#3434BE#3434BE

#3434BE is a dark, highly saturated blue. Relative luminance 0.069; OKLCH L 42.9% C 0.208 H 273.3°. Best body text is #FFFFFF at 8.82:1 contrast (WCAG AA passes).

Color values

HEX	#3434BE
RGB	rgb(52, 52, 190)
HSL	hsl(240, 57%, 47%)
HSV	hsv(240, 73%, 75%)
CMYK	cmyk(72.6%, 72.6%, 0%, 25.5%)
CIE-LAB	lab(31.58, 45.28, -71.65)
CIE-LCH	lch(31.58, 84.76, 302.29°)
OKLab	oklab(42.94% 0.0121 -0.2073)
OKLCH	oklch(42.94% 0.208 273.3)
XYZ	xyz(11.9353, 6.9026, 49.4085)
Luminance	0.0690 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Sapphire (survey)

#2138AB

ΔE00 3.84

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3434BE #BEBE34

analogous

#3479BE #3434BE #7934BE

triadic

#3434BE #BE3434 #34BE34

tetradic

#3434BE #BE3479 #BEBE34 #34BE79

square

#3434BE #BE3479 #BEBE34 #34BE79

split-complementary

#3434BE #BE7934 #79BE34

monochromatic

#1A1A5E #27278E #3434BE #5D5DD3 #8D8DE0

Accessibility & contrast

On white

8.82

#3434BE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#3434BE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3434BE

8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3434BE	#FFFFFF	#000000	##FFFFFF
##3434BE	1.00	8.82	2.38	8.82
#FFFFFF	8.82	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051C2

Deuteranopia (green-blind)

#0044BC

Tritanopia (blue-blind)

#005B76

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #3434be;
/* rgb */ color: rgb(52, 52, 190);
/* oklch */ color: oklch(42.9% 0.208 273.3);

Tailwind

colors: {
  custom: {
    50: '#806dd3',
    500: '#3434be',
    950: '#000000',
  },
}

SCSS

$custom: #3434be;
$custom-light: #806dd3;
$custom-dark: #000000;

JSON

{
  "hex": "#3434be",
  "rgb": {
    "r": 52,
    "g": 52,
    "b": 190
  },
  "hsl": {
    "h": 240,
    "s": 57.025,
    "l": 47.451
  },
  "oklch": {
    "l": 0.42936,
    "c": 0.20761,
    "h": 273.3
  },
  "luminance": 0.06904
}

Semantic roles & 50–950 ramp

primary

#3434BE

secondary

#CACA84

accent

#E048E0

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3434BE

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

Preview Lab → · Contrast checker → · Palette generator →