#3541A2#3541A2

#3541A2 is a dark, vivid blue. Relative luminance 0.071; OKLCH L 42.6% C 0.156 H 272.6°. Best body text is #FFFFFF at 8.64:1 contrast (WCAG AA passes).

Color values

HEX	#3541A2
RGB	rgb(53, 65, 162)
HSL	hsl(233, 51%, 42%)
HSV	hsv(233, 67%, 64%)
CMYK	cmyk(67.3%, 59.9%, 0%, 36.5%)
CIE-LAB	lab(32.14, 27.60, -54.06)
CIE-LCH	lch(32.14, 60.69, 297.05°)
OKLab	oklab(42.58% 0.0069 -0.1557)
OKLCH	oklch(42.58% 0.156 272.6)
XYZ	xyz(9.8779, 7.1452, 35.0340)
Luminance	0.0715 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3541A2 #A29635

analogous

#3578A2 #3541A2 #5F35A2

triadic

#3541A2 #A23541 #41A235

tetradic

#3541A2 #A23578 #A29635 #35A25F

square

#3541A2 #A23578 #A29635 #35A25F

split-complementary

#3541A2 #A25F35 #78A235

monochromatic

#171C46 #262E74 #3541A2 #4F5CC5 #7D87D4

Accessibility & contrast

On white

8.64

#3541A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#3541A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3541A2

8.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3541A2	#FFFFFF	#000000	##FFFFFF
##3541A2	1.00	8.64	2.43	8.64
#FFFFFF	8.64	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051A5

Deuteranopia (green-blind)

#0047A0

Tritanopia (blue-blind)

#00596B

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3541a2;
/* rgb */ color: rgb(53, 65, 162);
/* oklch */ color: oklch(42.6% 0.156 272.6);

Tailwind

colors: {
  custom: {
    50: '#7a75be',
    500: '#3541a2',
    950: '#000000',
  },
}

SCSS

$custom: #3541a2;
$custom-light: #7a75be;
$custom-dark: #000000;

JSON

{
  "hex": "#3541a2",
  "rgb": {
    "r": 53,
    "g": 65,
    "b": 162
  },
  "hsl": {
    "h": 233.394,
    "s": 50.698,
    "l": 42.157
  },
  "oklch": {
    "l": 0.42582,
    "c": 0.15585,
    "h": 272.6
  },
  "luminance": 0.07146
}

Semantic roles & 50–950 ramp

primary

#3541A2

secondary

#BDB675

accent

#CB4EDA

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #3541A2

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

Preview Lab → · Contrast checker → · Palette generator →