#3C3DBD#3C3DBD

#3C3DBD is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.7% C 0.195 H 274.8°. Best body text is #FFFFFF at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#3C3DBD
RGB	rgb(60, 61, 189)
HSL	hsl(240, 52%, 49%)
HSV	hsv(240, 68%, 74%)
CMYK	cmyk(68.3%, 67.7%, 0%, 25.9%)
CIE-LAB	lab(33.92, 40.53, -67.19)
CIE-LCH	lch(33.92, 78.47, 301.10°)
OKLab	oklab(44.72% 0.0164 -0.1941)
OKLCH	oklch(44.72% 0.195 274.8)
XYZ	xyz(12.7145, 7.9711, 49.0028)
Luminance	0.0797 (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

#3C3DBD #BDBC3C

analogous

#3C7EBD #3C3DBD #7C3CBD

triadic

#3C3DBD #BD3C3D #3DBD3C

tetradic

#3C3DBD #BD3C7E #BDBC3C #3CBD7C

square

#3C3DBD #BD3C7E #BDBC3C #3CBD7C

split-complementary

#3C3DBD #BD7C3C #7EBD3C

monochromatic

#1F1F60 #2D2E8F #3C3DBD #6768CF #9696DE

Accessibility & contrast

On white

8.09

#3C3DBD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#3C3DBD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C3DBD

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C3DBD	#FFFFFF	#000000	##FFFFFF
##3C3DBD	1.00	8.09	2.59	8.09
#FFFFFF	8.09	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056C1

Deuteranopia (green-blind)

#004ABB

Tritanopia (blue-blind)

#005F78

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3c3dbd;
/* rgb */ color: rgb(60, 61, 189);
/* oklch */ color: oklch(44.7% 0.195 274.8);

Tailwind

colors: {
  custom: {
    50: '#8373d2',
    500: '#3c3dbd',
    950: '#000000',
  },
}

SCSS

$custom: #3c3dbd;
$custom-light: #8373d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3c3dbd",
  "rgb": {
    "r": 60,
    "g": 61,
    "b": 189
  },
  "hsl": {
    "h": 239.535,
    "s": 51.807,
    "l": 48.824
  },
  "oklch": {
    "l": 0.44721,
    "c": 0.19477,
    "h": 274.8
  },
  "luminance": 0.07972
}

Semantic roles & 50–950 ramp

primary

#3C3DBD

secondary

#C9C98C

accent

#DA4DDB

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3C3DBD

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

Preview Lab → · Contrast checker → · Palette generator →