#3C72C0#3C72C0

#3C72C0 is a mid, vivid blue. Relative luminance 0.168; OKLCH L 55.4% C 0.135 H 257.8°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#3C72C0
RGB	rgb(60, 114, 192)
HSL	hsl(215, 52%, 49%)
HSV	hsv(215, 69%, 75%)
CMYK	cmyk(68.7%, 40.6%, 0%, 24.7%)
CIE-LAB	lab(48.01, 7.97, -46.16)
CIE-LCH	lch(48.01, 46.84, 279.80°)
OKLab	oklab(55.4% -0.0285 -0.1316)
OKLCH	oklch(55.4% 0.135 257.8)
XYZ	xyz(17.3918, 16.7993, 52.1850)
Luminance	0.1680 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C72C0 #C08A3C

analogous

#3CB4C0 #3C72C0 #483CC0

triadic

#3C72C0 #C03C72 #72C03C

tetradic

#3C72C0 #C03CB4 #C08A3C #3CC048

square

#3C72C0 #C03CB4 #C08A3C #3CC048

split-complementary

#3C72C0 #C0483C #B4C03C

monochromatic

#1F3B63 #2D5691 #3C72C0 #6993D0 #98B5DF

Accessibility & contrast

On white

4.82

#3C72C0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#3C72C0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C72C0

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C72C0	#FFFFFF	#000000	##FFFFFF
##3C72C0	1.00	4.82	4.36	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E79C3

Deuteranopia (green-blind)

#396CBE

Tritanopia (blue-blind)

#00848F

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3c72c0;
/* rgb */ color: rgb(60, 114, 192);
/* oklch */ color: oklch(55.4% 0.135 257.8);

Tailwind

colors: {
  custom: {
    50: '#809ad3',
    500: '#3c72c0',
    950: '#000000',
  },
}

SCSS

$custom: #3c72c0;
$custom-light: #809ad3;
$custom-dark: #000000;

JSON

{
  "hex": "#3c72c0",
  "rgb": {
    "r": 60,
    "g": 114,
    "b": 192
  },
  "hsl": {
    "h": 215.455,
    "s": 52.381,
    "l": 49.412
  },
  "oklch": {
    "l": 0.55396,
    "c": 0.13469,
    "h": 257.8
  },
  "luminance": 0.16801
}

Semantic roles & 50–950 ramp

primary

#3C72C0

secondary

#CAB18D

accent

#A14CDC

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #3C72C0

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

Preview Lab → · Contrast checker → · Palette generator →