#3C72D1#3C72D1

#3C72D1 is a mid, vivid blue. Relative luminance 0.176; OKLCH L 56.5% C 0.158 H 260.8°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#3C72D1
RGB	rgb(60, 114, 209)
HSL	hsl(218, 62%, 53%)
HSV	hsv(218, 71%, 82%)
CMYK	cmyk(71.3%, 45.5%, 0%, 18%)
CIE-LAB	lab(49.00, 14.13, -54.30)
CIE-LCH	lch(49.00, 56.11, 284.59°)
OKLab	oklab(56.49% -0.0253 -0.1555)
OKLCH	oklch(56.49% 0.158 260.8)
XYZ	xyz(19.3853, 17.5967, 62.6841)
Luminance	0.1760 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C72D1 #D19B3C

analogous

#3CBDD1 #3C72D1 #503CD1

triadic

#3C72D1 #D13C72 #72D13C

tetradic

#3C72D1 #D13CBD #D19B3C #3CD150

square

#3C72D1 #D13CBD #D19B3C #3CD150

split-complementary

#3C72D1 #D1503C #BDD13C

monochromatic

#1C3D77 #2856A8 #3C72D1 #6E96DD #9FBAE8

Accessibility & contrast

On white

4.65

#3C72D1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#3C72D1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #3C72D1

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C72D1	#FFFFFF	#000000	##FFFFFF
##3C72D1	1.00	4.65	4.52	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#417CD5

Deuteranopia (green-blind)

#226ECF

Tritanopia (blue-blind)

#008897

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #3c72d1;
/* rgb */ color: rgb(60, 114, 209);
/* oklch */ color: oklch(56.5% 0.158 260.8);

Tailwind

colors: {
  custom: {
    50: '#849ae0',
    500: '#3c72d1',
    950: '#000000',
  },
}

SCSS

$custom: #3c72d1;
$custom-light: #849ae0;
$custom-dark: #000000;

JSON

{
  "hex": "#3c72d1",
  "rgb": {
    "r": 60,
    "g": 114,
    "b": 209
  },
  "hsl": {
    "h": 218.255,
    "s": 61.826,
    "l": 52.745
  },
  "oklch": {
    "l": 0.56489,
    "c": 0.15759,
    "h": 260.8
  },
  "luminance": 0.17599
}

Semantic roles & 50–950 ramp

primary

#3C72D1

secondary

#D5BD94

accent

#AA43E5

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3C72D1

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

Preview Lab → · Contrast checker → · Palette generator →