#3C3CAE#3C3CAE

#3C3CAE is a dark, vivid blue. Relative luminance 0.072; OKLCH L 43.2% C 0.177 H 276.1°. Best body text is #FFFFFF at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#3C3CAE
RGB	rgb(60, 60, 174)
HSL	hsl(240, 49%, 46%)
HSV	hsv(240, 66%, 68%)
CMYK	cmyk(65.5%, 65.5%, 0%, 31.8%)
CIE-LAB	lab(32.36, 36.06, -60.86)
CIE-LCH	lch(32.36, 70.74, 300.65°)
OKLab	oklab(43.18% 0.0187 -0.1755)
OKLCH	oklch(43.18% 0.177 276.1)
XYZ	xyz(11.1168, 7.2474, 40.8492)
Luminance	0.0725 (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

#3C3CAE #AEAE3C

analogous

#3C75AE #3C3CAE #753CAE

triadic

#3C3CAE #AE3C3C #3CAE3C

tetradic

#3C3CAE #AE3C75 #AEAE3C #3CAE75

square

#3C3CAE #AE3C75 #AEAE3C #3CAE75

split-complementary

#3C3CAE #AE753C #75AE3C

monochromatic

#1D1D53 #2C2C80 #3C3CAE #5F5FC8 #8D8DD8

Accessibility & contrast

On white

8.57

#3C3CAE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#3C3CAE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C3CAE

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C3CAE	#FFFFFF	#000000	##FFFFFF
##3C3CAE	1.00	8.57	2.45	8.57
#FFFFFF	8.57	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051B2

Deuteranopia (green-blind)

#0047AC

Tritanopia (blue-blind)

#00596F

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3c3cae;
/* rgb */ color: rgb(60, 60, 174);
/* oklch */ color: oklch(43.2% 0.177 276.1);

Tailwind

colors: {
  custom: {
    50: '#8072c7',
    500: '#3c3cae',
    950: '#000000',
  },
}

SCSS

$custom: #3c3cae;
$custom-light: #8072c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3c3cae",
  "rgb": {
    "r": 60,
    "g": 60,
    "b": 174
  },
  "hsl": {
    "h": 240,
    "s": 48.718,
    "l": 45.882
  },
  "oklch": {
    "l": 0.4318,
    "c": 0.17652,
    "h": 276.1
  },
  "luminance": 0.07248
}

Semantic roles & 50–950 ramp

primary

#3C3CAE

secondary

#C2C283

accent

#D850D8

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #3C3CAE

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

Preview Lab → · Contrast checker → · Palette generator →