#3334B7#3334B7

#3334B7 is a dark, vivid blue. Relative luminance 0.066; OKLCH L 42.2% C 0.199 H 273.5°. Best body text is #FFFFFF at 9.07:1 contrast (WCAG AA passes).

Color values

HEX	#3334B7
RGB	rgb(51, 52, 183)
HSL	hsl(240, 56%, 46%)
HSV	hsv(240, 72%, 72%)
CMYK	cmyk(72.1%, 71.6%, 0%, 28.2%)
CIE-LAB	lab(30.83, 42.84, -68.76)
CIE-LCH	lch(30.83, 81.02, 301.92°)
OKLab	oklab(42.17% 0.0121 -0.1989)
OKLCH	oklch(42.17% 0.199 273.5)
XYZ	xyz(11.1376, 6.5776, 45.4732)
Luminance	0.0658 (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

#3334B7 #B7B633

analogous

#3376B7 #3334B7 #7433B7

triadic

#3334B7 #B73334 #34B733

tetradic

#3334B7 #B73376 #B7B633 #33B774

square

#3334B7 #B73376 #B7B633 #33B774

split-complementary

#3334B7 #B77433 #76B733

monochromatic

#181957 #262687 #3334B7 #5758D0 #8788DE

Accessibility & contrast

On white

9.07

#3334B7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#3334B7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3334B7

9.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3334B7	#FFFFFF	#000000	##FFFFFF
##3334B7	1.00	9.07	2.32	9.07
#FFFFFF	9.07	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FBB

Deuteranopia (green-blind)

#0042B5

Tritanopia (blue-blind)

#005972

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #3334b7;
/* rgb */ color: rgb(51, 52, 183);
/* oklch */ color: oklch(42.2% 0.199 273.5);

Tailwind

colors: {
  custom: {
    50: '#7e6dce',
    500: '#3334b7',
    950: '#000000',
  },
}

SCSS

$custom: #3334b7;
$custom-light: #7e6dce;
$custom-dark: #000000;

JSON

{
  "hex": "#3334b7",
  "rgb": {
    "r": 51,
    "g": 52,
    "b": 183
  },
  "hsl": {
    "h": 239.545,
    "s": 56.41,
    "l": 45.882
  },
  "oklch": {
    "l": 0.42169,
    "c": 0.19925,
    "h": 273.5
  },
  "luminance": 0.06579
}

Semantic roles & 50–950 ramp

primary

#3334B7

secondary

#C7C77F

accent

#DF48E0

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0714

muted

#7D7A82

Preview Lab

Preview with #3334B7

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

Preview Lab → · Contrast checker → · Palette generator →