#413F8F#413F8F

#413F8F is a dark, vivid blue. Relative luminance 0.067; OKLCH L 41.5% C 0.129 H 280.3°. Best body text is #FFFFFF at 9.00:1 contrast (WCAG AA passes).

Color values

HEX	#413F8F
RGB	rgb(65, 63, 143)
HSL	hsl(242, 39%, 40%)
HSV	hsv(242, 56%, 56%)
CMYK	cmyk(54.5%, 55.9%, 0%, 43.9%)
CIE-LAB	lab(31.02, 24.48, -44.26)
CIE-LCH	lch(31.02, 50.58, 298.95°)
OKLab	oklab(41.52% 0.0231 -0.1266)
OKLCH	oklch(41.52% 0.129 280.3)
XYZ	xyz(8.9139, 6.6615, 26.7974)
Luminance	0.0666 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#413F8F #8D8F3F

analogous

#3F658F #413F8F #693F8F

triadic

#413F8F #8F413F #3F8F41

tetradic

#413F8F #8F3F65 #8D8F3F #3F8F69

square

#413F8F #8F3F65 #8D8F3F #3F8F69

split-complementary

#413F8F #8F693F #658F3F

monochromatic

#1A1A3A #2E2C65 #413F8F #5956B5 #8381C7

Accessibility & contrast

On white

9.00

#413F8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#413F8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #413F8F

9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##413F8F	#FFFFFF	#000000	##FFFFFF
##413F8F	1.00	9.00	2.33	9.00
#FFFFFF	9.00	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D4C92

Deuteranopia (green-blind)

#00468D

Tritanopia (blue-blind)

#1F5160

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #413f8f;
/* rgb */ color: rgb(65, 63, 143);
/* oklch */ color: oklch(41.5% 0.129 280.3);

Tailwind

colors: {
  custom: {
    50: '#7c74b0',
    500: '#413f8f',
    950: '#000000',
  },
}

SCSS

$custom: #413f8f;
$custom-light: #7c74b0;
$custom-dark: #000000;

JSON

{
  "hex": "#413f8f",
  "rgb": {
    "r": 65,
    "g": 63,
    "b": 143
  },
  "hsl": {
    "h": 241.5,
    "s": 38.835,
    "l": 40.392
  },
  "oklch": {
    "l": 0.4152,
    "c": 0.12866,
    "h": 280.3
  },
  "luminance": 0.06662
}

Semantic roles & 50–950 ramp

primary

#413F8F

secondary

#B0B278

accent

#CF59CC

background

#F7F7FA

surface

#EEEDF5

border

#C9C8CF

text

#0A0811

muted

#7C7B80

Preview Lab

Preview with #413F8F

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

Preview Lab → · Contrast checker → · Palette generator →