#3B46BC#3B46BC

#3B46BC is a mid, vivid blue. Relative luminance 0.089; OKLCH L 46.1% C 0.183 H 272.8°. Best body text is #FFFFFF at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#3B46BC
RGB	rgb(59, 70, 188)
HSL	hsl(235, 52%, 48%)
HSV	hsv(235, 69%, 74%)
CMYK	cmyk(68.6%, 62.8%, 0%, 26.3%)
CIE-LAB	lab(35.87, 34.49, -63.42)
CIE-LCH	lch(35.87, 72.20, 298.54°)
OKLab	oklab(46.1% 0.0088 -0.183)
OKLCH	oklch(46.1% 0.183 272.8)
XYZ	xyz(13.0678, 8.9397, 48.6041)
Luminance	0.0894 (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

#3B46BC #BCB13B

analogous

#3B86BC #3B46BC #703BBC

triadic

#3B46BC #BC3B46 #46BC3B

tetradic

#3B46BC #BC3B86 #BCB13B #3BBC70

square

#3B46BC #BC3B86 #BCB13B #3BBC70

split-complementary

#3B46BC #BC703B #86BC3B

monochromatic

#1E235F #2C358D #3B46BC #656ECF #949ADD

Accessibility & contrast

On white

7.53

#3B46BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#3B46BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B46BC

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B46BC	#FFFFFF	#000000	##FFFFFF
##3B46BC	1.00	7.53	2.79	7.53
#FFFFFF	7.53	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC0

Deuteranopia (green-blind)

#004FBA

Tritanopia (blue-blind)

#00647A

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3b46bc;
/* rgb */ color: rgb(59, 70, 188);
/* oklch */ color: oklch(46.1% 0.183 272.8);

Tailwind

colors: {
  custom: {
    50: '#8179d1',
    500: '#3b46bc',
    950: '#000000',
  },
}

SCSS

$custom: #3b46bc;
$custom-light: #8179d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3b46bc",
  "rgb": {
    "r": 59,
    "g": 70,
    "b": 188
  },
  "hsl": {
    "h": 234.884,
    "s": 52.227,
    "l": 48.431
  },
  "oklch": {
    "l": 0.46096,
    "c": 0.18322,
    "h": 272.8
  },
  "luminance": 0.08941
}

Semantic roles & 50–950 ramp

primary

#3B46BC

secondary

#C9C38A

accent

#CF4CDC

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3B46BC

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

Preview Lab → · Contrast checker → · Palette generator →