#413E8B#413E8B

#413E8B is a dark, vivid blue. Relative luminance 0.064; OKLCH L 41.0% C 0.124 H 281.2°. Best body text is #FFFFFF at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#413E8B
RGB	rgb(65, 62, 139)
HSL	hsl(242, 38%, 39%)
HSV	hsv(242, 55%, 55%)
CMYK	cmyk(53.2%, 55.4%, 0%, 45.5%)
CIE-LAB	lab(30.48, 23.79, -42.68)
CIE-LCH	lch(30.48, 48.86, 299.14°)
OKLab	oklab(41.02% 0.0241 -0.1219)
OKLCH	oklch(41.02% 0.124 281.2)
XYZ	xyz(8.5614, 6.4327, 25.2116)
Luminance	0.0643 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#413E8B #888B3E

analogous

#3E628B #413E8B #683E8B

triadic

#413E8B #8B413E #3E8B41

tetradic

#413E8B #8B3E62 #888B3E #3E8B68

square

#413E8B #8B3E62 #888B3E #3E8B68

split-complementary

#413E8B #8B683E #628B3E

monochromatic

#191836 #2D2B61 #413E8B #5754B3 #817EC5

Accessibility & contrast

On white

9.18

#413E8B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#413E8B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #413E8B

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##413E8B	#FFFFFF	#000000	##FFFFFF
##413E8B	1.00	9.18	2.29	9.18
#FFFFFF	9.18	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#124B8E

Deuteranopia (green-blind)

#074589

Tritanopia (blue-blind)

#234F5E

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #413e8b;
/* rgb */ color: rgb(65, 62, 139);
/* oklch */ color: oklch(41.0% 0.124 281.2);

Tailwind

colors: {
  custom: {
    50: '#7c73ad',
    500: '#413e8b',
    950: '#000000',
  },
}

SCSS

$custom: #413e8b;
$custom-light: #7c73ad;
$custom-dark: #000000;

JSON

{
  "hex": "#413e8b",
  "rgb": {
    "r": 65,
    "g": 62,
    "b": 139
  },
  "hsl": {
    "h": 242.338,
    "s": 38.308,
    "l": 39.412
  },
  "oklch": {
    "l": 0.41023,
    "c": 0.12428,
    "h": 281.2
  },
  "luminance": 0.06433
}

Semantic roles & 50–950 ramp

primary

#413E8B

secondary

#ADB075

accent

#CE5ACA

background

#F7F7FA

surface

#EEEDF4

border

#C9C8CE

text

#0A0810

muted

#7C7B7F

Preview Lab

Preview with #413E8B

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

Preview Lab → · Contrast checker → · Palette generator →