#3434AB#3434AB

#3434AB is a dark, vivid blue. Relative luminance 0.061; OKLCH L 41.0% C 0.184 H 274.7°. Best body text is #FFFFFF at 9.44:1 contrast (WCAG AA passes).

Color values

HEX	#3434AB
RGB	rgb(52, 52, 171)
HSL	hsl(240, 53%, 44%)
HSV	hsv(240, 70%, 67%)
CMYK	cmyk(69.6%, 69.6%, 0%, 32.9%)
CIE-LAB	lab(29.73, 38.89, -63.41)
CIE-LCH	lch(29.73, 74.38, 301.52°)
OKLab	oklab(41.05% 0.015 -0.1832)
OKLCH	oklch(41.05% 0.184 274.7)
XYZ	xyz(9.9924, 6.1254, 39.1759)
Luminance	0.0613 (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

#3434AB #ABAB34

analogous

#346FAB #3434AB #6F34AB

triadic

#3434AB #AB3434 #34AB34

tetradic

#3434AB #AB346F #ABAB34 #34AB6F

square

#3434AB #AB346F #ABAB34 #34AB6F

split-complementary

#3434AB #AB6F34 #6FAB34

monochromatic

#17174D #26267C #3434AB #5252CA #8181D9

Accessibility & contrast

On white

9.44

#3434AB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#3434AB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3434AB

9.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3434AB	#FFFFFF	#000000	##FFFFFF
##3434AB	1.00	9.44	2.23	9.44
#FFFFFF	9.44	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CAF

Deuteranopia (green-blind)

#0040A9

Tritanopia (blue-blind)

#00546B

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #3434ab;
/* rgb */ color: rgb(52, 52, 171);
/* oklch */ color: oklch(41.0% 0.184 274.7);

Tailwind

colors: {
  custom: {
    50: '#7c6cc5',
    500: '#3434ab',
    950: '#000000',
  },
}

SCSS

$custom: #3434ab;
$custom-light: #7c6cc5;
$custom-dark: #000000;

JSON

{
  "hex": "#3434ab",
  "rgb": {
    "r": 52,
    "g": 52,
    "b": 171
  },
  "hsl": {
    "h": 240,
    "s": 53.363,
    "l": 43.725
  },
  "oklch": {
    "l": 0.41045,
    "c": 0.18383,
    "h": 274.7
  },
  "luminance": 0.06126
}

Semantic roles & 50–950 ramp

primary

#3434AB

secondary

#C2C279

accent

#DD4BDD

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3434AB

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

Preview Lab → · Contrast checker → · Palette generator →