#3FA3CA#3FA3CA

#3FA3CA is a light, moderate cyan. Relative luminance 0.315; OKLCH L 67.4% C 0.108 H 227.7°. Best body text is #000000 at 7.30:1 contrast (WCAG AA passes).

Color values

HEX#3FA3CA
RGBrgb(63, 163, 202)
HSLhsl(197, 57%, 52%)
HSVhsv(197, 69%, 79%)
CMYKcmyk(68.8%, 19.3%, 0%, 20.8%)
CIE-LABlab(62.94, -16.49, -28.40)
CIE-LCHlch(62.94, 32.84, 239.85°)
OKLaboklab(67.36% -0.0725 -0.0795)
OKLCHoklch(67.36% 0.108 227.7)
XYZxyz(25.8035, 31.5126, 60.5883)
Luminance0.3151 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FA3CA #CA663F
analogous
#3FCAAC #3FA3CA #3F5DCA
triadic
#3FA3CA #CA3FA3 #A3CA3F
tetradic
#3FA3CA #AC3FCA #CA663F #5DCA3F
square
#3FA3CA #AC3FCA #CA663F #5DCA3F
split-complementary
#3FA3CA #CA3F5D #CAAC3F
monochromatic
#1F5970 #2C7FA0 #3FA3CA #6FBAD7 #9FD1E4

Accessibility & contrast

On white

2.88
#3FA3CA on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.30
#3FA3CA on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FA3CA
7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FA3CA#FFFFFF#000000##000000
##3FA3CA1.002.887.307.30
#FFFFFF2.881.0021.0021.00
#0000007.3021.001.001.00
##0000007.3021.001.001.00

Color blindness preview

Protanopia (red-blind)
#8EA0CC
Deuteranopia (green-blind)
#7B92CA
Tritanopia (blue-blind)
#00AEB0
Achromatopsia (no color)
#989898

Design tokens & code

CSS
--color: #3fa3ca;
/* rgb */ color: rgb(63, 163, 202);
/* oklch */ color: oklch(67.4% 0.108 227.7);
Tailwind
colors: {
  custom: {
    50: '#84beda',
    500: '#3fa3ca',
    950: '#000000',
  },
}
SCSS
$custom: #3fa3ca;
$custom-light: #84beda;
$custom-dark: #000000;
JSON
{
  "hex": "#3fa3ca",
  "rgb": {
    "r": 63,
    "g": 163,
    "b": 202
  },
  "hsl": {
    "h": 196.835,
    "s": 56.735,
    "l": 51.961
  },
  "oklch": {
    "l": 0.67358,
    "c": 0.10761,
    "h": 227.7
  },
  "luminance": 0.31515
}

Semantic roles & 50–950 ramp

primary
#3FA3CA
secondary
#D1A594
accent
#7348E0
background
#F8FBFD
surface
#F0F6FA
border
#CBD0D3
text
#0C1214
muted
#7D8183

Preview Lab

Preview with #3FA3CA

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

Preview Lab → · Contrast checker → · Palette generator →

#3FA3CA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva