#3845BA#3845BA

#3845BA is a mid, vivid blue. Relative luminance 0.086; OKLCH L 45.6% C 0.183 H 272.0°. Best body text is #FFFFFF at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#3845BA
RGB	rgb(56, 69, 186)
HSL	hsl(234, 54%, 47%)
HSV	hsv(234, 70%, 73%)
CMYK	cmyk(69.9%, 62.9%, 0%, 27.1%)
CIE-LAB	lab(35.28, 34.02, -63.21)
CIE-LCH	lch(35.28, 71.78, 298.29°)
OKLab	oklab(45.57% 0.0064 -0.1825)
OKLCH	oklch(45.57% 0.183 272)
XYZ	xyz(12.6189, 8.6409, 47.4477)
Luminance	0.0864 (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

#3845BA #BAAD38

analogous

#3886BA #3845BA #6C38BA

triadic

#3845BA #BA3845 #45BA38

tetradic

#3845BA #BA3886 #BAAD38 #38BA6C

square

#3845BA #BA3886 #BAAD38 #38BA6C

split-complementary

#3845BA #BA6C38 #86BA38

monochromatic

#1C225C #2A348B #3845BA #606BCF #8F97DD

Accessibility & contrast

On white

7.70

#3845BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#3845BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3845BA

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3845BA	#FFFFFF	#000000	##FFFFFF
##3845BA	1.00	7.70	2.73	7.70
#FFFFFF	7.70	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059BE

Deuteranopia (green-blind)

#004DB8

Tritanopia (blue-blind)

#006379

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #3845ba;
/* rgb */ color: rgb(56, 69, 186);
/* oklch */ color: oklch(45.6% 0.183 272.0);

Tailwind

colors: {
  custom: {
    50: '#8078d0',
    500: '#3845ba',
    950: '#000000',
  },
}

SCSS

$custom: #3845ba;
$custom-light: #8078d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3845ba",
  "rgb": {
    "r": 56,
    "g": 69,
    "b": 186
  },
  "hsl": {
    "h": 234,
    "s": 53.719,
    "l": 47.451
  },
  "oklch": {
    "l": 0.45568,
    "c": 0.18257,
    "h": 272
  },
  "luminance": 0.08642
}

Semantic roles & 50–950 ramp

primary

#3845BA

secondary

#C8C186

accent

#CE4BDD

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0914

muted

#7D7B82

Preview Lab

Preview with #3845BA

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

Preview Lab → · Contrast checker → · Palette generator →