#3342B6#3342B6

#3342B6 is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.4% C 0.182 H 271.1°. Best body text is #FFFFFF at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#3342B6
RGB	rgb(51, 66, 182)
HSL	hsl(233, 56%, 46%)
HSV	hsv(233, 72%, 71%)
CMYK	cmyk(72%, 63.7%, 0%, 28.6%)
CIE-LAB	lab(33.93, 33.88, -63.07)
CIE-LCH	lch(33.93, 71.59, 298.24°)
OKLab	oklab(44.4% 0.0035 -0.1822)
OKLCH	oklch(44.4% 0.182 271.1)
XYZ	xyz(11.7541, 7.9764, 45.1671)
Luminance	0.0798 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.51

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3342B6 #B6A733

analogous

#3383B6 #3342B6 #6533B6

triadic

#3342B6 #B63342 #42B633

tetradic

#3342B6 #B63383 #B6A733 #33B665

square

#3342B6 #B63383 #B6A733 #33B665

split-complementary

#3342B6 #B66533 #83B633

monochromatic

#181F56 #263186 #3342B6 #5664D0 #8690DD

Accessibility & contrast

On white

8.09

#3342B6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#3342B6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3342B6

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3342B6	#FFFFFF	#000000	##FFFFFF
##3342B6	1.00	8.09	2.60	8.09
#FFFFFF	8.09	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056BA

Deuteranopia (green-blind)

#004AB4

Tritanopia (blue-blind)

#006076

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3342b6;
/* rgb */ color: rgb(51, 66, 182);
/* oklch */ color: oklch(44.4% 0.182 271.1);

Tailwind

colors: {
  custom: {
    50: '#7d76cd',
    500: '#3342b6',
    950: '#000000',
  },
}

SCSS

$custom: #3342b6;
$custom-light: #7d76cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3342b6",
  "rgb": {
    "r": 51,
    "g": 66,
    "b": 182
  },
  "hsl": {
    "h": 233.13,
    "s": 56.223,
    "l": 45.686
  },
  "oklch": {
    "l": 0.44396,
    "c": 0.18222,
    "h": 271.1
  },
  "luminance": 0.07978
}

Semantic roles & 50–950 ramp

primary

#3342B6

secondary

#C7BE7E

accent

#CE48E0

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0814

muted

#7C7B82

Preview Lab

Preview with #3342B6

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

Preview Lab → · Contrast checker → · Palette generator →