#3C3DAE#3C3DAE

#3C3DAE is a dark, vivid blue. Relative luminance 0.074; OKLCH L 43.4% C 0.175 H 275.9°. Best body text is #FFFFFF at 8.50:1 contrast (WCAG AA passes).

Color values

HEX	#3C3DAE
RGB	rgb(60, 61, 174)
HSL	hsl(239, 49%, 46%)
HSV	hsv(239, 66%, 68%)
CMYK	cmyk(65.5%, 64.9%, 0%, 31.8%)
CIE-LAB	lab(32.60, 35.44, -60.48)
CIE-LCH	lch(32.60, 70.09, 300.37°)
OKLab	oklab(43.35% 0.0179 -0.1744)
OKLCH	oklch(43.35% 0.175 275.9)
XYZ	xyz(11.1697, 7.3532, 40.8669)
Luminance	0.0735 (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

#3C3DAE #AEAD3C

analogous

#3C76AE #3C3DAE #743CAE

triadic

#3C3DAE #AE3C3D #3DAE3C

tetradic

#3C3DAE #AE3C76 #AEAD3C #3CAE74

square

#3C3DAE #AE3C76 #AEAD3C #3CAE74

split-complementary

#3C3DAE #AE743C #76AE3C

monochromatic

#1D1D53 #2C2D80 #3C3DAE #5F60C8 #8D8DD8

Accessibility & contrast

On white

8.50

#3C3DAE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#3C3DAE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C3DAE

8.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C3DAE	#FFFFFF	#000000	##FFFFFF
##3C3DAE	1.00	8.50	2.47	8.50
#FFFFFF	8.50	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052B2

Deuteranopia (green-blind)

#0048AC

Tritanopia (blue-blind)

#005A70

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #3c3dae;
/* rgb */ color: rgb(60, 61, 174);
/* oklch */ color: oklch(43.4% 0.175 275.9);

Tailwind

colors: {
  custom: {
    50: '#8073c7',
    500: '#3c3dae',
    950: '#000000',
  },
}

SCSS

$custom: #3c3dae;
$custom-light: #8073c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3c3dae",
  "rgb": {
    "r": 60,
    "g": 61,
    "b": 174
  },
  "hsl": {
    "h": 239.474,
    "s": 48.718,
    "l": 45.882
  },
  "oklch": {
    "l": 0.43351,
    "c": 0.17531,
    "h": 275.9
  },
  "luminance": 0.07354
}

Semantic roles & 50–950 ramp

primary

#3C3DAE

secondary

#C2C283

accent

#D750D8

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #3C3DAE

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

Preview Lab → · Contrast checker → · Palette generator →