#3B9ABA#3B9ABA

#3B9ABA is a light, moderate cyan. Relative luminance 0.276; OKLCH L 64.4% C 0.099 H 224.0°. Best body text is #000000 at 6.52:1 contrast (WCAG AA passes).

Color values

HEX#3B9ABA
RGBrgb(59, 154, 186)
HSLhsl(195, 52%, 48%)
HSVhsv(195, 68%, 73%)
CMYKcmyk(68.3%, 17.2%, 0%, 27.1%)
CIE-LABlab(59.51, -17.47, -24.72)
CIE-LCHlch(59.51, 30.27, 234.75°)
OKLaboklab(64.38% -0.0715 -0.0691)
OKLCHoklch(64.38% 0.099 224)
XYZxyz(22.2186, 27.5837, 50.5981)
Luminance0.2759 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3B9ABA #BA5B3B
analogous
#3BBA9A #3B9ABA #3B5ABA
triadic
#3B9ABA #BA3B9A #9ABA3B
tetradic
#3B9ABA #9A3BBA #BA5B3B #5ABA3B
square
#3B9ABA #9A3BBA #BA5B3B #5ABA3B
split-complementary
#3B9ABA #BA3B5A #BA9A3B
monochromatic
#1E4D5D #2C748C #3B9ABA #64B3CE #93CADD

Accessibility & contrast

On white

3.22
#3B9ABA on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.52
#3B9ABA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B9ABA
6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3B9ABA#FFFFFF#000000##000000
##3B9ABA1.003.226.526.52
#FFFFFF3.221.0021.0021.00
#0000006.5221.001.001.00
##0000006.5221.001.001.00

Color blindness preview

Protanopia (red-blind)
#8897BC
Deuteranopia (green-blind)
#768ABA
Tritanopia (blue-blind)
#00A4A4
Achromatopsia (no color)
#8F8F8F

Design tokens & code

CSS
--color: #3b9aba;
/* rgb */ color: rgb(59, 154, 186);
/* oklch */ color: oklch(64.4% 0.099 224.0);
Tailwind
colors: {
  custom: {
    50: '#80b7ce',
    500: '#3b9aba',
    950: '#000000',
  },
}
SCSS
$custom: #3b9aba;
$custom-light: #80b7ce;
$custom-dark: #000000;
JSON
{
  "hex": "#3b9aba",
  "rgb": {
    "r": 59,
    "g": 154,
    "b": 186
  },
  "hsl": {
    "h": 195.118,
    "s": 51.837,
    "l": 48.039
  },
  "oklch": {
    "l": 0.64379,
    "c": 0.09939,
    "h": 224
  },
  "luminance": 0.27586
}

Semantic roles & 50–950 ramp

primary
#3B9ABA
secondary
#C89989
accent
#704DDB
background
#F8FBFC
surface
#F0F6F9
border
#CBD0D2
text
#0B1113
muted
#7C8082

Preview Lab

Preview with #3B9ABA

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

Preview Lab → · Contrast checker → · Palette generator →

#3B9ABA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva