#3C3BBC#3C3BBC

#3C3BBC is a dark, vivid blue. Relative luminance 0.077; OKLCH L 44.3% C 0.196 H 275.2°. Best body text is #FFFFFF at 8.26:1 contrast (WCAG AA passes).

Color values

HEX	#3C3BBC
RGB	rgb(60, 59, 188)
HSL	hsl(240, 52%, 48%)
HSV	hsv(240, 69%, 74%)
CMYK	cmyk(68.1%, 68.6%, 0%, 26.3%)
CIE-LAB	lab(33.39, 41.40, -67.48)
CIE-LCH	lch(33.39, 79.17, 301.53°)
OKLab	oklab(44.31% 0.0178 -0.1949)
OKLCH	oklch(44.31% 0.196 275.2)
XYZ	xyz(12.5016, 7.7183, 48.3982)
Luminance	0.0772 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 3.08

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C3BBC #BBBC3B

analogous

#3B7ABC #3C3BBC #7C3BBC

triadic

#3C3BBC #BC3C3B #3BBC3C

tetradic

#3C3BBC #BC3B7A #BBBC3B #3BBC7C

square

#3C3BBC #BC3B7A #BBBC3B #3BBC7C

split-complementary

#3C3BBC #BC7C3B #7ABC3B

monochromatic

#1E1E5F #2D2C8D #3C3BBC #6665CF #9594DD

Accessibility & contrast

On white

8.26

#3C3BBC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#3C3BBC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C3BBC

8.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C3BBC	#FFFFFF	#000000	##FFFFFF
##3C3BBC	1.00	8.26	2.54	8.26
#FFFFFF	8.26	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054C0

Deuteranopia (green-blind)

#0049BA

Tritanopia (blue-blind)

#005E77

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #3c3bbc;
/* rgb */ color: rgb(60, 59, 188);
/* oklch */ color: oklch(44.3% 0.196 275.2);

Tailwind

colors: {
  custom: {
    50: '#8372d1',
    500: '#3c3bbc',
    950: '#000000',
  },
}

SCSS

$custom: #3c3bbc;
$custom-light: #8372d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3c3bbc",
  "rgb": {
    "r": 60,
    "g": 59,
    "b": 188
  },
  "hsl": {
    "h": 240.465,
    "s": 52.227,
    "l": 48.431
  },
  "oklch": {
    "l": 0.44307,
    "c": 0.19573,
    "h": 275.2
  },
  "luminance": 0.07719
}

Semantic roles & 50–950 ramp

primary

#3C3BBC

secondary

#C8C98A

accent

#DC4CDB

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3C3BBC

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

Preview Lab → · Contrast checker → · Palette generator →