#3434B9#3434B9

#3434B9 is a dark, highly saturated blue. Relative luminance 0.067; OKLCH L 42.4% C 0.201 H 273.7°. Best body text is #FFFFFF at 8.98:1 contrast (WCAG AA passes).

Color values

HEX	#3434B9
RGB	rgb(52, 52, 185)
HSL	hsl(240, 56%, 46%)
HSV	hsv(240, 72%, 73%)
CMYK	cmyk(71.9%, 71.9%, 0%, 27.5%)
CIE-LAB	lab(31.09, 43.61, -69.52)
CIE-LCH	lch(31.09, 82.07, 302.10°)
OKLab	oklab(42.43% 0.0129 -0.201)
OKLCH	oklch(42.43% 0.201 273.7)
XYZ	xyz(11.3982, 6.6877, 46.5797)
Luminance	0.0669 (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

#3434B9 #B9B934

analogous

#3477B9 #3434B9 #7734B9

triadic

#3434B9 #B93434 #34B934

tetradic

#3434B9 #B93477 #B9B934 #34B977

square

#3434B9 #B93477 #B9B934 #34B977

split-complementary

#3434B9 #B97734 #77B934

monochromatic

#191959 #272789 #3434B9 #5A5AD1 #8989DE

Accessibility & contrast

On white

8.98

#3434B9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#3434B9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3434B9

8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3434B9	#FFFFFF	#000000	##FFFFFF
##3434B9	1.00	8.98	2.34	8.98
#FFFFFF	8.98	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FBD

Deuteranopia (green-blind)

#0043B7

Tritanopia (blue-blind)

#005973

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #3434b9;
/* rgb */ color: rgb(52, 52, 185);
/* oklch */ color: oklch(42.4% 0.201 273.7);

Tailwind

colors: {
  custom: {
    50: '#7f6dcf',
    500: '#3434b9',
    950: '#000000',
  },
}

SCSS

$custom: #3434b9;
$custom-light: #7f6dcf;
$custom-dark: #000000;

JSON

{
  "hex": "#3434b9",
  "rgb": {
    "r": 52,
    "g": 52,
    "b": 185
  },
  "hsl": {
    "h": 240,
    "s": 56.118,
    "l": 46.471
  },
  "oklch": {
    "l": 0.42431,
    "c": 0.20147,
    "h": 273.7
  },
  "luminance": 0.06689
}

Semantic roles & 50–950 ramp

primary

#3434B9

secondary

#C8C881

accent

#DF48DF

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0714

muted

#7D7A82

Preview Lab

Preview with #3434B9

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

Preview Lab → · Contrast checker → · Palette generator →