#3B34AB#3B34AB

#3B34AB is a dark, vivid blue. Relative luminance 0.063; OKLCH L 41.5% C 0.182 H 277.5°. Best body text is #FFFFFF at 9.27:1 contrast (WCAG AA passes).

Color values

HEX	#3B34AB
RGB	rgb(59, 52, 171)
HSL	hsl(244, 53%, 44%)
HSV	hsv(244, 70%, 67%)
CMYK	cmyk(65.5%, 69.6%, 0%, 32.9%)
CIE-LAB	lab(30.22, 39.78, -62.58)
CIE-LCH	lch(30.22, 74.16, 302.44°)
OKLab	oklab(41.53% 0.0238 -0.1806)
OKLCH	oklch(41.53% 0.182 277.5)
XYZ	xyz(10.3799, 6.3252, 39.1941)
Luminance	0.0633 (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

#3B34AB #A4AB34

analogous

#3468AB #3B34AB #7634AB

triadic

#3B34AB #AB3B34 #34AB3B

tetradic

#3B34AB #AB3468 #A4AB34 #34AB76

square

#3B34AB #AB3468 #A4AB34 #34AB76

split-complementary

#3B34AB #AB7634 #68AB34

monochromatic

#1B174D #2B267C #3B34AB #5952CA #8681D9

Accessibility & contrast

On white

9.27

#3B34AB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#3B34AB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B34AB

9.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B34AB	#FFFFFF	#000000	##FFFFFF
##3B34AB	1.00	9.27	2.27	9.27
#FFFFFF	9.27	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CAF

Deuteranopia (green-blind)

#0042A9

Tritanopia (blue-blind)

#00546B

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #3b34ab;
/* rgb */ color: rgb(59, 52, 171);
/* oklch */ color: oklch(41.5% 0.182 277.5);

Tailwind

colors: {
  custom: {
    50: '#7f6dc5',
    500: '#3b34ab',
    950: '#000000',
  },
}

SCSS

$custom: #3b34ab;
$custom-light: #7f6dc5;
$custom-dark: #000000;

JSON

{
  "hex": "#3b34ab",
  "rgb": {
    "r": 59,
    "g": 52,
    "b": 171
  },
  "hsl": {
    "h": 243.529,
    "s": 53.363,
    "l": 43.725
  },
  "oklch": {
    "l": 0.41527,
    "c": 0.18219,
    "h": 277.5
  },
  "luminance": 0.06326
}

Semantic roles & 50–950 ramp

primary

#3B34AB

secondary

#BEC279

accent

#DD4BD4

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3B34AB

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

Preview Lab → · Contrast checker → · Palette generator →