#3845BC#3845BC

#3845BC is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.7% C 0.185 H 272.0°. Best body text is #FFFFFF at 7.65:1 contrast (WCAG AA passes).

Color values

HEX	#3845BC
RGB	rgb(56, 69, 188)
HSL	hsl(234, 54%, 48%)
HSV	hsv(234, 70%, 74%)
CMYK	cmyk(70.2%, 63.3%, 0%, 26.3%)
CIE-LAB	lab(35.45, 34.73, -64.11)
CIE-LCH	lch(35.45, 72.91, 298.45°)
OKLab	oklab(45.75% 0.0063 -0.1851)
OKLCH	oklch(45.75% 0.185 272)
XYZ	xyz(12.8330, 8.7266, 48.5753)
Luminance	0.0873 (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

#3845BC #BCAF38

analogous

#3887BC #3845BC #6D38BC

triadic

#3845BC #BC3845 #45BC38

tetradic

#3845BC #BC3887 #BCAF38 #38BC6D

square

#3845BC #BC3887 #BCAF38 #38BC6D

split-complementary

#3845BC #BC6D38 #87BC38

monochromatic

#1C225E #2A348D #3845BC #616CD0 #9098DE

Accessibility & contrast

On white

7.65

#3845BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#3845BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3845BC

7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3845BC	#FFFFFF	#000000	##FFFFFF
##3845BC	1.00	7.65	2.75	7.65
#FFFFFF	7.65	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC0

Deuteranopia (green-blind)

#004DBA

Tritanopia (blue-blind)

#00647A

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #3845bc;
/* rgb */ color: rgb(56, 69, 188);
/* oklch */ color: oklch(45.7% 0.185 272.0);

Tailwind

colors: {
  custom: {
    50: '#8078d1',
    500: '#3845bc',
    950: '#000000',
  },
}

SCSS

$custom: #3845bc;
$custom-light: #8078d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3845bc",
  "rgb": {
    "r": 56,
    "g": 69,
    "b": 188
  },
  "hsl": {
    "h": 234.091,
    "s": 54.098,
    "l": 47.843
  },
  "oklch": {
    "l": 0.45745,
    "c": 0.18521,
    "h": 272
  },
  "luminance": 0.08728
}

Semantic roles & 50–950 ramp

primary

#3845BC

secondary

#C9C287

accent

#CF4ADD

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3845BC

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

Preview Lab → · Contrast checker → · Palette generator →