#413E81#413E81

#413E81 is a dark, moderate blue. Relative luminance 0.062; OKLCH L 40.3% C 0.109 H 282.3°. Best body text is #FFFFFF at 9.41:1 contrast (WCAG AA passes).

Color values

HEX	#413E81
RGB	rgb(65, 62, 129)
HSL	hsl(243, 35%, 37%)
HSV	hsv(243, 52%, 51%)
CMYK	cmyk(49.6%, 51.9%, 0%, 49.4%)
CIE-LAB	lab(29.80, 20.47, -37.57)
CIE-LCH	lch(29.80, 42.79, 298.59°)
OKLab	oklab(40.29% 0.0234 -0.1069)
OKLCH	oklch(40.29% 0.109 282.3)
XYZ	xyz(7.8639, 6.1537, 21.5380)
Luminance	0.0615 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#413E81 #7E813E

analogous

#3E5C81 #413E81 #633E81

triadic

#413E81 #81413E #3E8141

tetradic

#413E81 #813E5C #7E813E #3E8163

square

#413E81 #813E5C #7E813E #3E8163

split-complementary

#413E81 #81633E #5C813E

monochromatic

#17162E #2C2A58 #413E81 #5652AA #7D7ABF

Accessibility & contrast

On white

9.41

#413E81 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#413E81 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #413E81

9.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##413E81	#FFFFFF	#000000	##FFFFFF
##413E81	1.00	9.41	2.23	9.41
#FFFFFF	9.41	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F4883

Deuteranopia (green-blind)

#1B4480

Tritanopia (blue-blind)

#2A4C59

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #413e81;
/* rgb */ color: rgb(65, 62, 129);
/* oklch */ color: oklch(40.3% 0.109 282.3);

Tailwind

colors: {
  custom: {
    50: '#7a73a6',
    500: '#413e81',
    950: '#000000',
  },
}

SCSS

$custom: #413e81;
$custom-light: #7a73a6;
$custom-dark: #000000;

JSON

{
  "hex": "#413e81",
  "rgb": {
    "r": 65,
    "g": 62,
    "b": 129
  },
  "hsl": {
    "h": 242.687,
    "s": 35.079,
    "l": 37.451
  },
  "oklch": {
    "l": 0.40294,
    "c": 0.10944,
    "h": 282.3
  },
  "luminance": 0.06154
}

Semantic roles & 50–950 ramp

primary

#413E81

secondary

#A7A972

accent

#CB5DC6

background

#F7F6FA

surface

#EEECF4

border

#C9C7CE

text

#0A080F

muted

#7C7B7F

Preview Lab

Preview with #413E81

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

Preview Lab → · Contrast checker → · Palette generator →