#3C73CA#3C73CA

#3C73CA is a mid, vivid blue. Relative luminance 0.175; OKLCH L 56.2% C 0.147 H 259.3°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX#3C73CA
RGBrgb(60, 115, 202)
HSLhsl(217, 57%, 51%)
HSVhsv(217, 70%, 79%)
CMYKcmyk(70.3%, 43.1%, 0%, 20.8%)
CIE-LABlab(48.86, 10.96, -50.53)
CIE-LCHlch(48.86, 51.71, 282.24°)
OKLaboklab(56.25% -0.0274 -0.1444)
OKLCHoklch(56.25% 0.147 259.3)
XYZxyz(18.6510, 17.4844, 58.2576)
Luminance0.1749 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3C73CA #CA933C
analogous
#3CBACA #3C73CA #4C3CCA
triadic
#3C73CA #CA3C73 #73CA3C
tetradic
#3C73CA #CA3CBA #CA933C #3CCA4C
square
#3C73CA #CA3CBA #CA933C #3CCA4C
split-complementary
#3C73CA #CA4C3C #BACA3C
monochromatic
#1E3D6E #2B579E #3C73CA #6C96D7 #9CB8E4

Accessibility & contrast

On white

4.67
#3C73CA on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.50
#3C73CA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #3C73CA
4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3C73CA#FFFFFF#000000##FFFFFF
##3C73CA1.004.674.504.67
#FFFFFF4.671.0021.001.00
#0000004.5021.001.0021.00
##FFFFFF4.671.0021.001.00

Color blindness preview

Protanopia (red-blind)
#497BCD
Deuteranopia (green-blind)
#306EC8
Tritanopia (blue-blind)
#008794
Achromatopsia (no color)
#747474

Design tokens & code

CSS
--color: #3c73ca;
/* rgb */ color: rgb(60, 115, 202);
/* oklch */ color: oklch(56.2% 0.147 259.3);
Tailwind
colors: {
  custom: {
    50: '#829adb',
    500: '#3c73ca',
    950: '#000000',
  },
}
SCSS
$custom: #3c73ca;
$custom-light: #829adb;
$custom-dark: #000000;
JSON
{
  "hex": "#3c73ca",
  "rgb": {
    "r": 60,
    "g": 115,
    "b": 202
  },
  "hsl": {
    "h": 216.761,
    "s": 57.258,
    "l": 51.373
  },
  "oklch": {
    "l": 0.56247,
    "c": 0.14702,
    "h": 259.3
  },
  "luminance": 0.17486
}

Semantic roles & 50–950 ramp

primary
#3C73CA
secondary
#D0B892
accent
#A547E1
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0C0E15
muted
#7D7E83

Preview Lab

Preview with #3C73CA

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

Preview Lab → · Contrast checker → · Palette generator →

#3C73CA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva