#3C3DBC#3C3DBC

#3C3DBC is a dark, vivid blue. Relative luminance 0.079; OKLCH L 44.6% C 0.193 H 274.9°. Best body text is #FFFFFF at 8.12:1 contrast (WCAG AA passes).

Color values

HEX	#3C3DBC
RGB	rgb(60, 61, 188)
HSL	hsl(240, 52%, 49%)
HSV	hsv(240, 68%, 74%)
CMYK	cmyk(68.1%, 67.6%, 0%, 26.3%)
CIE-LAB	lab(33.83, 40.19, -66.75)
CIE-LCH	lch(33.83, 77.92, 301.05°)
OKLab	oklab(44.63% 0.0165 -0.1928)
OKLCH	oklch(44.63% 0.193 274.9)
XYZ	xyz(12.6063, 7.9278, 48.4331)
Luminance	0.0793 (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

#3C3DBC #BCBB3C

analogous

#3C7DBC #3C3DBC #7B3CBC

triadic

#3C3DBC #BC3C3D #3DBC3C

tetradic

#3C3DBC #BC3C7D #BCBB3C #3CBC7B

square

#3C3DBC #BC3C7D #BCBB3C #3CBC7B

split-complementary

#3C3DBC #BC7B3C #7DBC3C

monochromatic

#1E1F5F #2D2E8E #3C3DBC #6768CE #9596DD

Accessibility & contrast

On white

8.12

#3C3DBC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#3C3DBC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C3DBC

8.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C3DBC	#FFFFFF	#000000	##FFFFFF
##3C3DBC	1.00	8.12	2.59	8.12
#FFFFFF	8.12	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055C0

Deuteranopia (green-blind)

#004ABA

Tritanopia (blue-blind)

#005F77

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3c3dbc;
/* rgb */ color: rgb(60, 61, 188);
/* oklch */ color: oklch(44.6% 0.193 274.9);

Tailwind

colors: {
  custom: {
    50: '#8273d1',
    500: '#3c3dbc',
    950: '#000000',
  },
}

SCSS

$custom: #3c3dbc;
$custom-light: #8273d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3c3dbc",
  "rgb": {
    "r": 60,
    "g": 61,
    "b": 188
  },
  "hsl": {
    "h": 239.531,
    "s": 51.613,
    "l": 48.627
  },
  "oklch": {
    "l": 0.44628,
    "c": 0.19349,
    "h": 274.9
  },
  "luminance": 0.07929
}

Semantic roles & 50–950 ramp

primary

#3C3DBC

secondary

#C9C88B

accent

#DA4DDB

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3C3DBC

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

Preview Lab → · Contrast checker → · Palette generator →