#3541AE#3541AE

#3541AE is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.6% C 0.172 H 272.2°. Best body text is #FFFFFF at 8.34:1 contrast (WCAG AA passes).

Color values

HEX	#3541AE
RGB	rgb(53, 65, 174)
HSL	hsl(234, 53%, 45%)
HSV	hsv(234, 70%, 68%)
CMYK	cmyk(69.5%, 62.6%, 0%, 31.8%)
CIE-LAB	lab(33.12, 31.91, -59.64)
CIE-LCH	lch(33.12, 67.64, 298.15°)
OKLab	oklab(43.62% 0.0067 -0.1721)
OKLCH	oklch(43.62% 0.172 272.2)
XYZ	xyz(10.9959, 7.5924, 40.9222)
Luminance	0.0759 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.95

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3541AE #AEA235

analogous

#357DAE #3541AE #6635AE

triadic

#3541AE #AE3541 #41AE35

tetradic

#3541AE #AE357D #AEA235 #35AE66

square

#3541AE #AE357D #AEA235 #35AE66

split-complementary

#3541AE #AE6635 #7DAE35

monochromatic

#181E50 #272F7F #3541AE #5561CB #848CDA

Accessibility & contrast

On white

8.34

#3541AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#3541AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3541AE

8.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3541AE	#FFFFFF	#000000	##FFFFFF
##3541AE	1.00	8.34	2.52	8.34
#FFFFFF	8.34	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054B2

Deuteranopia (green-blind)

#0048AC

Tritanopia (blue-blind)

#005D71

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #3541ae;
/* rgb */ color: rgb(53, 65, 174);
/* oklch */ color: oklch(43.6% 0.172 272.2);

Tailwind

colors: {
  custom: {
    50: '#7c75c7',
    500: '#3541ae',
    950: '#000000',
  },
}

SCSS

$custom: #3541ae;
$custom-light: #7c75c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3541ae",
  "rgb": {
    "r": 53,
    "g": 65,
    "b": 174
  },
  "hsl": {
    "h": 234.05,
    "s": 53.304,
    "l": 44.51
  },
  "oklch": {
    "l": 0.43616,
    "c": 0.17224,
    "h": 272.2
  },
  "luminance": 0.07593
}

Semantic roles & 50–950 ramp

primary

#3541AE

secondary

#C3BC7C

accent

#CE4BDD

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #3541AE

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

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