#413DBB#413DBB

#413DBB is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.9% C 0.191 H 276.8°. Best body text is #FFFFFF at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#413DBB
RGB	rgb(65, 61, 187)
HSL	hsl(242, 51%, 49%)
HSV	hsv(242, 67%, 73%)
CMYK	cmyk(65.2%, 67.4%, 0%, 26.7%)
CIE-LAB	lab(34.08, 40.52, -65.74)
CIE-LCH	lch(34.08, 77.22, 301.65°)
OKLab	oklab(44.87% 0.0227 -0.1897)
OKLCH	oklch(44.87% 0.191 276.8)
XYZ	xyz(12.8154, 8.0481, 47.8822)
Luminance	0.0805 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.36

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#413DBB #B7BB3D

analogous

#3D78BB #413DBB #803DBB

triadic

#413DBB #BB413D #3DBB41

tetradic

#413DBB #BB3D78 #B7BB3D #3DBB80

square

#413DBB #BB3D78 #B7BB3D #3DBB80

split-complementary

#413DBB #BB803D #78BB3D

monochromatic

#211F5F #312E8D #413DBB #6B68CE #9896DD

Accessibility & contrast

On white

8.05

#413DBB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#413DBB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #413DBB

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##413DBB	#FFFFFF	#000000	##FFFFFF
##413DBB	1.00	8.05	2.61	8.05
#FFFFFF	8.05	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056BF

Deuteranopia (green-blind)

#004BB9

Tritanopia (blue-blind)

#005E77

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #413dbb;
/* rgb */ color: rgb(65, 61, 187);
/* oklch */ color: oklch(44.9% 0.191 276.8);

Tailwind

colors: {
  custom: {
    50: '#8473d1',
    500: '#413dbb',
    950: '#000000',
  },
}

SCSS

$custom: #413dbb;
$custom-light: #8473d1;
$custom-dark: #000000;

JSON

{
  "hex": "#413dbb",
  "rgb": {
    "r": 65,
    "g": 61,
    "b": 187
  },
  "hsl": {
    "h": 241.905,
    "s": 50.806,
    "l": 48.627
  },
  "oklch": {
    "l": 0.4487,
    "c": 0.19104,
    "h": 276.8
  },
  "luminance": 0.08049
}

Semantic roles & 50–950 ramp

primary

#413DBB

secondary

#C6C88C

accent

#DA4ED6

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0814

muted

#7D7B82

Preview Lab

Preview with #413DBB

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

Preview Lab → · Contrast checker → · Palette generator →