#3C72CD#3C72CD

#3C72CD is a mid, vivid blue. Relative luminance 0.174; OKLCH L 56.2% C 0.152 H 260.2°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#3C72CD
RGB	rgb(60, 114, 205)
HSL	hsl(218, 59%, 52%)
HSV	hsv(218, 71%, 80%)
CMYK	cmyk(70.7%, 44.4%, 0%, 19.6%)
CIE-LAB	lab(48.76, 12.68, -52.41)
CIE-LCH	lch(48.76, 53.92, 283.60°)
OKLab	oklab(56.23% -0.0259 -0.15)
OKLCH	oklch(56.23% 0.152 260.2)
XYZ	xyz(18.8963, 17.4011, 60.1086)
Luminance	0.1740 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C72CD #CD973C

analogous

#3CBBCD #3C72CD #4F3CCD

triadic

#3C72CD #CD3C72 #72CD3C

tetradic

#3C72CD #CD3CBB #CD973C #3CCD4F

square

#3C72CD #CD3CBB #CD973C #3CCD4F

split-complementary

#3C72CD #CD4F3C #BBCD3C

monochromatic

#1D3D71 #2A57A2 #3C72CD #6D95D9 #9DB8E6

Accessibility & contrast

On white

4.69

#3C72CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#3C72CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C72CD

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C72CD	#FFFFFF	#000000	##FFFFFF
##3C72CD	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#457BD0

Deuteranopia (green-blind)

#296ECB

Tritanopia (blue-blind)

#008795

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #3c72cd;
/* rgb */ color: rgb(60, 114, 205);
/* oklch */ color: oklch(56.2% 0.152 260.2);

Tailwind

colors: {
  custom: {
    50: '#839add',
    500: '#3c72cd',
    950: '#000000',
  },
}

SCSS

$custom: #3c72cd;
$custom-light: #839add;
$custom-dark: #000000;

JSON

{
  "hex": "#3c72cd",
  "rgb": {
    "r": 60,
    "g": 114,
    "b": 205
  },
  "hsl": {
    "h": 217.655,
    "s": 59.184,
    "l": 51.961
  },
  "oklch": {
    "l": 0.56225,
    "c": 0.15221,
    "h": 260.2
  },
  "luminance": 0.17403
}

Semantic roles & 50–950 ramp

primary

#3C72CD

secondary

#D2BA93

accent

#A845E2

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3C72CD

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

Preview Lab → · Contrast checker → · Palette generator →