1.00
##000000	10.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2C5F4

Deuteranopia (green-blind)

#9AB3F2

Tritanopia (blue-blind)

#00D7D7

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #3fcaf2;
/* rgb */ color: rgb(63, 202, 242);
/* oklch */ color: oklch(78.2% 0.128 221.6);

Tailwind

colors: {
  custom: {
    50: '#8cdaf6',
    500: '#3fcaf2',
    950: '#000000',
  },
}

SCSS

$custom: #3fcaf2;
$custom-light: #8cdaf6;
$custom-dark: #000000;

JSON

{
  "hex": "#3fcaf2",
  "rgb": {
    "r": 63,
    "g": 202,
    "b": 242
  },
  "hsl": {
    "h": 193.408,
    "s": 87.317,
    "l": 59.804
  },
  "oklch": {
    "l": 0.78237,
    "c": 0.1278,
    "h": 221.6
  },
  "luminance": 0.49709
}

Semantic roles & 50–950 ramp

primary

#3FCAF2

secondary

#E9B3A4

accent

#5A2AFD

background

#F9FDFF

surface

#F2FAFE

border

#CCD3D6

text

#0E1417

muted

#7E8385

Preview Lab

Preview with #3FCAF2

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

Preview Lab → · Contrast checker → · Palette generator →