#413B66#413B66

#413B66 is a dark, moderate blue. Relative luminance 0.052; OKLCH L 37.9% C 0.072 H 288.9°. Best body text is #FFFFFF at 10.28:1 contrast (WCAG AA passes).

Color values

HEX	#413B66
RGB	rgb(65, 59, 102)
HSL	hsl(248, 27%, 32%)
HSV	hsv(248, 42%, 40%)
CMYK	cmyk(36.3%, 42.2%, 0%, 60%)
CIE-LAB	lab(27.33, 13.88, -24.41)
CIE-LCH	lch(27.33, 28.08, 299.63°)
OKLab	oklab(37.9% 0.0234 -0.0684)
OKLCH	oklch(37.9% 0.072 288.9)
XYZ	xyz(6.1416, 5.2109, 13.2500)
Luminance	0.0521 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#413B66 #60663B

analogous

#3B4B66 #413B66 #573B66

triadic

#413B66 #66413B #3B6641

tetradic

#413B66 #663B4B #60663B #3B6657

square

#413B66 #663B4B #60663B #3B6657

split-complementary

#413B66 #66573B #4B663B

monochromatic

#100E18 #28253F #413B66 #5A518D #786FAC

Accessibility & contrast

On white

10.28

#413B66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#413B66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #413B66

10.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##413B66	#FFFFFF	#000000	##FFFFFF
##413B66	1.00	10.28	2.04	10.28
#FFFFFF	10.28	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E4168

Deuteranopia (green-blind)

#2D4065

Tritanopia (blue-blind)

#38434B

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #413b66;
/* rgb */ color: rgb(65, 59, 102);
/* oklch */ color: oklch(37.9% 0.072 288.9);

Tailwind

colors: {
  custom: {
    50: '#777192',
    500: '#413b66',
    950: '#000000',
  },
}

SCSS

$custom: #413b66;
$custom-light: #777192;
$custom-dark: #000000;

JSON

{
  "hex": "#413b66",
  "rgb": {
    "r": 65,
    "g": 59,
    "b": 102
  },
  "hsl": {
    "h": 248.372,
    "s": 26.708,
    "l": 31.569
  },
  "oklch": {
    "l": 0.37895,
    "c": 0.07231,
    "h": 288.9
  },
  "luminance": 0.05211
}

Semantic roles & 50–950 ramp

primary

#413B66

secondary

#8F9667

accent

#C365B6

background

#F7F6F8

surface

#EDECF0

border

#C8C7CB

text

#09070D

muted

#7B7A7D

Preview Lab

Preview with #413B66

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

Preview Lab → · Contrast checker → · Palette generator →