#3543A2#3543A2

#3543A2 is a dark, vivid blue. Relative luminance 0.074; OKLCH L 43.0% C 0.153 H 271.9°. Best body text is #FFFFFF at 8.48:1 contrast (WCAG AA passes).

Color values

HEX	#3543A2
RGB	rgb(53, 67, 162)
HSL	hsl(232, 51%, 42%)
HSV	hsv(232, 67%, 64%)
CMYK	cmyk(67.3%, 58.6%, 0%, 36.5%)
CIE-LAB	lab(32.65, 26.28, -53.21)
CIE-LCH	lch(32.65, 59.35, 296.29°)
OKLab	oklab(42.97% 0.0052 -0.1532)
OKLCH	oklch(42.97% 0.153 271.9)
XYZ	xyz(9.9947, 7.3789, 35.0730)
Luminance	0.0738 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3543A2 #A29435

analogous

#3579A2 #3543A2 #5E35A2

triadic

#3543A2 #A23543 #43A235

tetradic

#3543A2 #A23579 #A29435 #35A25E

square

#3543A2 #A23579 #A29435 #35A25E

split-complementary

#3543A2 #A25E35 #79A235

monochromatic

#171D46 #263074 #3543A2 #4F5EC5 #7D88D4

Accessibility & contrast

On white

8.48

#3543A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#3543A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3543A2

8.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3543A2	#FFFFFF	#000000	##FFFFFF
##3543A2	1.00	8.48	2.48	8.48
#FFFFFF	8.48	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052A5

Deuteranopia (green-blind)

#0048A0

Tritanopia (blue-blind)

#005A6C

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #3543a2;
/* rgb */ color: rgb(53, 67, 162);
/* oklch */ color: oklch(43.0% 0.153 271.9);

Tailwind

colors: {
  custom: {
    50: '#7977be',
    500: '#3543a2',
    950: '#000000',
  },
}

SCSS

$custom: #3543a2;
$custom-light: #7977be;
$custom-dark: #000000;

JSON

{
  "hex": "#3543a2",
  "rgb": {
    "r": 53,
    "g": 67,
    "b": 162
  },
  "hsl": {
    "h": 232.294,
    "s": 50.698,
    "l": 42.157
  },
  "oklch": {
    "l": 0.42968,
    "c": 0.15329,
    "h": 271.9
  },
  "luminance": 0.0738
}

Semantic roles & 50–950 ramp

primary

#3543A2

secondary

#BDB475

accent

#C84EDA

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #3543A2

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

Preview Lab → · Contrast checker → · Palette generator →