#3B80C5#3B80C5

#3B80C5 is a mid, vivid cyan. Relative luminance 0.204; OKLCH L 58.8% C 0.127 H 250.9°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).

Color values

HEX#3B80C5
RGBrgb(59, 128, 197)
HSLhsl(210, 54%, 50%)
HSVhsv(210, 70%, 77%)
CMYKcmyk(70.1%, 35%, 0%, 22.7%)
CIE-LABlab(52.28, 1.06, -42.24)
CIE-LCHlch(52.28, 42.25, 271.44°)
OKLaboklab(58.81% -0.0416 -0.12)
OKLCHoklch(58.81% 0.127 250.9)
XYZxyz(19.5971, 20.3973, 55.7168)
Luminance0.2040 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3B80C5 #C5803B
analogous
#3BC5C5 #3B80C5 #3B3BC5
triadic
#3B80C5 #C53B80 #80C53B
tetradic
#3B80C5 #C53BC5 #C5803B #3BC53B
square
#3B80C5 #C53BC5 #C5803B #3BC53B
split-complementary
#3B80C5 #C53B3B #C5C53B
monochromatic
#1F4367 #2C6196 #3B80C5 #6A9FD3 #99BDE1

Accessibility & contrast

On white

4.13
#3B80C5 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.08
#3B80C5 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B80C5
5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3B80C5#FFFFFF#000000##000000
##3B80C51.004.135.085.08
#FFFFFF4.131.0021.0021.00
#0000005.0821.001.001.00
##0000005.0821.001.001.00

Color blindness preview

Protanopia (red-blind)
#6184C8
Deuteranopia (green-blind)
#4D77C4
Tritanopia (blue-blind)
#009099
Achromatopsia (no color)
#7D7D7D

Design tokens & code

CSS
--color: #3b80c5;
/* rgb */ color: rgb(59, 128, 197);
/* oklch */ color: oklch(58.8% 0.127 250.9);
Tailwind
colors: {
  custom: {
    50: '#81a4d7',
    500: '#3b80c5',
    950: '#000000',
  },
}
SCSS
$custom: #3b80c5;
$custom-light: #81a4d7;
$custom-dark: #000000;
JSON
{
  "hex": "#3b80c5",
  "rgb": {
    "r": 59,
    "g": 128,
    "b": 197
  },
  "hsl": {
    "h": 210,
    "s": 54.331,
    "l": 50.196
  },
  "oklch": {
    "l": 0.5881,
    "c": 0.12697,
    "h": 250.9
  },
  "luminance": 0.20399
}

Semantic roles & 50–950 ramp

primary
#3B80C5
secondary
#CDAE8F
accent
#944ADE
background
#F8FAFD
surface
#F0F4FA
border
#CBCED3
text
#0C0F14
muted
#7D7F83

Preview Lab

Preview with #3B80C5

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

Preview Lab → · Contrast checker → · Palette generator →

#3B80C5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva