#3A49B3#3A49B3

#3A49B3 is a mid, vivid blue. Relative luminance 0.089; OKLCH L 45.8% C 0.168 H 271.9°. Best body text is #FFFFFF at 7.54:1 contrast (WCAG AA passes).

Color values

HEX	#3A49B3
RGB	rgb(58, 73, 179)
HSL	hsl(233, 51%, 46%)
HSV	hsv(233, 68%, 70%)
CMYK	cmyk(67.6%, 59.2%, 0%, 29.8%)
CIE-LAB	lab(35.83, 29.25, -58.19)
CIE-LCH	lch(35.83, 65.13, 296.69°)
OKLab	oklab(45.82% 0.0056 -0.1676)
OKLCH	oklch(45.82% 0.168 271.9)
XYZ	xyz(12.2614, 8.9182, 43.7143)
Luminance	0.0892 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A49B3 #B3A43A

analogous

#3A86B3 #3A49B3 #683AB3

triadic

#3A49B3 #B33A49 #49B33A

tetradic

#3A49B3 #B33A86 #B3A43A #3AB368

square

#3A49B3 #B33A86 #B3A43A #3AB368

split-complementary

#3A49B3 #B3683A #86B33A

monochromatic

#1C2357 #2B3685 #3A49B3 #5F6CCB #8D97DA

Accessibility & contrast

On white

7.54

#3A49B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#3A49B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A49B3

7.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A49B3	#FFFFFF	#000000	##FFFFFF
##3A49B3	1.00	7.54	2.78	7.54
#FFFFFF	7.54	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AB7

Deuteranopia (green-blind)

#004FB1

Tritanopia (blue-blind)

#006377

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3a49b3;
/* rgb */ color: rgb(58, 73, 179);
/* oklch */ color: oklch(45.8% 0.168 271.9);

Tailwind

colors: {
  custom: {
    50: '#7f7bcb',
    500: '#3a49b3',
    950: '#000000',
  },
}

SCSS

$custom: #3a49b3;
$custom-light: #7f7bcb;
$custom-dark: #000000;

JSON

{
  "hex": "#3a49b3",
  "rgb": {
    "r": 58,
    "g": 73,
    "b": 179
  },
  "hsl": {
    "h": 232.562,
    "s": 51.055,
    "l": 46.471
  },
  "oklch": {
    "l": 0.45823,
    "c": 0.16772,
    "h": 271.9
  },
  "luminance": 0.08919
}

Semantic roles & 50–950 ramp

primary

#3A49B3

secondary

#C5BD84

accent

#C94DDB

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #3A49B3

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

Preview Lab → · Contrast checker → · Palette generator →