#3C4EC5#3C4EC5

#3C4EC5 is a mid, vivid blue. Relative luminance 0.104; OKLCH L 48.4% C 0.185 H 271.1°. Best body text is #FFFFFF at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#3C4EC5
RGB	rgb(60, 78, 197)
HSL	hsl(232, 54%, 50%)
HSV	hsv(232, 70%, 77%)
CMYK	cmyk(69.5%, 60.4%, 0%, 22.7%)
CIE-LAB	lab(38.62, 32.73, -64.19)
CIE-LCH	lch(38.62, 72.06, 297.02°)
OKLab	oklab(48.37% 0.0036 -0.1852)
OKLCH	oklch(48.37% 0.185 271.1)
XYZ	xyz(14.6625, 10.4392, 54.0547)
Luminance	0.1044 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C4EC5 #C5B33C

analogous

#3C92C5 #3C4EC5 #6F3CC5

triadic

#3C4EC5 #C53C4E #4EC53C

tetradic

#3C4EC5 #C53C92 #C5B33C #3CC56F

square

#3C4EC5 #C53C92 #C5B33C #3CC56F

split-complementary

#3C4EC5 #C56F3C #92C53C

monochromatic

#1F2868 #2D3B97 #3C4EC5 #6B79D3 #9AA4E1

Accessibility & contrast

On white

6.80

#3C4EC5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#3C4EC5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C4EC5

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4EC5	#FFFFFF	#000000	##FFFFFF
##3C4EC5	1.00	6.80	3.09	6.80
#FFFFFF	6.80	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061C9

Deuteranopia (green-blind)

#0055C3

Tritanopia (blue-blind)

#006C82

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3c4ec5;
/* rgb */ color: rgb(60, 78, 197);
/* oklch */ color: oklch(48.4% 0.185 271.1);

Tailwind

colors: {
  custom: {
    50: '#837fd7',
    500: '#3c4ec5',
    950: '#000000',
  },
}

SCSS

$custom: #3c4ec5;
$custom-light: #837fd7;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4ec5",
  "rgb": {
    "r": 60,
    "g": 78,
    "b": 197
  },
  "hsl": {
    "h": 232.117,
    "s": 54.15,
    "l": 50.392
  },
  "oklch": {
    "l": 0.4837,
    "c": 0.1852,
    "h": 271.1
  },
  "luminance": 0.10441
}

Semantic roles & 50–950 ramp

primary

#3C4EC5

secondary

#CDC590

accent

#CA4ADE

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #3C4EC5

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

Preview Lab → · Contrast checker → · Palette generator →