#3A9ABC#3A9ABC

#3A9ABC is a light, moderate cyan. Relative luminance 0.276; OKLCH L 64.4% C 0.101 H 225.3°. Best body text is #000000 at 6.53:1 contrast (WCAG AA passes).

Color values

HEX#3A9ABC
RGBrgb(58, 154, 188)
HSLhsl(196, 53%, 48%)
HSVhsv(196, 69%, 74%)
CMYKcmyk(69.1%, 18.1%, 0%, 26.3%)
CIE-LABlab(59.56, -16.97, -25.77)
CIE-LCHlch(59.56, 30.86, 236.64°)
OKLaboklab(64.44% -0.0712 -0.0721)
OKLCHoklch(64.44% 0.101 225.3)
XYZxyz(22.3739, 27.6391, 51.7229)
Luminance0.2764 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3A9ABC #BC5C3A
analogous
#3ABC9D #3A9ABC #3A59BC
triadic
#3A9ABC #BC3A9A #9ABC3A
tetradic
#3A9ABC #9D3ABC #BC5C3A #59BC3A
square
#3A9ABC #9D3ABC #BC5C3A #59BC3A
split-complementary
#3A9ABC #BC3A59 #BC9D3A
monochromatic
#1D4D5E #2C748D #3A9ABC #64B3CF #93CADE

Accessibility & contrast

On white

3.22
#3A9ABC on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.53
#3A9ABC on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A9ABC
6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3A9ABC#FFFFFF#000000##000000
##3A9ABC1.003.226.536.53
#FFFFFF3.221.0021.0021.00
#0000006.5321.001.001.00
##0000006.5321.001.001.00

Color blindness preview

Protanopia (red-blind)
#8797BE
Deuteranopia (green-blind)
#758ABC
Tritanopia (blue-blind)
#00A4A5
Achromatopsia (no color)
#8F8F8F

Design tokens & code

CSS
--color: #3a9abc;
/* rgb */ color: rgb(58, 154, 188);
/* oklch */ color: oklch(64.4% 0.101 225.3);
Tailwind
colors: {
  custom: {
    50: '#80b7d0',
    500: '#3a9abc',
    950: '#000000',
  },
}
SCSS
$custom: #3a9abc;
$custom-light: #80b7d0;
$custom-dark: #000000;
JSON
{
  "hex": "#3a9abc",
  "rgb": {
    "r": 58,
    "g": 154,
    "b": 188
  },
  "hsl": {
    "h": 195.692,
    "s": 52.846,
    "l": 48.235
  },
  "oklch": {
    "l": 0.64437,
    "c": 0.10135,
    "h": 225.3
  },
  "luminance": 0.27642
}

Semantic roles & 50–950 ramp

primary
#3A9ABC
secondary
#C99A89
accent
#714CDC
background
#F8FBFC
surface
#F0F6F9
border
#CBD0D2
text
#0B1114
muted
#7C8082

Preview Lab

Preview with #3A9ABC

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

Preview Lab → · Contrast checker → · Palette generator →

#3A9ABC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva