#413F8A#413F8A

#413F8A is a dark, vivid blue. Relative luminance 0.065; OKLCH L 41.1% C 0.121 H 280.8°. Best body text is #FFFFFF at 9.12:1 contrast (WCAG AA passes).

Color values

HEX	#413F8A
RGB	rgb(65, 63, 138)
HSL	hsl(242, 37%, 39%)
HSV	hsv(242, 54%, 54%)
CMYK	cmyk(52.9%, 54.3%, 0%, 45.9%)
CIE-LAB	lab(30.67, 22.80, -41.75)
CIE-LCH	lch(30.67, 47.57, 298.64°)
OKLab	oklab(41.15% 0.0228 -0.1192)
OKLCH	oklch(41.15% 0.121 280.8)
XYZ	xyz(8.5435, 6.5133, 24.8468)
Luminance	0.0651 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#413F8A #888A3F

analogous

#3F638A #413F8A #673F8A

triadic

#413F8A #8A413F #3F8A41

tetradic

#413F8A #8A3F63 #888A3F #3F8A67

square

#413F8A #8A3F63 #888A3F #3F8A67

split-complementary

#413F8A #8A673F #638A3F

monochromatic

#191936 #2D2C60 #413F8A #5755B1 #817FC5

Accessibility & contrast

On white

9.12

#413F8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#413F8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #413F8A

9.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##413F8A	#FFFFFF	#000000	##FFFFFF
##413F8A	1.00	9.12	2.30	9.12
#FFFFFF	9.12	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#174B8D

Deuteranopia (green-blind)

#0E4588

Tritanopia (blue-blind)

#23505E

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #413f8a;
/* rgb */ color: rgb(65, 63, 138);
/* oklch */ color: oklch(41.1% 0.121 280.8);

Tailwind

colors: {
  custom: {
    50: '#7b74ad',
    500: '#413f8a',
    950: '#000000',
  },
}

SCSS

$custom: #413f8a;
$custom-light: #7b74ad;
$custom-dark: #000000;

JSON

{
  "hex": "#413f8a",
  "rgb": {
    "r": 65,
    "g": 63,
    "b": 138
  },
  "hsl": {
    "h": 241.6,
    "s": 37.313,
    "l": 39.412
  },
  "oklch": {
    "l": 0.41145,
    "c": 0.12135,
    "h": 280.8
  },
  "luminance": 0.06514
}

Semantic roles & 50–950 ramp

primary

#413F8A

secondary

#ADAF76

accent

#CD5BCA

background

#F7F7FA

surface

#EEEDF4

border

#C9C8CE

text

#0A0810

muted

#7C7B7F

Preview Lab

Preview with #413F8A

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

Preview Lab → · Contrast checker → · Palette generator →