#3B3CAE#3B3CAE

#3B3CAE is a dark, vivid blue. Relative luminance 0.072; OKLCH L 43.1% C 0.177 H 275.7°. Best body text is #FFFFFF at 8.59:1 contrast (WCAG AA passes).

Color values

HEX	#3B3CAE
RGB	rgb(59, 60, 174)
HSL	hsl(239, 49%, 46%)
HSV	hsv(239, 66%, 68%)
CMYK	cmyk(66.1%, 65.5%, 0%, 31.8%)
CIE-LAB	lab(32.30, 35.91, -60.98)
CIE-LCH	lch(32.30, 70.77, 300.50°)
OKLab	oklab(43.11% 0.0175 -0.1759)
OKLCH	oklch(43.11% 0.177 275.7)
XYZ	xyz(11.0570, 7.2166, 40.8464)
Luminance	0.0722 (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

#3B3CAE #AEAD3B

analogous

#3B75AE #3B3CAE #733BAE

triadic

#3B3CAE #AE3B3C #3CAE3B

tetradic

#3B3CAE #AE3B75 #AEAD3B #3BAE73

square

#3B3CAE #AE3B75 #AEAD3B #3BAE73

split-complementary

#3B3CAE #AE733B #75AE3B

monochromatic

#1C1C53 #2C2C80 #3B3CAE #5E5FC8 #8C8CD8

Accessibility & contrast

On white

8.59

#3B3CAE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#3B3CAE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B3CAE

8.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B3CAE	#FFFFFF	#000000	##FFFFFF
##3B3CAE	1.00	8.59	2.44	8.59
#FFFFFF	8.59	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051B2

Deuteranopia (green-blind)

#0047AC

Tritanopia (blue-blind)

#005A6F

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3b3cae;
/* rgb */ color: rgb(59, 60, 174);
/* oklch */ color: oklch(43.1% 0.177 275.7);

Tailwind

colors: {
  custom: {
    50: '#7f72c7',
    500: '#3b3cae',
    950: '#000000',
  },
}

SCSS

$custom: #3b3cae;
$custom-light: #7f72c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3b3cae",
  "rgb": {
    "r": 59,
    "g": 60,
    "b": 174
  },
  "hsl": {
    "h": 239.478,
    "s": 49.356,
    "l": 45.686
  },
  "oklch": {
    "l": 0.43113,
    "c": 0.17675,
    "h": 275.7
  },
  "luminance": 0.07218
}

Semantic roles & 50–950 ramp

primary

#3B3CAE

secondary

#C2C282

accent

#D84FD9

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #3B3CAE

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

Preview Lab → · Contrast checker → · Palette generator →