#3C4BC5#3C4BC5

#3C4BC5 is a mid, vivid blue. Relative luminance 0.100; OKLCH L 47.8% C 0.189 H 271.8°. Best body text is #FFFFFF at 6.99:1 contrast (WCAG AA passes).

Color values

HEX	#3C4BC5
RGB	rgb(60, 75, 197)
HSL	hsl(233, 54%, 50%)
HSV	hsv(233, 70%, 77%)
CMYK	cmyk(69.5%, 61.9%, 0%, 22.7%)
CIE-LAB	lab(37.88, 34.63, -65.39)
CIE-LCH	lch(37.88, 74.00, 297.90°)
OKLab	oklab(47.83% 0.0058 -0.1887)
OKLCH	oklch(47.83% 0.189 271.8)
XYZ	xyz(14.4542, 10.0226, 53.9853)
Luminance	0.1002 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C4BC5 #C5B63C

analogous

#3C8FC5 #3C4BC5 #723CC5

triadic

#3C4BC5 #C53C4B #4BC53C

tetradic

#3C4BC5 #C53C8F #C5B63C #3CC572

square

#3C4BC5 #C53C8F #C5B63C #3CC572

split-complementary

#3C4BC5 #C5723C #8FC53C

monochromatic

#1F2768 #2D3897 #3C4BC5 #6B77D3 #9AA2E1

Accessibility & contrast

On white

6.99

#3C4BC5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.00

#3C4BC5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C4BC5

6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4BC5	#FFFFFF	#000000	##FFFFFF
##3C4BC5	1.00	6.99	3.00	6.99
#FFFFFF	6.99	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	6.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060C9

Deuteranopia (green-blind)

#0053C3

Tritanopia (blue-blind)

#006A81

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3c4bc5;
/* rgb */ color: rgb(60, 75, 197);
/* oklch */ color: oklch(47.8% 0.189 271.8);

Tailwind

colors: {
  custom: {
    50: '#837dd8',
    500: '#3c4bc5',
    950: '#000000',
  },
}

SCSS

$custom: #3c4bc5;
$custom-light: #837dd8;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4bc5",
  "rgb": {
    "r": 60,
    "g": 75,
    "b": 197
  },
  "hsl": {
    "h": 233.431,
    "s": 54.15,
    "l": 50.392
  },
  "oklch": {
    "l": 0.47826,
    "c": 0.18882,
    "h": 271.8
  },
  "luminance": 0.10024
}

Semantic roles & 50–950 ramp

primary

#3C4BC5

secondary

#CDC690

accent

#CD4ADE

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0915

muted

#7D7B83

Preview Lab

Preview with #3C4BC5

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

Preview Lab → · Contrast checker → · Palette generator →