#3A9DB0#3A9DB0

#3A9DB0 is a light, moderate teal. Relative luminance 0.281; OKLCH L 64.7% C 0.094 H 212.7°. Best body text is #000000 at 6.63:1 contrast (WCAG AA passes).

Color values

HEX#3A9DB0
RGBrgb(58, 157, 176)
HSLhsl(190, 50%, 46%)
HSVhsv(190, 67%, 69%)
CMYKcmyk(67%, 10.8%, 0%, 31%)
CIE-LABlab(60.02, -22.38, -18.30)
CIE-LCHlch(60.02, 28.91, 219.27°)
OKLaboklab(64.66% -0.0791 -0.0509)
OKLCHoklch(64.66% 0.094 212.7)
XYZxyz(21.6351, 28.1457, 45.3583)
Luminance0.2815 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3A9DB0 #B04D3A
analogous
#3AB088 #3A9DB0 #3A62B0
triadic
#3A9DB0 #B03A9D #9DB03A
tetradic
#3A9DB0 #883AB0 #B04D3A #62B03A
square
#3A9DB0 #883AB0 #B04D3A #62B03A
split-complementary
#3A9DB0 #B03A62 #B0883A
monochromatic
#1C4B54 #2B7482 #3A9DB0 #5DB8CA #8BCCD9

Accessibility & contrast

On white

3.17
#3A9DB0 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.63
#3A9DB0 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A9DB0
6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3A9DB0#FFFFFF#000000##000000
##3A9DB01.003.176.636.63
#FFFFFF3.171.0021.0021.00
#0000006.6321.001.001.00
##0000006.6321.001.001.00

Color blindness preview

Protanopia (red-blind)
#8E98B1
Deuteranopia (green-blind)
#7D8BB0
Tritanopia (blue-blind)
#00A5A3
Achromatopsia (no color)
#919191

Design tokens & code

CSS
--color: #3a9db0;
/* rgb */ color: rgb(58, 157, 176);
/* oklch */ color: oklch(64.7% 0.094 212.7);
Tailwind
colors: {
  custom: {
    50: '#7fbac7',
    500: '#3a9db0',
    950: '#000000',
  },
}
SCSS
$custom: #3a9db0;
$custom-light: #7fbac7;
$custom-dark: #000000;
JSON
{
  "hex": "#3a9db0",
  "rgb": {
    "r": 58,
    "g": 157,
    "b": 176
  },
  "hsl": {
    "h": 189.661,
    "s": 50.427,
    "l": 45.882
  },
  "oklch": {
    "l": 0.64656,
    "c": 0.09404,
    "h": 212.7
  },
  "luminance": 0.28148
}

Semantic roles & 50–950 ramp

primary
#3A9DB0
secondary
#C38D82
accent
#644EDA
background
#F8FBFC
surface
#EFF6F8
border
#CAD0D1
text
#0B1113
muted
#7C8082

Preview Lab

Preview with #3A9DB0

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

Preview Lab → · Contrast checker → · Palette generator →

#3A9DB0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva