#3A49B8#3A49B8

#3A49B8 is a mid, vivid blue. Relative luminance 0.091; OKLCH L 46.2% C 0.174 H 271.8°. Best body text is #FFFFFF at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#3A49B8
RGB	rgb(58, 73, 184)
HSL	hsl(233, 52%, 47%)
HSV	hsv(233, 68%, 72%)
CMYK	cmyk(68.5%, 60.3%, 0%, 27.8%)
CIE-LAB	lab(36.22, 31.03, -60.49)
CIE-LCH	lch(36.22, 67.99, 297.16°)
OKLab	oklab(46.24% 0.0055 -0.1744)
OKLCH	oklch(46.24% 0.175 271.8)
XYZ	xyz(12.7763, 9.1241, 46.4259)
Luminance	0.0912 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A49B8 #B8A93A

analogous

#3A88B8 #3A49B8 #6A3AB8

triadic

#3A49B8 #B83A49 #49B83A

tetradic

#3A49B8 #B83A88 #B8A93A #3AB86A

square

#3A49B8 #B83A88 #B8A93A #3AB86A

split-complementary

#3A49B8 #B86A3A #88B83A

monochromatic

#1D245B #2B3789 #3A49B8 #626FCD #9099DC

Accessibility & contrast

On white

7.43

#3A49B8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#3A49B8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A49B8

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A49B8	#FFFFFF	#000000	##FFFFFF
##3A49B8	1.00	7.43	2.83	7.43
#FFFFFF	7.43	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BBC

Deuteranopia (green-blind)

#0050B6

Tritanopia (blue-blind)

#006579

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3a49b8;
/* rgb */ color: rgb(58, 73, 184);
/* oklch */ color: oklch(46.2% 0.174 271.8);

Tailwind

colors: {
  custom: {
    50: '#807bce',
    500: '#3a49b8',
    950: '#000000',
  },
}

SCSS

$custom: #3a49b8;
$custom-light: #807bce;
$custom-dark: #000000;

JSON

{
  "hex": "#3a49b8",
  "rgb": {
    "r": 58,
    "g": 73,
    "b": 184
  },
  "hsl": {
    "h": 232.857,
    "s": 52.066,
    "l": 47.451
  },
  "oklch": {
    "l": 0.46241,
    "c": 0.1745,
    "h": 271.8
  },
  "luminance": 0.09125
}

Semantic roles & 50–950 ramp

primary

#3A49B8

secondary

#C7BF87

accent

#CA4CDC

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #3A49B8

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

Preview Lab → · Contrast checker → · Palette generator →