#3C3EB4#3C3EB4

#3C3EB4 is a dark, vivid blue. Relative luminance 0.077; OKLCH L 44.1% C 0.182 H 275.2°. Best body text is #FFFFFF at 8.27:1 contrast (WCAG AA passes).

Color values

HEX	#3C3EB4
RGB	rgb(60, 62, 180)
HSL	hsl(239, 50%, 47%)
HSV	hsv(239, 67%, 71%)
CMYK	cmyk(66.7%, 65.6%, 0%, 29.4%)
CIE-LAB	lab(33.35, 36.87, -62.81)
CIE-LCH	lch(33.35, 72.83, 300.41°)
OKLab	oklab(44.06% 0.0166 -0.1812)
OKLCH	oklch(44.06% 0.182 275.2)
XYZ	xyz(11.8216, 7.7002, 44.0345)
Luminance	0.0770 (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

#3C3EB4 #B4B23C

analogous

#3C7AB4 #3C3EB4 #763CB4

triadic

#3C3EB4 #B43C3E #3EB43C

tetradic

#3C3EB4 #B43C7A #B4B23C #3CB476

square

#3C3EB4 #B43C7A #B4B23C #3CB476

split-complementary

#3C3EB4 #B4763C #7AB43C

monochromatic

#1D1E58 #2D2E86 #3C3EB4 #6264CB #9092DA

Accessibility & contrast

On white

8.27

#3C3EB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#3C3EB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C3EB4

8.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C3EB4	#FFFFFF	#000000	##FFFFFF
##3C3EB4	1.00	8.27	2.54	8.27
#FFFFFF	8.27	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054B8

Deuteranopia (green-blind)

#0049B2

Tritanopia (blue-blind)

#005D73

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #3c3eb4;
/* rgb */ color: rgb(60, 62, 180);
/* oklch */ color: oklch(44.1% 0.182 275.2);

Tailwind

colors: {
  custom: {
    50: '#8174cb',
    500: '#3c3eb4',
    950: '#000000',
  },
}

SCSS

$custom: #3c3eb4;
$custom-light: #8174cb;
$custom-dark: #000000;

JSON

{
  "hex": "#3c3eb4",
  "rgb": {
    "r": 60,
    "g": 62,
    "b": 180
  },
  "hsl": {
    "h": 239,
    "s": 50,
    "l": 47.059
  },
  "oklch": {
    "l": 0.4406,
    "c": 0.18201,
    "h": 275.2
  },
  "luminance": 0.07701
}

Semantic roles & 50–950 ramp

primary

#3C3EB4

secondary

#C5C487

accent

#D74EDA

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #3C3EB4

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

Preview Lab → · Contrast checker → · Palette generator →