#413FB3#413FB3

#413FB3 is a dark, vivid blue. Relative luminance 0.079; OKLCH L 44.5% C 0.178 H 277.1°. Best body text is #FFFFFF at 8.12:1 contrast (WCAG AA passes).

Color values

HEX	#413FB3
RGB	rgb(65, 63, 179)
HSL	hsl(241, 48%, 47%)
HSV	hsv(241, 65%, 70%)
CMYK	cmyk(63.7%, 64.8%, 0%, 29.8%)
CIE-LAB	lab(33.84, 36.63, -61.40)
CIE-LCH	lch(33.84, 71.50, 300.82°)
OKLab	oklab(44.48% 0.022 -0.177)
OKLCH	oklch(44.48% 0.178 277.1)
XYZ	xyz(12.0915, 7.9325, 43.5330)
Luminance	0.0793 (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

#413FB3 #B1B33F

analogous

#3F77B3 #413FB3 #7B3FB3

triadic

#413FB3 #B3413F #3FB341

tetradic

#413FB3 #B33F77 #B1B33F #3FB37B

square

#413FB3 #B33F77 #B1B33F #3FB37B

split-complementary

#413FB3 #B37B3F #77B33F

monochromatic

#201F58 #312F86 #413FB3 #6866C9 #9593D9

Accessibility & contrast

On white

8.12

#413FB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#413FB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #413FB3

8.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##413FB3	#FFFFFF	#000000	##FFFFFF
##413FB3	1.00	8.12	2.59	8.12
#FFFFFF	8.12	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055B7

Deuteranopia (green-blind)

#004BB1

Tritanopia (blue-blind)

#005D73

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #413fb3;
/* rgb */ color: rgb(65, 63, 179);
/* oklch */ color: oklch(44.5% 0.178 277.1);

Tailwind

colors: {
  custom: {
    50: '#8374cb',
    500: '#413fb3',
    950: '#000000',
  },
}

SCSS

$custom: #413fb3;
$custom-light: #8374cb;
$custom-dark: #000000;

JSON

{
  "hex": "#413fb3",
  "rgb": {
    "r": 65,
    "g": 63,
    "b": 179
  },
  "hsl": {
    "h": 241.034,
    "s": 47.934,
    "l": 47.451
  },
  "oklch": {
    "l": 0.44481,
    "c": 0.17833,
    "h": 277.1
  },
  "luminance": 0.07934
}

Semantic roles & 50–950 ramp

primary

#413FB3

secondary

#C3C489

accent

#D850D5

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #413FB3

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

Preview Lab → · Contrast checker → · Palette generator →