#413D81#413D81

#413D81 is a dark, moderate blue. Relative luminance 0.060; OKLCH L 40.1% C 0.111 H 282.8°. Best body text is #FFFFFF at 9.51:1 contrast (WCAG AA passes).

Color values

HEX	#413D81
RGB	rgb(65, 61, 129)
HSL	hsl(244, 36%, 37%)
HSV	hsv(244, 53%, 51%)
CMYK	cmyk(49.6%, 52.7%, 0%, 49.4%)
CIE-LAB	lab(29.53, 21.13, -38.00)
CIE-LCH	lch(29.53, 43.48, 299.08°)
OKLab	oklab(40.09% 0.0246 -0.1082)
OKLCH	oklch(40.09% 0.111 282.8)
XYZ	xyz(7.8100, 6.0459, 21.5201)
Luminance	0.0605 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#413D81 #7D813D

analogous

#3D5B81 #413D81 #633D81

triadic

#413D81 #81413D #3D8141

tetradic

#413D81 #813D5B #7D813D #3D8163

square

#413D81 #813D5B #7D813D #3D8163

split-complementary

#413D81 #81633D #5B813D

monochromatic

#17162E #2C2957 #413D81 #5651AB #7D79C0

Accessibility & contrast

On white

9.51

#413D81 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#413D81 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #413D81

9.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##413D81	#FFFFFF	#000000	##FFFFFF
##413D81	1.00	9.51	2.21	9.51
#FFFFFF	9.51	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D4883

Deuteranopia (green-blind)

#194380

Tritanopia (blue-blind)

#2A4C59

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #413d81;
/* rgb */ color: rgb(65, 61, 129);
/* oklch */ color: oklch(40.1% 0.111 282.8);

Tailwind

colors: {
  custom: {
    50: '#7a72a6',
    500: '#413d81',
    950: '#000000',
  },
}

SCSS

$custom: #413d81;
$custom-light: #7a72a6;
$custom-dark: #000000;

JSON

{
  "hex": "#413d81",
  "rgb": {
    "r": 65,
    "g": 61,
    "b": 129
  },
  "hsl": {
    "h": 243.529,
    "s": 35.789,
    "l": 37.255
  },
  "oklch": {
    "l": 0.40092,
    "c": 0.11097,
    "h": 282.8
  },
  "luminance": 0.06046
}

Semantic roles & 50–950 ramp

primary

#413D81

secondary

#A6A970

accent

#CC5CC5

background

#F7F6FA

surface

#EEECF4

border

#C9C7CE

text

#0A080F

muted

#7C7B7F

Preview Lab

Preview with #413D81

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

Preview Lab → · Contrast checker → · Palette generator →