#3C73D5#3C73D5

#3C73D5 is a mid, vivid blue. Relative luminance 0.180; OKLCH L 57.0% C 0.162 H 260.9°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#3C73D5
RGB	rgb(60, 115, 213)
HSL	hsl(218, 65%, 54%)
HSV	hsv(218, 72%, 84%)
CMYK	cmyk(71.8%, 46%, 0%, 16.5%)
CIE-LAB	lab(49.53, 14.96, -55.74)
CIE-LCH	lch(49.53, 57.71, 285.02°)
OKLab	oklab(56.97% -0.0255 -0.1598)
OKLCH	oklch(56.97% 0.162 260.9)
XYZ	xyz(20.0001, 18.0241, 65.3628)
Luminance	0.1803 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C73D5 #D59E3C

analogous

#3CC0D5 #3C73D5 #513CD5

triadic

#3C73D5 #D53C73 #73D53C

tetradic

#3C73D5 #D53CC0 #D59E3C #3CD551

square

#3C73D5 #D53CC0 #D59E3C #3CD551

split-complementary

#3C73D5 #D5513C #C0D53C

monochromatic

#1B3E7C #2657AE #3C73D5 #6E97E0 #A1BBEB

Accessibility & contrast

On white

4.56

#3C73D5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#3C73D5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3C73D5

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C73D5	#FFFFFF	#000000	##000000
##3C73D5	1.00	4.56	4.61	4.61
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.61	21.00	1.00	1.00
##000000	4.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#407DD9

Deuteranopia (green-blind)

#1D6FD3

Tritanopia (blue-blind)

#008A9A

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #3c73d5;
/* rgb */ color: rgb(60, 115, 213);
/* oklch */ color: oklch(57.0% 0.162 260.9);

Tailwind

colors: {
  custom: {
    50: '#849ae2',
    500: '#3c73d5',
    950: '#000000',
  },
}

SCSS

$custom: #3c73d5;
$custom-light: #849ae2;
$custom-dark: #000000;

JSON

{
  "hex": "#3c73d5",
  "rgb": {
    "r": 60,
    "g": 115,
    "b": 213
  },
  "hsl": {
    "h": 218.431,
    "s": 64.557,
    "l": 53.529
  },
  "oklch": {
    "l": 0.5697,
    "c": 0.16178,
    "h": 260.9
  },
  "luminance": 0.18026
}

Semantic roles & 50–950 ramp

primary

#3C73D5

secondary

#D7C096

accent

#AB40E8

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #3C73D5

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

Preview Lab → · Contrast checker → · Palette generator →