#3BB2CD#3BB2CD

#3BB2CD is a light, moderate cyan. Relative luminance 0.372; OKLCH L 71.0% C 0.109 H 216.2°. Best body text is #000000 at 8.44:1 contrast (WCAG AA passes).

Color values

HEX#3BB2CD
RGBrgb(59, 178, 205)
HSLhsl(191, 59%, 52%)
HSVhsv(191, 71%, 80%)
CMYKcmyk(71.2%, 13.2%, 0%, 19.6%)
CIE-LABlab(67.41, -23.92, -23.21)
CIE-LCHlch(67.41, 33.33, 224.13°)
OKLaboklab(70.95% -0.0883 -0.0647)
OKLCHoklch(70.95% 0.109 216.2)
XYZxyz(28.7388, 37.1750, 63.4066)
Luminance0.3718 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3BB2CD #CD563B
analogous
#3BCD9F #3BB2CD #3B69CD
triadic
#3BB2CD #CD3BB2 #B2CD3B
tetradic
#3BB2CD #9F3BCD #CD563B #69CD3B
square
#3BB2CD #9F3BCD #CD563B #69CD3B
split-complementary
#3BB2CD #CD3B69 #CD9F3B
monochromatic
#1D6171 #298BA2 #3BB2CD #6CC5D9 #9DD8E6

Accessibility & contrast

On white

2.49
#3BB2CD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.44
#3BB2CD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BB2CD
8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3BB2CD#FFFFFF#000000##000000
##3BB2CD1.002.498.448.44
#FFFFFF2.491.0021.0021.00
#0000008.4421.001.001.00
##0000008.4421.001.001.00

Color blindness preview

Protanopia (red-blind)
#A0ADCF
Deuteranopia (green-blind)
#8B9ECD
Tritanopia (blue-blind)
#00BCBA
Achromatopsia (no color)
#A4A4A4

Design tokens & code

CSS
--color: #3bb2cd;
/* rgb */ color: rgb(59, 178, 205);
/* oklch */ color: oklch(71.0% 0.109 216.2);
Tailwind
colors: {
  custom: {
    50: '#84c9dc',
    500: '#3bb2cd',
    950: '#000000',
  },
}
SCSS
$custom: #3bb2cd;
$custom-light: #84c9dc;
$custom-dark: #000000;
JSON
{
  "hex": "#3bb2cd",
  "rgb": {
    "r": 59,
    "g": 178,
    "b": 205
  },
  "hsl": {
    "h": 191.096,
    "s": 59.35,
    "l": 51.765
  },
  "oklch": {
    "l": 0.70951,
    "c": 0.10947,
    "h": 216.2
  },
  "luminance": 0.37178
}

Semantic roles & 50–950 ramp

primary
#3BB2CD
secondary
#D29E92
accent
#6245E3
background
#F8FCFD
surface
#F0F8FB
border
#CBD1D4
text
#0C1315
muted
#7D8283

Preview Lab

Preview with #3BB2CD

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

Preview Lab → · Contrast checker → · Palette generator →

#3BB2CD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva