#3342BF#3342BF

#3342BF is a mid, vivid blue. Relative luminance 0.084; OKLCH L 45.2% C 0.194 H 270.9°. Best body text is #FFFFFF at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#3342BF
RGB	rgb(51, 66, 191)
HSL	hsl(234, 58%, 47%)
HSV	hsv(234, 73%, 75%)
CMYK	cmyk(73.3%, 65.4%, 0%, 25.1%)
CIE-LAB	lab(34.72, 37.08, -67.08)
CIE-LCH	lch(34.72, 76.64, 298.93°)
OKLab	oklab(45.22% 0.0029 -0.1939)
OKLCH	oklch(45.22% 0.194 270.9)
XYZ	xyz(12.7142, 8.3605, 50.2238)
Luminance	0.0836 (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

#3342BF #BFB033

analogous

#3388BF #3342BF #6A33BF

triadic

#3342BF #BF3342 #42BF33

tetradic

#3342BF #BF3388 #BFB033 #33BF6A

square

#3342BF #BF3388 #BFB033 #33BF6A

split-complementary

#3342BF #BF6A33 #88BF33

monochromatic

#19215E #26318F #3342BF #5C69D3 #8C95E0

Accessibility & contrast

On white

7.86

#3342BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#3342BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3342BF

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3342BF	#FFFFFF	#000000	##FFFFFF
##3342BF	1.00	7.86	2.67	7.86
#FFFFFF	7.86	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C3

Deuteranopia (green-blind)

#004BBD

Tritanopia (blue-blind)

#00637A

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3342bf;
/* rgb */ color: rgb(51, 66, 191);
/* oklch */ color: oklch(45.2% 0.194 270.9);

Tailwind

colors: {
  custom: {
    50: '#7f76d3',
    500: '#3342bf',
    950: '#000000',
  },
}

SCSS

$custom: #3342bf;
$custom-light: #7f76d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3342bf",
  "rgb": {
    "r": 51,
    "g": 66,
    "b": 191
  },
  "hsl": {
    "h": 233.571,
    "s": 57.851,
    "l": 47.451
  },
  "oklch": {
    "l": 0.45217,
    "c": 0.19395,
    "h": 270.9
  },
  "luminance": 0.08362
}

Semantic roles & 50–950 ramp

primary

#3342BF

secondary

#CBC383

accent

#D147E1

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3342BF

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

Preview Lab → · Contrast checker → · Palette generator →