#3C3DAC#3C3DAC

#3C3DAC is a dark, vivid blue. Relative luminance 0.073; OKLCH L 43.2% C 0.173 H 276.0°. Best body text is #FFFFFF at 8.55:1 contrast (WCAG AA passes).

Color values

HEX	#3C3DAC
RGB	rgb(60, 61, 172)
HSL	hsl(239, 48%, 45%)
HSV	hsv(239, 65%, 67%)
CMYK	cmyk(65.1%, 64.5%, 0%, 32.5%)
CIE-LAB	lab(32.43, 34.75, -59.56)
CIE-LCH	lch(32.43, 68.96, 300.26°)
OKLab	oklab(43.17% 0.018 -0.1717)
OKLCH	oklch(43.17% 0.173 276)
XYZ	xyz(10.9762, 7.2758, 39.8477)
Luminance	0.0728 (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

#3C3DAC #ACAB3C

analogous

#3C75AC #3C3DAC #733CAC

triadic

#3C3DAC #AC3C3D #3DAC3C

tetradic

#3C3DAC #AC3C75 #ACAB3C #3CAC73

square

#3C3DAC #AC3C75 #ACAB3C #3CAC73

split-complementary

#3C3DAC #AC733C #75AC3C

monochromatic

#1C1D51 #2C2D7F #3C3DAC #5E5FC7 #8C8CD7

Accessibility & contrast

On white

8.55

#3C3DAC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#3C3DAC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C3DAC

8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C3DAC	#FFFFFF	#000000	##FFFFFF
##3C3DAC	1.00	8.55	2.46	8.55
#FFFFFF	8.55	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051B0

Deuteranopia (green-blind)

#0047AA

Tritanopia (blue-blind)

#00596F

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3c3dac;
/* rgb */ color: rgb(60, 61, 172);
/* oklch */ color: oklch(43.2% 0.173 276.0);

Tailwind

colors: {
  custom: {
    50: '#7f73c6',
    500: '#3c3dac',
    950: '#000000',
  },
}

SCSS

$custom: #3c3dac;
$custom-light: #7f73c6;
$custom-dark: #000000;

JSON

{
  "hex": "#3c3dac",
  "rgb": {
    "r": 60,
    "g": 61,
    "b": 172
  },
  "hsl": {
    "h": 239.464,
    "s": 48.276,
    "l": 45.49
  },
  "oklch": {
    "l": 0.43173,
    "c": 0.17266,
    "h": 276
  },
  "luminance": 0.07277
}

Semantic roles & 50–950 ramp

primary

#3C3DAC

secondary

#C1C182

accent

#D750D8

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #3C3DAC

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

Preview Lab → · Contrast checker → · Palette generator →