#413F9A#413F9A

#413F9A is a dark, vivid blue. Relative luminance 0.070; OKLCH L 42.4% C 0.144 H 279.3°. Best body text is #FFFFFF at 8.74:1 contrast (WCAG AA passes).

Color values

HEX	#413F9A
RGB	rgb(65, 63, 154)
HSL	hsl(241, 42%, 43%)
HSV	hsv(241, 59%, 60%)
CMYK	cmyk(57.8%, 59.1%, 0%, 39.6%)
CIE-LAB	lab(31.83, 28.19, -49.67)
CIE-LCH	lch(31.83, 57.11, 299.58°)
OKLab	oklab(42.38% 0.0232 -0.1425)
OKLCH	oklch(42.38% 0.144 279.3)
XYZ	xyz(9.7884, 7.0113, 31.4031)
Luminance	0.0701 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 7.21

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#413F9A #989A3F

analogous

#3F6A9A #413F9A #6F3F9A

triadic

#413F9A #9A413F #3F9A41

tetradic

#413F9A #9A3F6A #989A3F #3F9A6F

square

#413F9A #9A3F6A #989A3F #3F9A6F

split-complementary

#413F9A #9A6F3F #6A9A3F

monochromatic

#1C1B43 #2F2D6F #413F9A #5D5ABC #8886CD

Accessibility & contrast

On white

8.74

#413F9A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#413F9A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #413F9A

8.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##413F9A	#FFFFFF	#000000	##FFFFFF
##413F9A	1.00	8.74	2.40	8.74
#FFFFFF	8.74	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004F9D

Deuteranopia (green-blind)

#004798

Tritanopia (blue-blind)

#0F5566

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #413f9a;
/* rgb */ color: rgb(65, 63, 154);
/* oklch */ color: oklch(42.4% 0.144 279.3);

Tailwind

colors: {
  custom: {
    50: '#7e74b8',
    500: '#413f9a',
    950: '#000000',
  },
}

SCSS

$custom: #413f9a;
$custom-light: #7e74b8;
$custom-dark: #000000;

JSON

{
  "hex": "#413f9a",
  "rgb": {
    "r": 65,
    "g": 63,
    "b": 154
  },
  "hsl": {
    "h": 241.319,
    "s": 41.935,
    "l": 42.549
  },
  "oklch": {
    "l": 0.42377,
    "c": 0.14438,
    "h": 279.3
  },
  "luminance": 0.07012
}

Semantic roles & 50–950 ramp

primary

#413F9A

secondary

#B7B87D

accent

#D256CF

background

#F8F7FB

surface

#EFEDF6

border

#CAC8D0

text

#0B0811

muted

#7C7B80

Preview Lab

Preview with #413F9A

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

Preview Lab → · Contrast checker → · Palette generator →