#413BB3#413BB3

#413BB3 is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.8% C 0.183 H 277.9°. Best body text is #FFFFFF at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#413BB3
RGB	rgb(65, 59, 179)
HSL	hsl(243, 50%, 47%)
HSV	hsv(243, 67%, 70%)
CMYK	cmyk(63.7%, 67%, 0%, 29.8%)
CIE-LAB	lab(32.93, 39.07, -62.89)
CIE-LCH	lch(32.93, 74.04, 301.85°)
OKLab	oklab(43.82% 0.0252 -0.1813)
OKLCH	oklch(43.82% 0.183 277.9)
XYZ	xyz(11.8780, 7.5055, 43.4618)
Luminance	0.0751 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.58

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#413BB3 #ADB33B

analogous

#3B71B3 #413BB3 #7D3BB3

triadic

#413BB3 #B3413B #3BB341

tetradic

#413BB3 #B33B71 #ADB33B #3BB37D

square

#413BB3 #B33B71 #ADB33B #3BB37D

split-complementary

#413BB3 #B37D3B #71B33B

monochromatic

#201D57 #302C85 #413BB3 #6660CB #928EDA

Accessibility & contrast

On white

8.40

#413BB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#413BB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #413BB3

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##413BB3	#FFFFFF	#000000	##FFFFFF
##413BB3	1.00	8.40	2.50	8.40
#FFFFFF	8.40	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052B7

Deuteranopia (green-blind)

#0048B1

Tritanopia (blue-blind)

#005A72

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #413bb3;
/* rgb */ color: rgb(65, 59, 179);
/* oklch */ color: oklch(43.8% 0.183 277.9);

Tailwind

colors: {
  custom: {
    50: '#8372cb',
    500: '#413bb3',
    950: '#000000',
  },
}

SCSS

$custom: #413bb3;
$custom-light: #8372cb;
$custom-dark: #000000;

JSON

{
  "hex": "#413bb3",
  "rgb": {
    "r": 65,
    "g": 59,
    "b": 179
  },
  "hsl": {
    "h": 243,
    "s": 50.42,
    "l": 46.667
  },
  "oklch": {
    "l": 0.4382,
    "c": 0.18309,
    "h": 277.9
  },
  "luminance": 0.07506
}

Semantic roles & 50–950 ramp

primary

#413BB3

secondary

#C2C585

accent

#DA4ED3

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #413BB3

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

Preview Lab → · Contrast checker → · Palette generator →