#3A549A#3A549A

#3A549A is a mid, moderate blue. Relative luminance 0.096; OKLCH L 46.2% C 0.118 H 266.5°. Best body text is #FFFFFF at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#3A549A
RGB	rgb(58, 84, 154)
HSL	hsl(224, 45%, 42%)
HSV	hsv(224, 62%, 60%)
CMYK	cmyk(62.3%, 45.5%, 0%, 39.6%)
CIE-LAB	lab(37.06, 13.05, -41.27)
CIE-LCH	lch(37.06, 43.28, 287.55°)
OKLab	oklab(46.2% -0.0072 -0.1177)
OKLCH	oklch(46.2% 0.118 266.5)
XYZ	xyz(10.7460, 9.5724, 31.8469)
Luminance	0.0957 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A549A #9A803A

analogous

#3A849A #3A549A #503A9A

triadic

#3A549A #9A3A54 #549A3A

tetradic

#3A549A #9A3A84 #9A803A #3A9A50

square

#3A549A #9A3A84 #9A803A #3A9A50

split-complementary

#3A549A #9A503A #849A3A

monochromatic

#192441 #293C6E #3A549A #5370BE #7F95CF

Accessibility & contrast

On white

7.21

#3A549A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#3A549A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A549A

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A549A	#FFFFFF	#000000	##FFFFFF
##3A549A	1.00	7.21	2.91	7.21
#FFFFFF	7.21	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#335C9D

Deuteranopia (green-blind)

#255399

Tritanopia (blue-blind)

#00646F

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3a549a;
/* rgb */ color: rgb(58, 84, 154);
/* oklch */ color: oklch(46.2% 0.118 266.5);

Tailwind

colors: {
  custom: {
    50: '#7983b8',
    500: '#3a549a',
    950: '#000000',
  },
}

SCSS

$custom: #3a549a;
$custom-light: #7983b8;
$custom-dark: #000000;

JSON

{
  "hex": "#3a549a",
  "rgb": {
    "r": 58,
    "g": 84,
    "b": 154
  },
  "hsl": {
    "h": 223.75,
    "s": 45.283,
    "l": 41.569
  },
  "oklch": {
    "l": 0.46202,
    "c": 0.11796,
    "h": 266.5
  },
  "luminance": 0.09573
}

Semantic roles & 50–950 ramp

primary

#3A549A

secondary

#B9A777

accent

#B253D5

background

#F7F8FB

surface

#EEEFF6

border

#C9CAD0

text

#0A0A11

muted

#7C7C80

Preview Lab

Preview with #3A549A

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

Preview Lab → · Contrast checker → · Palette generator →