#413F9E#413F9E

#413F9E is a dark, vivid blue. Relative luminance 0.071; OKLCH L 42.7% C 0.150 H 278.9°. Best body text is #FFFFFF at 8.64:1 contrast (WCAG AA passes).

Color values

HEX	#413F9E
RGB	rgb(65, 63, 158)
HSL	hsl(241, 43%, 43%)
HSV	hsv(241, 60%, 62%)
CMYK	cmyk(58.9%, 60.1%, 0%, 38%)
CIE-LAB	lab(32.14, 29.54, -51.60)
CIE-LCH	lch(32.14, 59.46, 299.79°)
OKLab	oklab(42.7% 0.0232 -0.1482)
OKLCH	oklch(42.7% 0.15 278.9)
XYZ	xyz(10.1271, 7.1467, 33.1869)
Luminance	0.0715 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.63

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#413F9E #9C9E3F

analogous

#3F6C9E #413F9E #703F9E

triadic

#413F9E #9E413F #3F9E41

tetradic

#413F9E #9E3F6C #9C9E3F #3F9E70

square

#413F9E #9E3F6C #9C9E3F #3F9E70

split-complementary

#413F9E #9E703F #6C9E3F

monochromatic

#1D1C46 #2F2E72 #413F9E #5E5CBE #8988D0

Accessibility & contrast

On white

8.64

#413F9E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#413F9E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #413F9E

8.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##413F9E	#FFFFFF	#000000	##FFFFFF
##413F9E	1.00	8.64	2.43	8.64
#FFFFFF	8.64	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FA1

Deuteranopia (green-blind)

#00489C

Tritanopia (blue-blind)

#055668

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #413f9e;
/* rgb */ color: rgb(65, 63, 158);
/* oklch */ color: oklch(42.7% 0.150 278.9);

Tailwind

colors: {
  custom: {
    50: '#7f74bb',
    500: '#413f9e',
    950: '#000000',
  },
}

SCSS

$custom: #413f9e;
$custom-light: #7f74bb;
$custom-dark: #000000;

JSON

{
  "hex": "#413f9e",
  "rgb": {
    "r": 65,
    "g": 63,
    "b": 158
  },
  "hsl": {
    "h": 241.263,
    "s": 42.986,
    "l": 43.333
  },
  "oklch": {
    "l": 0.427,
    "c": 0.14997,
    "h": 278.9
  },
  "luminance": 0.07147
}

Semantic roles & 50–950 ramp

primary

#413F9E

secondary

#B9BA7F

accent

#D355D0

background

#F8F7FB

surface

#EFEDF6

border

#CAC8D0

text

#0B0812

muted

#7C7B81

Preview Lab

Preview with #413F9E

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

Preview Lab → · Contrast checker → · Palette generator →