#3A48BC#3A48BC

#3A48BC is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.4% C 0.181 H 272.0°. Best body text is #FFFFFF at 7.41:1 contrast (WCAG AA passes).

Color values

HEX	#3A48BC
RGB	rgb(58, 72, 188)
HSL	hsl(234, 53%, 48%)
HSV	hsv(234, 69%, 74%)
CMYK	cmyk(69.1%, 61.7%, 0%, 26.3%)
CIE-LAB	lab(36.30, 33.09, -62.72)
CIE-LCH	lch(36.30, 70.92, 297.81°)
OKLab	oklab(46.4% 0.0062 -0.181)
OKLCH	oklch(46.4% 0.181 272)
XYZ	xyz(13.1363, 9.1639, 48.6437)
Luminance	0.0916 (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

#3A48BC #BCAE3A

analogous

#3A89BC #3A48BC #6D3ABC

triadic

#3A48BC #BC3A48 #48BC3A

tetradic

#3A48BC #BC3A89 #BCAE3A #3ABC6D

square

#3A48BC #BC3A89 #BCAE3A #3ABC6D

split-complementary

#3A48BC #BC6D3A #89BC3A

monochromatic

#1D245E #2C368D #3A48BC #6470CF #939BDE

Accessibility & contrast

On white

7.41

#3A48BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#3A48BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A48BC

7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A48BC	#FFFFFF	#000000	##FFFFFF
##3A48BC	1.00	7.41	2.83	7.41
#FFFFFF	7.41	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BC0

Deuteranopia (green-blind)

#0050BA

Tritanopia (blue-blind)

#00657B

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3a48bc;
/* rgb */ color: rgb(58, 72, 188);
/* oklch */ color: oklch(46.4% 0.181 272.0);

Tailwind

colors: {
  custom: {
    50: '#817bd1',
    500: '#3a48bc',
    950: '#000000',
  },
}

SCSS

$custom: #3a48bc;
$custom-light: #817bd1;
$custom-dark: #000000;

JSON

{
  "hex": "#3a48bc",
  "rgb": {
    "r": 58,
    "g": 72,
    "b": 188
  },
  "hsl": {
    "h": 233.538,
    "s": 52.846,
    "l": 48.235
  },
  "oklch": {
    "l": 0.46398,
    "c": 0.18107,
    "h": 272
  },
  "luminance": 0.09165
}

Semantic roles & 50–950 ramp

primary

#3A48BC

secondary

#C9C289

accent

#CD4CDC

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3A48BC

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

Preview Lab → · Contrast checker → · Palette generator →