#3B8FA4#3B8FA4

#3B8FA4 is a mid, moderate cyan. Relative luminance 0.233; OKLCH L 60.8% C 0.086 H 217.1°. Best body text is #000000 at 5.65:1 contrast (WCAG AA passes).

Color values

HEX#3B8FA4
RGBrgb(59, 143, 164)
HSLhsl(192, 47%, 44%)
HSVhsv(192, 64%, 64%)
CMYKcmyk(64%, 12.8%, 0%, 35.7%)
CIE-LABlab(55.33, -18.62, -18.61)
CIE-LCHlch(55.33, 26.32, 224.98°)
OKLaboklab(60.75% -0.0685 -0.0517)
OKLCHoklch(60.75% 0.086 217.1)
XYZxyz(18.3242, 23.2531, 38.6374)
Luminance0.2326 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3B8FA4 #A4503B
analogous
#3BA484 #3B8FA4 #3B5AA4
triadic
#3B8FA4 #A43B8F #8FA43B
tetradic
#3B8FA4 #843BA4 #A4503B #5AA43B
square
#3B8FA4 #843BA4 #A4503B #5AA43B
split-complementary
#3B8FA4 #A43B5A #A4843B
monochromatic
#1B414A #2B6877 #3B8FA4 #59AEC3 #86C4D3

Accessibility & contrast

On white

3.72
#3B8FA4 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.65
#3B8FA4 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B8FA4
5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3B8FA4#FFFFFF#000000##000000
##3B8FA41.003.725.655.65
#FFFFFF3.721.0021.0021.00
#0000005.6521.001.001.00
##0000005.6521.001.001.00

Color blindness preview

Protanopia (red-blind)
#818BA5
Deuteranopia (green-blind)
#7280A4
Tritanopia (blue-blind)
#009696
Achromatopsia (no color)
#848484

Design tokens & code

CSS
--color: #3b8fa4;
/* rgb */ color: rgb(59, 143, 164);
/* oklch */ color: oklch(60.8% 0.086 217.1);
Tailwind
colors: {
  custom: {
    50: '#7db0bf',
    500: '#3b8fa4',
    950: '#000000',
  },
}
SCSS
$custom: #3b8fa4;
$custom-light: #7db0bf;
$custom-dark: #000000;
JSON
{
  "hex": "#3b8fa4",
  "rgb": {
    "r": 59,
    "g": 143,
    "b": 164
  },
  "hsl": {
    "h": 192,
    "s": 47.085,
    "l": 43.725
  },
  "oklch": {
    "l": 0.60754,
    "c": 0.08583,
    "h": 217.1
  },
  "luminance": 0.23255
}

Semantic roles & 50–950 ramp

primary
#3B8FA4
secondary
#BE8A7D
accent
#6C51D7
background
#F8FAFB
surface
#EFF4F7
border
#CACED0
text
#0B1012
muted
#7C7F81

Preview Lab

Preview with #3B8FA4

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

Preview Lab → · Contrast checker → · Palette generator →

#3B8FA4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva