#3342BD#3342BD

#3342BD is a mid, vivid blue. Relative luminance 0.083; OKLCH L 45.0% C 0.191 H 270.9°. Best body text is #FFFFFF at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#3342BD
RGB	rgb(51, 66, 189)
HSL	hsl(233, 58%, 47%)
HSV	hsv(233, 73%, 74%)
CMYK	cmyk(73%, 65.1%, 0%, 25.9%)
CIE-LAB	lab(34.55, 36.37, -66.19)
CIE-LCH	lch(34.55, 75.53, 298.79°)
OKLab	oklab(45.03% 0.0031 -0.1913)
OKLCH	oklch(45.03% 0.191 270.9)
XYZ	xyz(12.4956, 8.2731, 49.0726)
Luminance	0.0827 (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

#3342BD #BDAE33

analogous

#3387BD #3342BD #6933BD

triadic

#3342BD #BD3342 #42BD33

tetradic

#3342BD #BD3387 #BDAE33 #33BD69

square

#3342BD #BD3387 #BDAE33 #33BD69

split-complementary

#3342BD #BD6933 #87BD33

monochromatic

#19205D #26318D #3342BD #5B68D3 #8B94E0

Accessibility & contrast

On white

7.91

#3342BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#3342BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3342BD

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3342BD	#FFFFFF	#000000	##FFFFFF
##3342BD	1.00	7.91	2.65	7.91
#FFFFFF	7.91	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C1

Deuteranopia (green-blind)

#004BBB

Tritanopia (blue-blind)

#006279

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #3342bd;
/* rgb */ color: rgb(51, 66, 189);
/* oklch */ color: oklch(45.0% 0.191 270.9);

Tailwind

colors: {
  custom: {
    50: '#7f76d2',
    500: '#3342bd',
    950: '#000000',
  },
}

SCSS

$custom: #3342bd;
$custom-light: #7f76d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3342bd",
  "rgb": {
    "r": 51,
    "g": 66,
    "b": 189
  },
  "hsl": {
    "h": 233.478,
    "s": 57.5,
    "l": 47.059
  },
  "oklch": {
    "l": 0.45033,
    "c": 0.19136,
    "h": 270.9
  },
  "luminance": 0.08274
}

Semantic roles & 50–950 ramp

primary

#3342BD

secondary

#CAC282

accent

#D047E1

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3342BD

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

Preview Lab → · Contrast checker → · Palette generator →