#3434AA#3434AA

#3434AA is a dark, vivid blue. Relative luminance 0.061; OKLCH L 40.9% C 0.183 H 274.8°. Best body text is #FFFFFF at 9.47:1 contrast (WCAG AA passes).

Color values

HEX	#3434AA
RGB	rgb(52, 52, 170)
HSL	hsl(240, 53%, 44%)
HSV	hsv(240, 69%, 67%)
CMYK	cmyk(69.4%, 69.4%, 0%, 33.3%)
CIE-LAB	lab(29.63, 38.54, -62.97)
CIE-LCH	lch(29.63, 73.83, 301.47°)
OKLab	oklab(40.95% 0.0152 -0.1819)
OKLCH	oklch(40.95% 0.183 274.8)
XYZ	xyz(9.8975, 6.0874, 38.6758)
Luminance	0.0609 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.01

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3434AA #AAAA34

analogous

#346FAA #3434AA #6F34AA

triadic

#3434AA #AA3434 #34AA34

tetradic

#3434AA #AA346F #AAAA34 #34AA6F

square

#3434AA #AA346F #AAAA34 #34AA6F

split-complementary

#3434AA #AA6F34 #6FAA34

monochromatic

#17174C #26267B #3434AA #5151CA #8080D8

Accessibility & contrast

On white

9.47

#3434AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#3434AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3434AA

9.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3434AA	#FFFFFF	#000000	##FFFFFF
##3434AA	1.00	9.47	2.22	9.47
#FFFFFF	9.47	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BAE

Deuteranopia (green-blind)

#0040A8

Tritanopia (blue-blind)

#00546B

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #3434aa;
/* rgb */ color: rgb(52, 52, 170);
/* oklch */ color: oklch(40.9% 0.183 274.8);

Tailwind

colors: {
  custom: {
    50: '#7c6cc4',
    500: '#3434aa',
    950: '#000000',
  },
}

SCSS

$custom: #3434aa;
$custom-light: #7c6cc4;
$custom-dark: #000000;

JSON

{
  "hex": "#3434aa",
  "rgb": {
    "r": 52,
    "g": 52,
    "b": 170
  },
  "hsl": {
    "h": 240,
    "s": 53.153,
    "l": 43.529
  },
  "oklch": {
    "l": 0.40948,
    "c": 0.18255,
    "h": 274.8
  },
  "luminance": 0.06088
}

Semantic roles & 50–950 ramp

primary

#3434AA

secondary

#C1C178

accent

#DD4BDD

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3434AA

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

Preview Lab → · Contrast checker → · Palette generator →