#413B9B#413B9B

#413B9B is a dark, vivid blue. Relative luminance 0.066; OKLCH L 41.7% C 0.151 H 280.4°. Best body text is #FFFFFF at 9.04:1 contrast (WCAG AA passes).

Color values

HEX	#413B9B
RGB	rgb(65, 59, 155)
HSL	hsl(244, 45%, 42%)
HSV	hsv(244, 62%, 61%)
CMYK	cmyk(58.1%, 61.9%, 0%, 39.2%)
CIE-LAB	lab(30.92, 31.08, -51.76)
CIE-LCH	lch(30.92, 60.37, 300.99°)
OKLab	oklab(41.73% 0.0273 -0.1487)
OKLCH	oklch(41.73% 0.151 280.4)
XYZ	xyz(9.6585, 6.6177, 31.7724)
Luminance	0.0662 (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

#413B9B #959B3B

analogous

#3B659B #413B9B #713B9B

triadic

#413B9B #9B413B #3B9B41

tetradic

#413B9B #9B3B65 #959B3B #3B9B71

square

#413B9B #9B3B65 #959B3B #3B9B71

split-complementary

#413B9B #9B713B #659B3B

monochromatic

#1C1942 #2E2A6F #413B9B #5C55BE #8681CF

Accessibility & contrast

On white

9.04

#413B9B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#413B9B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #413B9B

9.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##413B9B	#FFFFFF	#000000	##FFFFFF
##413B9B	1.00	9.04	2.32	9.04
#FFFFFF	9.04	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004C9E

Deuteranopia (green-blind)

#004599

Tritanopia (blue-blind)

#0E5265

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #413b9b;
/* rgb */ color: rgb(65, 59, 155);
/* oklch */ color: oklch(41.7% 0.151 280.4);

Tailwind

colors: {
  custom: {
    50: '#7f71b9',
    500: '#413b9b',
    950: '#000000',
  },
}

SCSS

$custom: #413b9b;
$custom-light: #7f71b9;
$custom-dark: #000000;

JSON

{
  "hex": "#413b9b",
  "rgb": {
    "r": 65,
    "g": 59,
    "b": 155
  },
  "hsl": {
    "h": 243.75,
    "s": 44.86,
    "l": 41.961
  },
  "oklch": {
    "l": 0.41729,
    "c": 0.15114,
    "h": 280.4
  },
  "luminance": 0.06618
}

Semantic roles & 50–950 ramp

primary

#413B9B

secondary

#B5B979

accent

#D553CC

background

#F8F6FB

surface

#EFECF6

border

#CAC7D0

text

#0B0712

muted

#7C7A81

Preview Lab

Preview with #413B9B

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

Preview Lab → · Contrast checker → · Palette generator →