#413C99#413C99

#413C99 is a dark, vivid blue. Relative luminance 0.067; OKLCH L 41.7% C 0.147 H 280.3°. Best body text is #FFFFFF at 9.01:1 contrast (WCAG AA passes).

Color values

HEX	#413C99
RGB	rgb(65, 60, 153)
HSL	hsl(243, 44%, 42%)
HSV	hsv(243, 61%, 60%)
CMYK	cmyk(57.5%, 60.8%, 0%, 40%)
CIE-LAB	lab(31.01, 29.78, -50.40)
CIE-LCH	lch(31.01, 58.54, 300.58°)
OKLab	oklab(41.74% 0.0264 -0.1447)
OKLCH	oklch(41.74% 0.147 280.3)
XYZ	xyz(9.5438, 6.6548, 30.9124)
Luminance	0.0665 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#413C99 #94993C

analogous

#3C6699 #413C99 #703C99

triadic

#413C99 #99413C #3C9941

tetradic

#413C99 #993C66 #94993C #3C9970

square

#413C99 #993C66 #94993C #3C9970

split-complementary

#413C99 #99703C #66993C

monochromatic

#1C1A41 #2E2B6D #413C99 #5B56BD #8682CE

Accessibility & contrast

On white

9.01

#413C99 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#413C99 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #413C99

9.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##413C99	#FFFFFF	#000000	##FFFFFF
##413C99	1.00	9.01	2.33	9.01
#FFFFFF	9.01	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004C9C

Deuteranopia (green-blind)

#004597

Tritanopia (blue-blind)

#125264

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #413c99;
/* rgb */ color: rgb(65, 60, 153);
/* oklch */ color: oklch(41.7% 0.147 280.3);

Tailwind

colors: {
  custom: {
    50: '#7e72b8',
    500: '#413c99',
    950: '#000000',
  },
}

SCSS

$custom: #413c99;
$custom-light: #7e72b8;
$custom-dark: #000000;

JSON

{
  "hex": "#413c99",
  "rgb": {
    "r": 65,
    "g": 60,
    "b": 153
  },
  "hsl": {
    "h": 243.226,
    "s": 43.662,
    "l": 41.765
  },
  "oklch": {
    "l": 0.41744,
    "c": 0.14704,
    "h": 280.3
  },
  "luminance": 0.06655
}

Semantic roles & 50–950 ramp

primary

#413C99

secondary

#B4B879

accent

#D354CD

background

#F8F6FB

surface

#EFECF6

border

#CAC7D0

text

#0B0811

muted

#7C7B80

Preview Lab

Preview with #413C99

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

Preview Lab → · Contrast checker → · Palette generator →