#3334BF#3334BF

#3334BF is a dark, highly saturated blue. Relative luminance 0.069; OKLCH L 43.0% C 0.209 H 273.0°. Best body text is #FFFFFF at 8.81:1 contrast (WCAG AA passes).

Color values

HEX	#3334BF
RGB	rgb(51, 52, 191)
HSL	hsl(240, 58%, 47%)
HSV	hsv(240, 73%, 75%)
CMYK	cmyk(73.3%, 72.8%, 0%, 25.1%)
CIE-LAB	lab(31.62, 45.51, -72.17)
CIE-LCH	lch(31.62, 85.32, 302.24°)
OKLab	oklab(42.98% 0.0108 -0.2088)
OKLCH	oklch(42.98% 0.209 273)
XYZ	xyz(11.9941, 6.9202, 49.9837)
Luminance	0.0692 (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

#3334BF #BFBE33

analogous

#337ABF #3334BF #7833BF

triadic

#3334BF #BF3334 #34BF33

tetradic

#3334BF #BF337A #BFBE33 #33BF78

square

#3334BF #BF337A #BFBE33 #33BF78

split-complementary

#3334BF #BF7833 #7ABF33

monochromatic

#191A5E #26278F #3334BF #5C5DD3 #8C8DE0

Accessibility & contrast

On white

8.81

#3334BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#3334BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3334BF

8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3334BF	#FFFFFF	#000000	##FFFFFF
##3334BF	1.00	8.81	2.38	8.81
#FFFFFF	8.81	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051C3

Deuteranopia (green-blind)

#0044BC

Tritanopia (blue-blind)

#005C76

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #3334bf;
/* rgb */ color: rgb(51, 52, 191);
/* oklch */ color: oklch(43.0% 0.209 273.0);

Tailwind

colors: {
  custom: {
    50: '#806dd4',
    500: '#3334bf',
    950: '#000000',
  },
}

SCSS

$custom: #3334bf;
$custom-light: #806dd4;
$custom-dark: #000000;

JSON

{
  "hex": "#3334bf",
  "rgb": {
    "r": 51,
    "g": 52,
    "b": 191
  },
  "hsl": {
    "h": 239.571,
    "s": 57.851,
    "l": 47.451
  },
  "oklch": {
    "l": 0.42979,
    "c": 0.2091,
    "h": 273
  },
  "luminance": 0.06921
}

Semantic roles & 50–950 ramp

primary

#3334BF

secondary

#CBCA83

accent

#E047E1

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3334BF

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

Preview Lab → · Contrast checker → · Palette generator →