#3341AE#3341AE

#3341AE is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.5% C 0.173 H 271.5°. Best body text is #FFFFFF at 8.37:1 contrast (WCAG AA passes).

Color values

HEX	#3341AE
RGB	rgb(51, 65, 174)
HSL	hsl(233, 55%, 44%)
HSV	hsv(233, 71%, 68%)
CMYK	cmyk(70.7%, 62.6%, 0%, 31.8%)
CIE-LAB	lab(33.00, 31.64, -59.84)
CIE-LCH	lch(33.00, 67.69, 297.87°)
OKLab	oklab(43.5% 0.0045 -0.1727)
OKLCH	oklch(43.5% 0.173 271.5)
XYZ	xyz(10.8929, 7.5393, 40.9174)
Luminance	0.0754 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.16

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3341AE #AEA033

analogous

#337FAE #3341AE #6333AE

triadic

#3341AE #AE3341 #41AE33

tetradic

#3341AE #AE337F #AEA033 #33AE63

square

#3341AE #AE337F #AEA033 #33AE63

split-complementary

#3341AE #AE6333 #7FAE33

monochromatic

#171E4F #252F7F #3341AE #5260CC #818BDA

Accessibility & contrast

On white

8.37

#3341AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#3341AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3341AE

8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3341AE	#FFFFFF	#000000	##FFFFFF
##3341AE	1.00	8.37	2.51	8.37
#FFFFFF	8.37	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053B2

Deuteranopia (green-blind)

#0048AC

Tritanopia (blue-blind)

#005D71

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #3341ae;
/* rgb */ color: rgb(51, 65, 174);
/* oklch */ color: oklch(43.5% 0.173 271.5);

Tailwind

colors: {
  custom: {
    50: '#7b75c7',
    500: '#3341ae',
    950: '#000000',
  },
}

SCSS

$custom: #3341ae;
$custom-light: #7b75c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3341ae",
  "rgb": {
    "r": 51,
    "g": 65,
    "b": 174
  },
  "hsl": {
    "h": 233.171,
    "s": 54.667,
    "l": 44.118
  },
  "oklch": {
    "l": 0.43501,
    "c": 0.17278,
    "h": 271.5
  },
  "luminance": 0.0754
}

Semantic roles & 50–950 ramp

primary

#3341AE

secondary

#C3BB79

accent

#CD4ADE

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #3341AE

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

Preview Lab → · Contrast checker → · Palette generator →