#3B34BA#3B34BA

#3B34BA is a dark, highly saturated blue. Relative luminance 0.069; OKLCH L 43.0% C 0.201 H 276.1°. Best body text is #FFFFFF at 8.80:1 contrast (WCAG AA passes).

Color values

HEX	#3B34BA
RGB	rgb(59, 52, 186)
HSL	hsl(243, 56%, 47%)
HSV	hsv(243, 72%, 73%)
CMYK	cmyk(68.3%, 72%, 0%, 27.1%)
CIE-LAB	lab(31.65, 44.70, -69.17)
CIE-LCH	lch(31.65, 82.36, 302.87°)
OKLab	oklab(42.98% 0.0214 -0.1999)
OKLCH	oklch(42.98% 0.201 276.1)
XYZ	xyz(11.8916, 6.9299, 47.1558)
Luminance	0.0693 (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

#3B34BA #B3BA34

analogous

#3470BA #3B34BA #7E34BA

triadic

#3B34BA #BA3B34 #34BA3B

tetradic

#3B34BA #BA3470 #B3BA34 #34BA7E

square

#3B34BA #BA3470 #B3BA34 #34BA7E

split-complementary

#3B34BA #BA7E34 #70BA34

monochromatic

#1D195A #2C278A #3B34BA #605AD1 #8E8ADE

Accessibility & contrast

On white

8.80

#3B34BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#3B34BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B34BA

8.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B34BA	#FFFFFF	#000000	##FFFFFF
##3B34BA	1.00	8.80	2.39	8.80
#FFFFFF	8.80	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050BE

Deuteranopia (green-blind)

#0044B8

Tritanopia (blue-blind)

#005974

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #3b34ba;
/* rgb */ color: rgb(59, 52, 186);
/* oklch */ color: oklch(43.0% 0.201 276.1);

Tailwind

colors: {
  custom: {
    50: '#826dd0',
    500: '#3b34ba',
    950: '#000000',
  },
}

SCSS

$custom: #3b34ba;
$custom-light: #826dd0;
$custom-dark: #000000;

JSON

{
  "hex": "#3b34ba",
  "rgb": {
    "r": 59,
    "g": 52,
    "b": 186
  },
  "hsl": {
    "h": 243.134,
    "s": 56.303,
    "l": 46.667
  },
  "oklch": {
    "l": 0.42983,
    "c": 0.201,
    "h": 276.1
  },
  "luminance": 0.06931
}

Semantic roles & 50–950 ramp

primary

#3B34BA

secondary

#C5C881

accent

#E048D8

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0C0714

muted

#7D7A82

Preview Lab

Preview with #3B34BA

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

Preview Lab → · Contrast checker → · Palette generator →