#3A4BBA#3A4BBA

#3A4BBA is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.8% C 0.175 H 271.3°. Best body text is #FFFFFF at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#3A4BBA
RGB	rgb(58, 75, 186)
HSL	hsl(232, 52%, 48%)
HSV	hsv(232, 69%, 73%)
CMYK	cmyk(68.8%, 59.7%, 0%, 27.1%)
CIE-LAB	lab(36.88, 30.46, -60.59)
CIE-LCH	lch(36.88, 67.82, 296.69°)
OKLab	oklab(46.78% 0.0039 -0.1747)
OKLCH	oklch(46.78% 0.175 271.3)
XYZ	xyz(13.1209, 9.4756, 47.5824)
Luminance	0.0948 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A4BBA #BAA93A

analogous

#3A8BBA #3A4BBA #693ABA

triadic

#3A4BBA #BA3A4B #4BBA3A

tetradic

#3A4BBA #BA3A8B #BAA93A #3ABA69

square

#3A4BBA #BA3A8B #BAA93A #3ABA69

split-complementary

#3A4BBA #BA693A #8BBA3A

monochromatic

#1D255D #2B388B #3A4BBA #6371CE #929CDD

Accessibility & contrast

On white

7.25

#3A4BBA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#3A4BBA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A4BBA

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A4BBA	#FFFFFF	#000000	##FFFFFF
##3A4BBA	1.00	7.25	2.90	7.25
#FFFFFF	7.25	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DBE

Deuteranopia (green-blind)

#0051B8

Tritanopia (blue-blind)

#00677B

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3a4bba;
/* rgb */ color: rgb(58, 75, 186);
/* oklch */ color: oklch(46.8% 0.175 271.3);

Tailwind

colors: {
  custom: {
    50: '#807dd0',
    500: '#3a4bba',
    950: '#000000',
  },
}

SCSS

$custom: #3a4bba;
$custom-light: #807dd0;
$custom-dark: #000000;

JSON

{
  "hex": "#3a4bba",
  "rgb": {
    "r": 58,
    "g": 75,
    "b": 186
  },
  "hsl": {
    "h": 232.031,
    "s": 52.459,
    "l": 47.843
  },
  "oklch": {
    "l": 0.46781,
    "c": 0.17472,
    "h": 271.3
  },
  "luminance": 0.09477
}

Semantic roles & 50–950 ramp

primary

#3A4BBA

secondary

#C8BF88

accent

#C94CDC

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #3A4BBA

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

Preview Lab → · Contrast checker → · Palette generator →