#413B81#413B81

#413B81 is a dark, moderate blue. Relative luminance 0.058; OKLCH L 39.7% C 0.114 H 283.8°. Best body text is #FFFFFF at 9.69:1 contrast (WCAG AA passes).

Color values

HEX	#413B81
RGB	rgb(65, 59, 129)
HSL	hsl(245, 37%, 37%)
HSV	hsv(245, 54%, 51%)
CMYK	cmyk(49.6%, 54.3%, 0%, 49.4%)
CIE-LAB	lab(29.00, 22.45, -38.86)
CIE-LCH	lch(29.00, 44.88, 300.02°)
OKLab	oklab(39.69% 0.0272 -0.1107)
OKLCH	oklch(39.69% 0.114 283.8)
XYZ	xyz(7.7052, 5.8364, 21.4852)
Luminance	0.0584 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#413B81 #7B813B

analogous

#3B5881 #413B81 #643B81

triadic

#413B81 #81413B #3B8141

tetradic

#413B81 #813B58 #7B813B #3B8164

square

#413B81 #813B58 #7B813B #3B8164

split-complementary

#413B81 #81643B #58813B

monochromatic

#17152D #2C2857 #413B81 #564EAB #7C76C0

Accessibility & contrast

On white

9.69

#413B81 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#413B81 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #413B81

9.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##413B81	#FFFFFF	#000000	##FFFFFF
##413B81	1.00	9.69	2.17	9.69
#FFFFFF	9.69	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#184783

Deuteranopia (green-blind)

#14427F

Tritanopia (blue-blind)

#2B4A58

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #413b81;
/* rgb */ color: rgb(65, 59, 129);
/* oklch */ color: oklch(39.7% 0.114 283.8);

Tailwind

colors: {
  custom: {
    50: '#7a71a6',
    500: '#413b81',
    950: '#000000',
  },
}

SCSS

$custom: #413b81;
$custom-light: #7a71a6;
$custom-dark: #000000;

JSON

{
  "hex": "#413b81",
  "rgb": {
    "r": 65,
    "g": 59,
    "b": 129
  },
  "hsl": {
    "h": 245.143,
    "s": 37.234,
    "l": 36.863
  },
  "oklch": {
    "l": 0.39694,
    "c": 0.114,
    "h": 283.8
  },
  "luminance": 0.05837
}

Semantic roles & 50–950 ramp

primary

#413B81

secondary

#A5AA6E

accent

#CD5BC3

background

#F7F6FA

surface

#EEECF4

border

#C9C7CE

text

#0A070F

muted

#7C7A7F

Preview Lab

Preview with #413B81

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

Preview Lab → · Contrast checker → · Palette generator →