#3A49B7#3A49B7

#3A49B7 is a mid, vivid blue. Relative luminance 0.091; OKLCH L 46.2% C 0.173 H 271.8°. Best body text is #FFFFFF at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#3A49B7
RGB	rgb(58, 73, 183)
HSL	hsl(233, 52%, 47%)
HSV	hsv(233, 68%, 72%)
CMYK	cmyk(68.3%, 60.1%, 0%, 28.2%)
CIE-LAB	lab(36.14, 30.68, -60.04)
CIE-LCH	lch(36.14, 67.42, 297.07°)
OKLab	oklab(46.16% 0.0056 -0.1731)
OKLCH	oklch(46.16% 0.173 271.8)
XYZ	xyz(12.6718, 9.0823, 45.8758)
Luminance	0.0908 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A49B7 #B7A83A

analogous

#3A88B7 #3A49B7 #6A3AB7

triadic

#3A49B7 #B73A49 #49B73A

tetradic

#3A49B7 #B73A88 #B7A83A #3AB76A

square

#3A49B7 #B73A88 #B7A83A #3AB76A

split-complementary

#3A49B7 #B76A3A #88B73A

monochromatic

#1D245A #2B3689 #3A49B7 #616ECD #9099DC

Accessibility & contrast

On white

7.46

#3A49B7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#3A49B7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A49B7

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A49B7	#FFFFFF	#000000	##FFFFFF
##3A49B7	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)

#005BBB

Deuteranopia (green-blind)

#004FB5

Tritanopia (blue-blind)

#006479

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3a49b7;
/* rgb */ color: rgb(58, 73, 183);
/* oklch */ color: oklch(46.2% 0.173 271.8);

Tailwind

colors: {
  custom: {
    50: '#807bcd',
    500: '#3a49b7',
    950: '#000000',
  },
}

SCSS

$custom: #3a49b7;
$custom-light: #807bcd;
$custom-dark: #000000;

JSON

{
  "hex": "#3a49b7",
  "rgb": {
    "r": 58,
    "g": 73,
    "b": 183
  },
  "hsl": {
    "h": 232.8,
    "s": 51.867,
    "l": 47.255
  },
  "oklch": {
    "l": 0.46157,
    "c": 0.17315,
    "h": 271.8
  },
  "luminance": 0.09084
}

Semantic roles & 50–950 ramp

primary

#3A49B7

secondary

#C7BF86

accent

#CA4CDB

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #3A49B7

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

Preview Lab → · Contrast checker → · Palette generator →