#3A48BA#3A48BA

#3A48BA is a mid, vivid blue. Relative luminance 0.091; OKLCH L 46.2% C 0.178 H 272.0°. Best body text is #FFFFFF at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#3A48BA
RGB	rgb(58, 72, 186)
HSL	hsl(233, 52%, 48%)
HSV	hsv(233, 69%, 73%)
CMYK	cmyk(68.8%, 61.3%, 0%, 27.1%)
CIE-LAB	lab(36.13, 32.38, -61.81)
CIE-LCH	lch(36.13, 69.78, 297.65°)
OKLab	oklab(46.23% 0.0063 -0.1783)
OKLCH	oklch(46.23% 0.178 272)
XYZ	xyz(12.9222, 9.0782, 47.5161)
Luminance	0.0908 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.64

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A48BA #BAAC3A

analogous

#3A88BA #3A48BA #6C3ABA

triadic

#3A48BA #BA3A48 #48BA3A

tetradic

#3A48BA #BA3A88 #BAAC3A #3ABA6C

square

#3A48BA #BA3A88 #BAAC3A #3ABA6C

split-complementary

#3A48BA #BA6C3A #88BA3A

monochromatic

#1D245D #2B368B #3A48BA #636FCE #929ADD

Accessibility & contrast

On white

7.46

#3A48BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#3A48BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A48BA

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A48BA	#FFFFFF	#000000	##FFFFFF
##3A48BA	1.00	7.46	2.82	7.46
#FFFFFF	7.46	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BBE

Deuteranopia (green-blind)

#004FB8

Tritanopia (blue-blind)

#00657A

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3a48ba;
/* rgb */ color: rgb(58, 72, 186);
/* oklch */ color: oklch(46.2% 0.178 272.0);

Tailwind

colors: {
  custom: {
    50: '#807bd0',
    500: '#3a48ba',
    950: '#000000',
  },
}

SCSS

$custom: #3a48ba;
$custom-light: #807bd0;
$custom-dark: #000000;

JSON

{
  "hex": "#3a48ba",
  "rgb": {
    "r": 58,
    "g": 72,
    "b": 186
  },
  "hsl": {
    "h": 233.438,
    "s": 52.459,
    "l": 47.843
  },
  "oklch": {
    "l": 0.46226,
    "c": 0.17841,
    "h": 272
  },
  "luminance": 0.09079
}

Semantic roles & 50–950 ramp

primary

#3A48BA

secondary

#C8C188

accent

#CC4CDC

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0914

muted

#7D7B82

Preview Lab

Preview with #3A48BA

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

Preview Lab → · Contrast checker → · Palette generator →