#413B63#413B63

#413B63 is a dark, moderate blue. Relative luminance 0.052; OKLCH L 37.7% C 0.067 H 289.6°. Best body text is #FFFFFF at 10.34:1 contrast (WCAG AA passes).

Color values

HEX	#413B63
RGB	rgb(65, 59, 99)
HSL	hsl(249, 25%, 31%)
HSV	hsv(249, 40%, 39%)
CMYK	cmyk(34.3%, 40.4%, 0%, 61.2%)
CIE-LAB	lab(27.16, 12.98, -22.73)
CIE-LCH	lch(27.16, 26.18, 299.73°)
OKLab	oklab(37.72% 0.0227 -0.0636)
OKLCH	oklch(37.72% 0.067 289.6)
XYZ	xyz(5.9955, 5.1525, 12.4806)
Luminance	0.0515 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#413B63 #5D633B

analogous

#3B4963 #413B63 #553B63

triadic

#413B63 #63413B #3B6341

tetradic

#413B63 #633B49 #5D633B #3B6355

square

#413B63 #633B49 #5D633B #3B6355

split-complementary

#413B63 #63553B #49633B

monochromatic

#0F0D16 #28243D #413B63 #5A5289 #786FA9

Accessibility & contrast

On white

10.34

#413B63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#413B63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #413B63

10.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##413B63	#FFFFFF	#000000	##FFFFFF
##413B63	1.00	10.34	2.03	10.34
#FFFFFF	10.34	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F4165

Deuteranopia (green-blind)

#2F3F62

Tritanopia (blue-blind)

#39424A

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #413b63;
/* rgb */ color: rgb(65, 59, 99);
/* oklch */ color: oklch(37.7% 0.067 289.6);

Tailwind

colors: {
  custom: {
    50: '#77718f',
    500: '#413b63',
    950: '#000000',
  },
}

SCSS

$custom: #413b63;
$custom-light: #77718f;
$custom-dark: #000000;

JSON

{
  "hex": "#413b63",
  "rgb": {
    "r": 65,
    "g": 59,
    "b": 99
  },
  "hsl": {
    "h": 249,
    "s": 25.316,
    "l": 30.98
  },
  "oklch": {
    "l": 0.37718,
    "c": 0.06749,
    "h": 289.6
  },
  "luminance": 0.05153
}

Semantic roles & 50–950 ramp

primary

#413B63

secondary

#8C9367

accent

#C266B4

background

#F7F6F8

surface

#EDECF0

border

#C8C7CB

text

#09070C

muted

#7B7A7D

Preview Lab

Preview with #413B63

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

Preview Lab → · Contrast checker → · Palette generator →