#3FA8CD#3FA8CD

#3FA8CD is a light, moderate cyan. Relative luminance 0.335; OKLCH L 68.7% C 0.109 H 225.3°. Best body text is #000000 at 7.69:1 contrast (WCAG AA passes).

Color values

HEX#3FA8CD
RGBrgb(63, 168, 205)
HSLhsl(196, 59%, 53%)
HSVhsv(196, 69%, 80%)
CMYKcmyk(69.3%, 18%, 0%, 19.6%)
CIE-LABlab(64.54, -18.19, -27.60)
CIE-LCHlch(64.54, 33.06, 236.62°)
OKLaboklab(68.68% -0.0764 -0.0772)
OKLCHoklch(68.68% 0.109 225.3)
XYZxyz(27.0675, 33.4668, 62.7790)
Luminance0.3347 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FA8CD #CD643F
analogous
#3FCDAB #3FA8CD #3F61CD
triadic
#3FA8CD #CD3FA8 #A8CD3F
tetradic
#3FA8CD #AB3FCD #CD643F #61CD3F
square
#3FA8CD #AB3FCD #CD643F #61CD3F
split-complementary
#3FA8CD #CD3F61 #CDAB3F
monochromatic
#1E5D74 #2B84A4 #3FA8CD #70BEDA #A0D4E6

Accessibility & contrast

On white

2.73
#3FA8CD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.69
#3FA8CD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FA8CD
7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FA8CD#FFFFFF#000000##000000
##3FA8CD1.002.737.697.69
#FFFFFF2.731.0021.0021.00
#0000007.6921.001.001.00
##0000007.6921.001.001.00

Color blindness preview

Protanopia (red-blind)
#94A5CF
Deuteranopia (green-blind)
#8096CD
Tritanopia (blue-blind)
#00B3B4
Achromatopsia (no color)
#9C9C9C

Design tokens & code

CSS
--color: #3fa8cd;
/* rgb */ color: rgb(63, 168, 205);
/* oklch */ color: oklch(68.7% 0.109 225.3);
Tailwind
colors: {
  custom: {
    50: '#85c2dc',
    500: '#3fa8cd',
    950: '#000000',
  },
}
SCSS
$custom: #3fa8cd;
$custom-light: #85c2dc;
$custom-dark: #000000;
JSON
{
  "hex": "#3fa8cd",
  "rgb": {
    "r": 63,
    "g": 168,
    "b": 205
  },
  "hsl": {
    "h": 195.634,
    "s": 58.678,
    "l": 52.549
  },
  "oklch": {
    "l": 0.68676,
    "c": 0.10863,
    "h": 225.3
  },
  "luminance": 0.3347
}

Semantic roles & 50–950 ramp

primary
#3FA8CD
secondary
#D3A595
accent
#6F46E2
background
#F8FBFD
surface
#F0F7FB
border
#CBD0D4
text
#0C1215
muted
#7D8183

Preview Lab

Preview with #3FA8CD

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

Preview Lab → · Contrast checker → · Palette generator →

#3FA8CD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva