#3A549E#3A549E

#3A549E is a mid, vivid blue. Relative luminance 0.097; OKLCH L 46.5% C 0.124 H 267.0°. Best body text is #FFFFFF at 7.14:1 contrast (WCAG AA passes).

Color values

HEX	#3A549E
RGB	rgb(58, 84, 158)
HSL	hsl(224, 46%, 42%)
HSV	hsv(224, 63%, 62%)
CMYK	cmyk(63.3%, 46.8%, 0%, 38%)
CIE-LAB	lab(37.31, 14.49, -43.27)
CIE-LCH	lch(37.31, 45.64, 288.51°)
OKLab	oklab(46.47% -0.0065 -0.1236)
OKLCH	oklch(46.47% 0.124 267)
XYZ	xyz(11.0847, 9.7078, 33.6308)
Luminance	0.0971 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A549E #9E843A

analogous

#3A869E #3A549E #523A9E

triadic

#3A549E #9E3A54 #549E3A

tetradic

#3A549E #9E3A86 #9E843A #3A9E52

square

#3A549E #9E3A86 #9E843A #3A9E52

split-complementary

#3A549E #9E523A #869E3A

monochromatic

#192444 #2A3C71 #3A549E #5571C0 #8196D1

Accessibility & contrast

On white

7.14

#3A549E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#3A549E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A549E

7.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A549E	#FFFFFF	#000000	##FFFFFF
##3A549E	1.00	7.14	2.94	7.14
#FFFFFF	7.14	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#305DA1

Deuteranopia (green-blind)

#1F549C

Tritanopia (blue-blind)

#006571

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #3a549e;
/* rgb */ color: rgb(58, 84, 158);
/* oklch */ color: oklch(46.5% 0.124 267.0);

Tailwind

colors: {
  custom: {
    50: '#7a83bb',
    500: '#3a549e',
    950: '#000000',
  },
}

SCSS

$custom: #3a549e;
$custom-light: #7a83bb;
$custom-dark: #000000;

JSON

{
  "hex": "#3a549e",
  "rgb": {
    "r": 58,
    "g": 84,
    "b": 158
  },
  "hsl": {
    "h": 224.4,
    "s": 46.296,
    "l": 42.353
  },
  "oklch": {
    "l": 0.46473,
    "c": 0.1238,
    "h": 267
  },
  "luminance": 0.09709
}

Semantic roles & 50–950 ramp

primary

#3A549E

secondary

#BBAA79

accent

#B452D6

background

#F7F8FB

surface

#EEEFF6

border

#C9CAD0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #3A549E

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

Preview Lab → · Contrast checker → · Palette generator →