#413F66#413F66

#413F66 is a dark, moderate blue. Relative luminance 0.056; OKLCH L 38.8% C 0.065 H 285.3°. Best body text is #FFFFFF at 9.87:1 contrast (WCAG AA passes).

Color values

HEX	#413F66
RGB	rgb(65, 63, 102)
HSL	hsl(243, 24%, 32%)
HSV	hsv(243, 38%, 40%)
CMYK	cmyk(36.3%, 38.2%, 0%, 60%)
CIE-LAB	lab(28.48, 11.21, -22.60)
CIE-LCH	lch(28.48, 25.23, 296.39°)
OKLab	oklab(38.78% 0.0172 -0.0632)
OKLCH	oklch(38.78% 0.065 285.3)
XYZ	xyz(6.3551, 5.6380, 13.3212)
Luminance	0.0564 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#413F66 #64663F

analogous

#3F5166 #413F66 #553F66

triadic

#413F66 #66413F #3F6641

tetradic

#413F66 #663F51 #64663F #3F6655

square

#413F66 #663F51 #64663F #3F6655

split-complementary

#413F66 #66553F #51663F

monochromatic

#11101A #292840 #413F66 #59568C #7875AA

Accessibility & contrast

On white

9.87

#413F66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#413F66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #413F66

9.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##413F66	#FFFFFF	#000000	##FFFFFF
##413F66	1.00	9.87	2.13	9.87
#FFFFFF	9.87	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#334468

Deuteranopia (green-blind)

#324265

Tritanopia (blue-blind)

#37464D

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #413f66;
/* rgb */ color: rgb(65, 63, 102);
/* oklch */ color: oklch(38.8% 0.065 285.3);

Tailwind

colors: {
  custom: {
    50: '#777492',
    500: '#413f66',
    950: '#000000',
  },
}

SCSS

$custom: #413f66;
$custom-light: #777492;
$custom-dark: #000000;

JSON

{
  "hex": "#413f66",
  "rgb": {
    "r": 65,
    "g": 63,
    "b": 102
  },
  "hsl": {
    "h": 243.077,
    "s": 23.636,
    "l": 32.353
  },
  "oklch": {
    "l": 0.38776,
    "c": 0.06549,
    "h": 285.3
  },
  "luminance": 0.05638
}

Semantic roles & 50–950 ramp

primary

#413F66

secondary

#93956B

accent

#C068BC

background

#F7F7F8

surface

#EDEDF0

border

#C8C8CB

text

#09080D

muted

#7B7B7D

Preview Lab

Preview with #413F66

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

Preview Lab → · Contrast checker → · Palette generator →