#3549A2#3549A2

#3549A2 is a dark, vivid blue. Relative luminance 0.081; OKLCH L 44.2% C 0.145 H 269.9°. Best body text is #FFFFFF at 8.00:1 contrast (WCAG AA passes).

Color values

HEX	#3549A2
RGB	rgb(53, 73, 162)
HSL	hsl(229, 51%, 42%)
HSV	hsv(229, 67%, 64%)
CMYK	cmyk(67.3%, 54.9%, 0%, 36.5%)
CIE-LAB	lab(34.25, 22.32, -50.62)
CIE-LCH	lch(34.25, 55.32, 293.79°)
OKLab	oklab(44.16% -0.0002 -0.1455)
OKLCH	oklch(44.16% 0.146 269.9)
XYZ	xyz(10.3701, 8.1296, 35.1981)
Luminance	0.0813 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3549A2 #A28E35

analogous

#3580A2 #3549A2 #5835A2

triadic

#3549A2 #A23549 #49A235

tetradic

#3549A2 #A23580 #A28E35 #35A258

square

#3549A2 #A23580 #A28E35 #35A258

split-complementary

#3549A2 #A25835 #80A235

monochromatic

#171F46 #263474 #3549A2 #4F65C5 #7D8DD4

Accessibility & contrast

On white

8.00

#3549A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#3549A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3549A2

8.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3549A2	#FFFFFF	#000000	##FFFFFF
##3549A2	1.00	8.00	2.63	8.00
#FFFFFF	8.00	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	8.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0556A5

Deuteranopia (green-blind)

#004CA0

Tritanopia (blue-blind)

#005E6E

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #3549a2;
/* rgb */ color: rgb(53, 73, 162);
/* oklch */ color: oklch(44.2% 0.145 269.9);

Tailwind

colors: {
  custom: {
    50: '#797bbe',
    500: '#3549a2',
    950: '#000000',
  },
}

SCSS

$custom: #3549a2;
$custom-light: #797bbe;
$custom-dark: #000000;

JSON

{
  "hex": "#3549a2",
  "rgb": {
    "r": 53,
    "g": 73,
    "b": 162
  },
  "hsl": {
    "h": 228.991,
    "s": 50.698,
    "l": 42.157
  },
  "oklch": {
    "l": 0.44163,
    "c": 0.1455,
    "h": 269.9
  },
  "luminance": 0.08131
}

Semantic roles & 50–950 ramp

primary

#3549A2

secondary

#BDB075

accent

#C04EDA

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #3549A2

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

Preview Lab → · Contrast checker → · Palette generator →