#3334B2#3334B2

#3334B2 is a dark, vivid blue. Relative luminance 0.064; OKLCH L 41.7% C 0.193 H 273.8°. Best body text is #FFFFFF at 9.23:1 contrast (WCAG AA passes).

Color values

HEX	#3334B2
RGB	rgb(51, 52, 178)
HSL	hsl(240, 55%, 45%)
HSV	hsv(240, 71%, 70%)
CMYK	cmyk(71.3%, 70.8%, 0%, 30.2%)
CIE-LAB	lab(30.33, 41.15, -66.60)
CIE-LCH	lch(30.33, 78.29, 301.71°)
OKLab	oklab(41.67% 0.0128 -0.1926)
OKLCH	oklch(41.67% 0.193 273.8)
XYZ	xyz(10.6264, 6.3731, 42.7810)
Luminance	0.0637 (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

#3334B2 #B2B133

analogous

#3373B2 #3334B2 #7233B2

triadic

#3334B2 #B23334 #34B233

tetradic

#3334B2 #B23373 #B2B133 #33B272

square

#3334B2 #B23373 #B2B133 #33B272

split-complementary

#3334B2 #B27233 #73B233

monochromatic

#181853 #252682 #3334B2 #5455CE #8484DC

Accessibility & contrast

On white

9.23

#3334B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#3334B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3334B2

9.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3334B2	#FFFFFF	#000000	##FFFFFF
##3334B2	1.00	9.23	2.27	9.23
#FFFFFF	9.23	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DB6

Deuteranopia (green-blind)

#0041B0

Tritanopia (blue-blind)

#00576F

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #3334b2;
/* rgb */ color: rgb(51, 52, 178);
/* oklch */ color: oklch(41.7% 0.193 273.8);

Tailwind

colors: {
  custom: {
    50: '#7d6cca',
    500: '#3334b2',
    950: '#000000',
  },
}

SCSS

$custom: #3334b2;
$custom-light: #7d6cca;
$custom-dark: #000000;

JSON

{
  "hex": "#3334b2",
  "rgb": {
    "r": 51,
    "g": 52,
    "b": 178
  },
  "hsl": {
    "h": 239.528,
    "s": 55.459,
    "l": 44.902
  },
  "oklch": {
    "l": 0.41669,
    "c": 0.19299,
    "h": 273.8
  },
  "luminance": 0.06374
}

Semantic roles & 50–950 ramp

primary

#3334B2

secondary

#C5C57C

accent

#DE49DF

background

#F8F6FC

surface

#EFEBF9

border

#CAC6D2

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3334B2

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

Preview Lab → · Contrast checker → · Palette generator →