#3C3AB3#3C3AB3

#3C3AB3 is a dark, vivid blue. Relative luminance 0.072; OKLCH L 43.3% C 0.185 H 276.1°. Best body text is #FFFFFF at 8.58:1 contrast (WCAG AA passes).

Color values

HEX	#3C3AB3
RGB	rgb(60, 58, 179)
HSL	hsl(241, 51%, 46%)
HSV	hsv(241, 68%, 70%)
CMYK	cmyk(66.5%, 67.6%, 0%, 29.8%)
CIE-LAB	lab(32.35, 38.98, -63.86)
CIE-LCH	lch(32.35, 74.82, 301.40°)
OKLab	oklab(43.31% 0.0197 -0.1843)
OKLCH	oklch(43.31% 0.185 276.1)
XYZ	xyz(11.5106, 7.2404, 43.4300)
Luminance	0.0724 (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

#3C3AB3 #B1B33A

analogous

#3A75B3 #3C3AB3 #793AB3

triadic

#3C3AB3 #B33C3A #3AB33C

tetradic

#3C3AB3 #B33A75 #B1B33A #3AB379

square

#3C3AB3 #B33A75 #B1B33A #3AB379

split-complementary

#3C3AB3 #B3793A #75B33A

monochromatic

#1D1C57 #2D2B85 #3C3AB3 #615FCB #8F8DDA

Accessibility & contrast

On white

8.58

#3C3AB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#3C3AB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C3AB3

8.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C3AB3	#FFFFFF	#000000	##FFFFFF
##3C3AB3	1.00	8.58	2.45	8.58
#FFFFFF	8.58	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051B7

Deuteranopia (green-blind)

#0047B1

Tritanopia (blue-blind)

#005A71

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3c3ab3;
/* rgb */ color: rgb(60, 58, 179);
/* oklch */ color: oklch(43.3% 0.185 276.1);

Tailwind

colors: {
  custom: {
    50: '#8171cb',
    500: '#3c3ab3',
    950: '#000000',
  },
}

SCSS

$custom: #3c3ab3;
$custom-light: #8171cb;
$custom-dark: #000000;

JSON

{
  "hex": "#3c3ab3",
  "rgb": {
    "r": 60,
    "g": 58,
    "b": 179
  },
  "hsl": {
    "h": 240.992,
    "s": 51.055,
    "l": 46.471
  },
  "oklch": {
    "l": 0.43305,
    "c": 0.18537,
    "h": 276.1
  },
  "luminance": 0.07241
}

Semantic roles & 50–950 ramp

primary

#3C3AB3

secondary

#C4C584

accent

#DB4DD8

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #3C3AB3

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

Preview Lab → · Contrast checker → · Palette generator →