#413DB5#413DB5

#413DB5 is a dark, vivid blue. Relative luminance 0.078; OKLCH L 44.3% C 0.183 H 277.3°. Best body text is #FFFFFF at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#413DB5
RGB	rgb(65, 61, 181)
HSL	hsl(242, 50%, 47%)
HSV	hsv(242, 66%, 71%)
CMYK	cmyk(64.1%, 66.3%, 0%, 29%)
CIE-LAB	lab(33.56, 38.52, -63.06)
CIE-LCH	lch(33.56, 73.90, 301.42°)
OKLab	oklab(44.33% 0.0234 -0.1818)
OKLCH	oklch(44.33% 0.183 277.3)
XYZ	xyz(12.1865, 7.7965, 44.5698)
Luminance	0.0780 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.27

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#413DB5 #B1B53D

analogous

#3D75B5 #413DB5 #7D3DB5

triadic

#413DB5 #B5413D #3DB541

tetradic

#413DB5 #B53D75 #B1B53D #3DB57D

square

#413DB5 #B53D75 #B1B53D #3DB57D

split-complementary

#413DB5 #B57D3D #75B53D

monochromatic

#201E59 #312E87 #413DB5 #6864CB #9592DA

Accessibility & contrast

On white

8.20

#413DB5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#413DB5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #413DB5

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##413DB5	#FFFFFF	#000000	##FFFFFF
##413DB5	1.00	8.20	2.56	8.20
#FFFFFF	8.20	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054B9

Deuteranopia (green-blind)

#004AB3

Tritanopia (blue-blind)

#005C73

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #413db5;
/* rgb */ color: rgb(65, 61, 181);
/* oklch */ color: oklch(44.3% 0.183 277.3);

Tailwind

colors: {
  custom: {
    50: '#8373cc',
    500: '#413db5',
    950: '#000000',
  },
}

SCSS

$custom: #413db5;
$custom-light: #8373cc;
$custom-dark: #000000;

JSON

{
  "hex": "#413db5",
  "rgb": {
    "r": 65,
    "g": 61,
    "b": 181
  },
  "hsl": {
    "h": 242,
    "s": 49.587,
    "l": 47.451
  },
  "oklch": {
    "l": 0.44326,
    "c": 0.18333,
    "h": 277.3
  },
  "luminance": 0.07798
}

Semantic roles & 50–950 ramp

primary

#413DB5

secondary

#C3C588

accent

#D94FD5

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #413DB5

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

Preview Lab → · Contrast checker → · Palette generator →