#3FD2FB#3FD2FB

#3FD2FB is a light, vivid cyan. Relative luminance 0.541; OKLCH L 80.5% C 0.132 H 221.1°. Best body text is #000000 at 11.82:1 contrast (WCAG AA passes).

Color values

HEX	#3FD2FB
RGB	rgb(63, 210, 251)
HSL	hsl(193, 96%, 62%)
HSV	hsv(193, 75%, 98%)
CMYK	cmyk(74.9%, 16.3%, 0%, 1.6%)
CIE-LAB	lab(78.53, -25.09, -31.08)
CIE-LCH	lch(78.53, 39.94, 231.08°)
OKLab	oklab(80.47% -0.0997 -0.0869)
OKLCH	oklch(80.47% 0.132 221.1)
XYZ	xyz(42.5018, 54.1099, 99.4523)
Luminance	0.5412 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FD2FB #FB683F

analogous

#3FFBC6 #3FD2FB #3F74FB

triadic

#3FD2FB #FB3FD2 #D2FB3F

tetradic

#3FD2FB #C63FFB #FB683F #74FB3F

square

#3FD2FB #C63FFB #FB683F #74FB3F

split-complementary

#3FD2FB #FB3F74 #FBC63F

monochromatic

#0494BC #05C3F8 #3FD2FB #7BE0FC #B7EEFD

Accessibility & contrast

On white

1.78

#3FD2FB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.82

#3FD2FB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD2FB

11.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FD2FB	#FFFFFF	#000000	##000000
##3FD2FB	1.00	1.78	11.82	11.82
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.82	21.00	1.00	1.00
##000000	11.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BACDFD

Deuteranopia (green-blind)

#A0BAFB

Tritanopia (blue-blind)

#00DFDF

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #3fd2fb;
/* rgb */ color: rgb(63, 210, 251);
/* oklch */ color: oklch(80.5% 0.132 221.1);

Tailwind

colors: {
  custom: {
    50: '#8ee0fc',
    500: '#3fd2fb',
    950: '#000000',
  },
}

SCSS

$custom: #3fd2fb;
$custom-light: #8ee0fc;
$custom-dark: #000000;

JSON

{
  "hex": "#3fd2fb",
  "rgb": {
    "r": 63,
    "g": 210,
    "b": 251
  },
  "hsl": {
    "h": 193.085,
    "s": 95.918,
    "l": 61.569
  },
  "oklch": {
    "l": 0.80465,
    "c": 0.1323,
    "h": 221.1
  },
  "luminance": 0.54115
}

Semantic roles & 50–950 ramp

primary

#3FD2FB

secondary

#BA4525

accent

#3200E6

background

#FCFEFF

surface

#F5FCFF

border

#CFD5D7

text

#0E1517

muted

#7F8485

Preview Lab

Preview with #3FD2FB

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

Preview Lab → · Contrast checker → · Palette generator →