#3549AC#3549AC

#3549AC is a dark, vivid blue. Relative luminance 0.085; OKLCH L 45.0% C 0.160 H 270.1°. Best body text is #FFFFFF at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#3549AC
RGB	rgb(53, 73, 172)
HSL	hsl(230, 53%, 44%)
HSV	hsv(230, 69%, 67%)
CMYK	cmyk(69.2%, 57.6%, 0%, 32.5%)
CIE-LAB	lab(35.00, 25.98, -55.39)
CIE-LCH	lch(35.00, 61.18, 295.13°)
OKLab	oklab(44.96% 0.0003 -0.1595)
OKLCH	oklch(44.96% 0.16 270.1)
XYZ	xyz(11.2946, 8.4994, 40.0671)
Luminance	0.0850 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3549AC #AC9835

analogous

#3585AC #3549AC #5D35AC

triadic

#3549AC #AC3549 #49AC35

tetradic

#3549AC #AC3585 #AC9835 #35AC5D

square

#3549AC #AC3585 #AC9835 #35AC5D

split-complementary

#3549AC #AC5D35 #85AC35

monochromatic

#18214E #27357D #3549AC #5468CA #8391D9

Accessibility & contrast

On white

7.78

#3549AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#3549AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3549AC

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3549AC	#FFFFFF	#000000	##FFFFFF
##3549AC	1.00	7.78	2.70	7.78
#FFFFFF	7.78	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058AF

Deuteranopia (green-blind)

#004DAA

Tritanopia (blue-blind)

#006173

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3549ac;
/* rgb */ color: rgb(53, 73, 172);
/* oklch */ color: oklch(45.0% 0.160 270.1);

Tailwind

colors: {
  custom: {
    50: '#7b7bc5',
    500: '#3549ac',
    950: '#000000',
  },
}

SCSS

$custom: #3549ac;
$custom-light: #7b7bc5;
$custom-dark: #000000;

JSON

{
  "hex": "#3549ac",
  "rgb": {
    "r": 53,
    "g": 73,
    "b": 172
  },
  "hsl": {
    "h": 229.916,
    "s": 52.889,
    "l": 44.118
  },
  "oklch": {
    "l": 0.44963,
    "c": 0.15951,
    "h": 270.1
  },
  "luminance": 0.08501
}

Semantic roles & 50–950 ramp

primary

#3549AC

secondary

#C2B67B

accent

#C44CDC

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #3549AC

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

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