#413D8A#413D8A

#413D8A is a dark, vivid blue. Relative luminance 0.063; OKLCH L 40.8% C 0.124 H 281.7°. Best body text is #FFFFFF at 9.30:1 contrast (WCAG AA passes).

Color values

HEX	#413D8A
RGB	rgb(65, 61, 138)
HSL	hsl(243, 39%, 39%)
HSV	hsv(243, 56%, 54%)
CMYK	cmyk(52.9%, 55.8%, 0%, 45.9%)
CIE-LAB	lab(30.15, 24.11, -42.59)
CIE-LCH	lch(30.15, 48.95, 299.52°)
OKLab	oklab(40.75% 0.0252 -0.1217)
OKLCH	oklch(40.75% 0.124 281.7)
XYZ	xyz(8.4348, 6.2958, 24.8106)
Luminance	0.0630 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#413D8A #868A3D

analogous

#3D608A #413D8A #683D8A

triadic

#413D8A #8A413D #3D8A41

tetradic

#413D8A #8A3D60 #868A3D #3D8A68

square

#413D8A #8A3D60 #868A3D #3D8A68

split-complementary

#413D8A #8A683D #608A3D

monochromatic

#191735 #2D2A60 #413D8A #5752B2 #807CC5

Accessibility & contrast

On white

9.30

#413D8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#413D8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #413D8A

9.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##413D8A	#FFFFFF	#000000	##FFFFFF
##413D8A	1.00	9.30	2.26	9.30
#FFFFFF	9.30	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#104A8D

Deuteranopia (green-blind)

#054488

Tritanopia (blue-blind)

#244E5D

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #413d8a;
/* rgb */ color: rgb(65, 61, 138);
/* oklch */ color: oklch(40.8% 0.124 281.7);

Tailwind

colors: {
  custom: {
    50: '#7c72ad',
    500: '#413d8a',
    950: '#000000',
  },
}

SCSS

$custom: #413d8a;
$custom-light: #7c72ad;
$custom-dark: #000000;

JSON

{
  "hex": "#413d8a",
  "rgb": {
    "r": 65,
    "g": 61,
    "b": 138
  },
  "hsl": {
    "h": 243.117,
    "s": 38.693,
    "l": 39.02
  },
  "oklch": {
    "l": 0.40753,
    "c": 0.12428,
    "h": 281.7
  },
  "luminance": 0.06296
}

Semantic roles & 50–950 ramp

primary

#413D8A

secondary

#ACAF74

accent

#CF59C9

background

#F7F6FA

surface

#EEECF4

border

#C9C7CE

text

#0A0810

muted

#7C7B7F

Preview Lab

Preview with #413D8A

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

Preview Lab → · Contrast checker → · Palette generator →