#3C3EAD#3C3EAD

#3C3EAD is a dark, vivid blue. Relative luminance 0.074; OKLCH L 43.4% C 0.173 H 275.7°. Best body text is #FFFFFF at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#3C3EAD
RGB	rgb(60, 62, 173)
HSL	hsl(239, 48%, 46%)
HSV	hsv(239, 65%, 68%)
CMYK	cmyk(65.3%, 64.2%, 0%, 32.2%)
CIE-LAB	lab(32.75, 34.47, -59.63)
CIE-LCH	lch(32.75, 68.88, 300.03°)
OKLab	oklab(43.44% 0.0171 -0.1719)
OKLCH	oklch(43.44% 0.173 275.7)
XYZ	xyz(11.1265, 7.4221, 40.3733)
Luminance	0.0742 (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

#3C3EAD #ADAB3C

analogous

#3C76AD #3C3EAD #723CAD

triadic

#3C3EAD #AD3C3E #3EAD3C

tetradic

#3C3EAD #AD3C76 #ADAB3C #3CAD72

square

#3C3EAD #AD3C76 #ADAB3C #3CAD72

split-complementary

#3C3EAD #AD723C #76AD3C

monochromatic

#1C1D52 #2C2E80 #3C3EAD #5F61C7 #8C8ED7

Accessibility & contrast

On white

8.45

#3C3EAD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#3C3EAD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C3EAD

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C3EAD	#FFFFFF	#000000	##FFFFFF
##3C3EAD	1.00	8.45	2.48	8.45
#FFFFFF	8.45	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052B1

Deuteranopia (green-blind)

#0048AB

Tritanopia (blue-blind)

#005A70

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #3c3ead;
/* rgb */ color: rgb(60, 62, 173);
/* oklch */ color: oklch(43.4% 0.173 275.7);

Tailwind

colors: {
  custom: {
    50: '#7f73c6',
    500: '#3c3ead',
    950: '#000000',
  },
}

SCSS

$custom: #3c3ead;
$custom-light: #7f73c6;
$custom-dark: #000000;

JSON

{
  "hex": "#3c3ead",
  "rgb": {
    "r": 60,
    "g": 62,
    "b": 173
  },
  "hsl": {
    "h": 238.938,
    "s": 48.498,
    "l": 45.686
  },
  "oklch": {
    "l": 0.43435,
    "c": 0.17277,
    "h": 275.7
  },
  "luminance": 0.07423
}

Semantic roles & 50–950 ramp

primary

#3C3EAD

secondary

#C2C183

accent

#D650D8

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #3C3EAD

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

Preview Lab → · Contrast checker → · Palette generator →