#3A549B#3A549B

#3A549B is a mid, moderate blue. Relative luminance 0.096; OKLCH L 46.3% C 0.119 H 266.6°. Best body text is #FFFFFF at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#3A549B
RGB	rgb(58, 84, 155)
HSL	hsl(224, 46%, 42%)
HSV	hsv(224, 63%, 61%)
CMYK	cmyk(62.6%, 45.8%, 0%, 39.2%)
CIE-LAB	lab(37.13, 13.41, -41.77)
CIE-LCH	lch(37.13, 43.87, 287.80°)
OKLab	oklab(46.27% -0.007 -0.1192)
OKLCH	oklch(46.27% 0.119 266.6)
XYZ	xyz(10.8296, 9.6058, 32.2874)
Luminance	0.0961 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A549B #9B813A

analogous

#3A859B #3A549B #513A9B

triadic

#3A549B #9B3A54 #549B3A

tetradic

#3A549B #9B3A85 #9B813A #3A9B51

square

#3A549B #9B3A85 #9B813A #3A9B51

split-complementary

#3A549B #9B513A #859B3A

monochromatic

#192442 #293C6E #3A549B #5370BF #8095CF

Accessibility & contrast

On white

7.19

#3A549B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#3A549B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A549B

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A549B	#FFFFFF	#000000	##FFFFFF
##3A549B	1.00	7.19	2.92	7.19
#FFFFFF	7.19	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#335C9E

Deuteranopia (green-blind)

#23539A

Tritanopia (blue-blind)

#006470

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3a549b;
/* rgb */ color: rgb(58, 84, 155);
/* oklch */ color: oklch(46.3% 0.119 266.6);

Tailwind

colors: {
  custom: {
    50: '#7983b9',
    500: '#3a549b',
    950: '#000000',
  },
}

SCSS

$custom: #3a549b;
$custom-light: #7983b9;
$custom-dark: #000000;

JSON

{
  "hex": "#3a549b",
  "rgb": {
    "r": 58,
    "g": 84,
    "b": 155
  },
  "hsl": {
    "h": 223.918,
    "s": 45.54,
    "l": 41.765
  },
  "oklch": {
    "l": 0.46269,
    "c": 0.11942,
    "h": 266.6
  },
  "luminance": 0.09607
}

Semantic roles & 50–950 ramp

primary

#3A549B

secondary

#B9A878

accent

#B253D5

background

#F7F8FB

surface

#EEEFF6

border

#C9CAD0

text

#0A0A11

muted

#7C7C80

Preview Lab

Preview with #3A549B

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

Preview Lab → · Contrast checker → · Palette generator →