#3FA1BD#3FA1BD

#3FA1BD is a light, moderate cyan. Relative luminance 0.302; OKLCH L 66.3% C 0.099 H 220.2°. Best body text is #000000 at 7.04:1 contrast (WCAG AA passes).

Color values

HEX#3FA1BD
RGBrgb(63, 161, 189)
HSLhsl(193, 50%, 49%)
HSVhsv(193, 67%, 74%)
CMYKcmyk(66.7%, 14.8%, 0%, 25.9%)
CIE-LABlab(61.84, -19.60, -22.82)
CIE-LCHlch(61.84, 30.08, 229.34°)
OKLaboklab(66.32% -0.0754 -0.0636)
OKLCHoklch(66.32% 0.099 220.2)
XYZxyz(23.9763, 30.2180, 52.7033)
Luminance0.3022 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FA1BD #BD5B3F
analogous
#3FBD9A #3FA1BD #3F62BD
triadic
#3FA1BD #BD3FA1 #A1BD3F
tetradic
#3FA1BD #9A3FBD #BD5B3F #62BD3F
square
#3FA1BD #9A3FBD #BD5B3F #62BD3F
split-complementary
#3FA1BD #BD3F62 #BD9A3F
monochromatic
#205361 #307A8F #3FA1BD #6BB8CE #99CEDD

Accessibility & contrast

On white

2.98
#3FA1BD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.04
#3FA1BD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FA1BD
7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FA1BD#FFFFFF#000000##000000
##3FA1BD1.002.987.047.04
#FFFFFF2.981.0021.0021.00
#0000007.0421.001.001.00
##0000007.0421.001.001.00

Color blindness preview

Protanopia (red-blind)
#909DBF
Deuteranopia (green-blind)
#7E90BD
Tritanopia (blue-blind)
#00AAAA
Achromatopsia (no color)
#959595

Design tokens & code

CSS
--color: #3fa1bd;
/* rgb */ color: rgb(63, 161, 189);
/* oklch */ color: oklch(66.3% 0.099 220.2);
Tailwind
colors: {
  custom: {
    50: '#83bdd1',
    500: '#3fa1bd',
    950: '#000000',
  },
}
SCSS
$custom: #3fa1bd;
$custom-light: #83bdd1;
$custom-dark: #000000;
JSON
{
  "hex": "#3fa1bd",
  "rgb": {
    "r": 63,
    "g": 161,
    "b": 189
  },
  "hsl": {
    "h": 193.333,
    "s": 50,
    "l": 49.412
  },
  "oklch": {
    "l": 0.66316,
    "c": 0.09862,
    "h": 220.2
  },
  "luminance": 0.30221
}

Semantic roles & 50–950 ramp

primary
#3FA1BD
secondary
#C99C8F
accent
#6D4EDA
background
#F8FBFC
surface
#F0F6F9
border
#CBD0D2
text
#0C1214
muted
#7D8182

Preview Lab

Preview with #3FA1BD

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

Preview Lab → · Contrast checker → · Palette generator →

#3FA1BD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva