#3C72BB#3C72BB

#3C72BB is a mid, vivid cyan. Relative luminance 0.166; OKLCH L 55.1% C 0.128 H 256.6°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX#3C72BB
RGBrgb(60, 114, 187)
HSLhsl(214, 51%, 48%)
HSVhsv(214, 68%, 73%)
CMYKcmyk(67.9%, 39%, 0%, 26.7%)
CIE-LABlab(47.73, 6.18, -43.72)
CIE-LCHlch(47.73, 44.15, 278.04°)
OKLaboklab(55.09% -0.0297 -0.1245)
OKLCHoklch(55.09% 0.128 256.6)
XYZxyz(16.8472, 16.5814, 49.3167)
Luminance0.1658 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3C72BB #BB853C
analogous
#3CB1BB #3C72BB #453CBB
triadic
#3C72BB #BB3C72 #72BB3C
tetradic
#3C72BB #BB3CB1 #BB853C #3CBB45
square
#3C72BB #BB3CB1 #BB853C #3CBB45
split-complementary
#3C72BB #BB453C #B1BB3C
monochromatic
#1E3A5E #2D568D #3C72BB #6692CE #95B3DD

Accessibility & contrast

On white

4.86
#3C72BB on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.32
#3C72BB on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C72BB
4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3C72BB#FFFFFF#000000##FFFFFF
##3C72BB1.004.864.324.86
#FFFFFF4.861.0021.001.00
#0000004.3221.001.0021.00
##FFFFFF4.861.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5178BE
Deuteranopia (green-blind)
#3E6CBA
Tritanopia (blue-blind)
#00838D
Achromatopsia (no color)
#717171

Design tokens & code

CSS
--color: #3c72bb;
/* rgb */ color: rgb(60, 114, 187);
/* oklch */ color: oklch(55.1% 0.128 256.6);
Tailwind
colors: {
  custom: {
    50: '#7f9ad0',
    500: '#3c72bb',
    950: '#000000',
  },
}
SCSS
$custom: #3c72bb;
$custom-light: #7f9ad0;
$custom-dark: #000000;
JSON
{
  "hex": "#3c72bb",
  "rgb": {
    "r": 60,
    "g": 114,
    "b": 187
  },
  "hsl": {
    "h": 214.488,
    "s": 51.417,
    "l": 48.431
  },
  "oklch": {
    "l": 0.5509,
    "c": 0.12795,
    "h": 256.6
  },
  "luminance": 0.16583
}

Semantic roles & 50–950 ramp

primary
#3C72BB
secondary
#C8AE8B
accent
#9F4DDB
background
#F8F9FC
surface
#EFF2F9
border
#CACCD2
text
#0B0E14
muted
#7C7E82

Preview Lab

Preview with #3C72BB

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

Preview Lab → · Contrast checker → · Palette generator →

#3C72BB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva