#3549A3#3549A3

#3549A3 is a dark, vivid blue. Relative luminance 0.082; OKLCH L 44.2% C 0.147 H 269.9°. Best body text is #FFFFFF at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#3549A3
RGB	rgb(53, 73, 163)
HSL	hsl(229, 51%, 42%)
HSV	hsv(229, 67%, 64%)
CMYK	cmyk(67.5%, 55.2%, 0%, 36.1%)
CIE-LAB	lab(34.32, 22.69, -51.10)
CIE-LCH	lch(34.32, 55.91, 293.94°)
OKLab	oklab(44.24% -0.0001 -0.1469)
OKLCH	oklch(44.24% 0.147 269.9)
XYZ	xyz(10.4594, 8.1653, 35.6681)
Luminance	0.0817 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3549A3 #A38F35

analogous

#3580A3 #3549A3 #5835A3

triadic

#3549A3 #A33549 #49A335

tetradic

#3549A3 #A33580 #A38F35 #35A358

square

#3549A3 #A33580 #A38F35 #35A358

split-complementary

#3549A3 #A35835 #80A335

monochromatic

#172047 #263475 #3549A3 #4F65C6 #7E8DD5

Accessibility & contrast

On white

7.98

#3549A3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#3549A3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3549A3

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3549A3	#FFFFFF	#000000	##FFFFFF
##3549A3	1.00	7.98	2.63	7.98
#FFFFFF	7.98	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0256A6

Deuteranopia (green-blind)

#004CA1

Tritanopia (blue-blind)

#005F6F

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #3549a3;
/* rgb */ color: rgb(53, 73, 163);
/* oklch */ color: oklch(44.2% 0.147 269.9);

Tailwind

colors: {
  custom: {
    50: '#797bbf',
    500: '#3549a3',
    950: '#000000',
  },
}

SCSS

$custom: #3549a3;
$custom-light: #797bbf;
$custom-dark: #000000;

JSON

{
  "hex": "#3549a3",
  "rgb": {
    "r": 53,
    "g": 73,
    "b": 163
  },
  "hsl": {
    "h": 229.091,
    "s": 50.926,
    "l": 42.353
  },
  "oklch": {
    "l": 0.44242,
    "c": 0.14692,
    "h": 269.9
  },
  "luminance": 0.08166
}

Semantic roles & 50–950 ramp

primary

#3549A3

secondary

#BEB176

accent

#C14DDA

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #3549A3

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

Preview Lab → · Contrast checker → · Palette generator →