#3B34BD#3B34BD

#3B34BD is a dark, highly saturated blue. Relative luminance 0.071; OKLCH L 43.3% C 0.205 H 275.8°. Best body text is #FFFFFF at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#3B34BD
RGB	rgb(59, 52, 189)
HSL	hsl(243, 57%, 47%)
HSV	hsv(243, 72%, 74%)
CMYK	cmyk(68.8%, 72.5%, 0%, 25.9%)
CIE-LAB	lab(31.94, 45.67, -70.46)
CIE-LCH	lch(31.94, 83.97, 302.95°)
OKLab	oklab(43.28% 0.0208 -0.2036)
OKLCH	oklch(43.28% 0.205 275.8)
XYZ	xyz(12.2139, 7.0588, 48.8531)
Luminance	0.0706 (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

#3B34BD #B6BD34

analogous

#3471BD #3B34BD #8034BD

triadic

#3B34BD #BD3B34 #34BD3B

tetradic

#3B34BD #BD3471 #B6BD34 #34BD80

square

#3B34BD #BD3471 #B6BD34 #34BD80

split-complementary

#3B34BD #BD8034 #71BD34

monochromatic

#1D1A5D #2C278D #3B34BD #625CD2 #908CDF

Accessibility & contrast

On white

8.71

#3B34BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#3B34BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B34BD

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B34BD	#FFFFFF	#000000	##FFFFFF
##3B34BD	1.00	8.71	2.41	8.71
#FFFFFF	8.71	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051C1

Deuteranopia (green-blind)

#0045BB

Tritanopia (blue-blind)

#005B75

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #3b34bd;
/* rgb */ color: rgb(59, 52, 189);
/* oklch */ color: oklch(43.3% 0.205 275.8);

Tailwind

colors: {
  custom: {
    50: '#836dd2',
    500: '#3b34bd',
    950: '#000000',
  },
}

SCSS

$custom: #3b34bd;
$custom-light: #836dd2;
$custom-dark: #000000;

JSON

{
  "hex": "#3b34bd",
  "rgb": {
    "r": 59,
    "g": 52,
    "b": 189
  },
  "hsl": {
    "h": 243.066,
    "s": 56.846,
    "l": 47.255
  },
  "oklch": {
    "l": 0.4328,
    "c": 0.20468,
    "h": 275.8
  },
  "luminance": 0.0706
}

Semantic roles & 50–950 ramp

primary

#3B34BD

secondary

#C6CA83

accent

#E048D8

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3B34BD

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

Preview Lab → · Contrast checker → · Palette generator →