#3B9CCC#3B9CCC

#3B9CCC is a light, moderate cyan. Relative luminance 0.291; OKLCH L 65.7% C 0.114 H 234.0°. Best body text is #000000 at 6.81:1 contrast (WCAG AA passes).

Color values

HEX#3B9CCC
RGBrgb(59, 156, 204)
HSLhsl(200, 59%, 52%)
HSVhsv(200, 71%, 80%)
CMYKcmyk(71.1%, 23.5%, 0%, 20%)
CIE-LABlab(60.84, -12.61, -32.78)
CIE-LCHlch(60.84, 35.12, 248.96°)
OKLaboklab(65.68% -0.0669 -0.0922)
OKLCHoklch(65.68% 0.114 234)
XYZxyz(24.5869, 29.0636, 61.4291)
Luminance0.2907 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3B9CCC #CC6B3B
analogous
#3BCCB4 #3B9CCC #3B54CC
triadic
#3B9CCC #CC3B9C #9CCC3B
tetradic
#3B9CCC #B43BCC #CC6B3B #54CC3B
square
#3B9CCC #B43BCC #CC6B3B #54CC3B
split-complementary
#3B9CCC #CC3B54 #CCB43B
monochromatic
#1D5470 #2A79A0 #3B9CCC #6CB5D9 #9CCDE5

Accessibility & contrast

On white

3.08
#3B9CCC on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.81
#3B9CCC on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B9CCC
6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3B9CCC#FFFFFF#000000##000000
##3B9CCC1.003.086.816.81
#FFFFFF3.081.0021.0021.00
#0000006.8121.001.001.00
##0000006.8121.001.001.00

Color blindness preview

Protanopia (red-blind)
#859BCE
Deuteranopia (green-blind)
#718DCB
Tritanopia (blue-blind)
#00A9AC
Achromatopsia (no color)
#939393

Design tokens & code

CSS
--color: #3b9ccc;
/* rgb */ color: rgb(59, 156, 204);
/* oklch */ color: oklch(65.7% 0.114 234.0);
Tailwind
colors: {
  custom: {
    50: '#83b9db',
    500: '#3b9ccc',
    950: '#000000',
  },
}
SCSS
$custom: #3b9ccc;
$custom-light: #83b9db;
$custom-dark: #000000;
JSON
{
  "hex": "#3b9ccc",
  "rgb": {
    "r": 59,
    "g": 156,
    "b": 204
  },
  "hsl": {
    "h": 199.862,
    "s": 58.704,
    "l": 51.569
  },
  "oklch": {
    "l": 0.65679,
    "c": 0.11392,
    "h": 234
  },
  "luminance": 0.29066
}

Semantic roles & 50–950 ramp

primary
#3B9CCC
secondary
#D1A792
accent
#7A46E2
background
#F8FBFD
surface
#F0F6FB
border
#CBD0D4
text
#0C1115
muted
#7D8083

Preview Lab

Preview with #3B9CCC

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

Preview Lab → · Contrast checker → · Palette generator →

#3B9CCC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva