#41378A#41378A

#41378A is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.6% C 0.133 H 284.0°. Best body text is #FFFFFF at 9.82:1 contrast (WCAG AA passes).

Color values

HEX	#41378A
RGB	rgb(65, 55, 138)
HSL	hsl(247, 43%, 38%)
HSV	hsv(247, 60%, 54%)
CMYK	cmyk(52.9%, 60.1%, 0%, 45.9%)
CIE-LAB	lab(28.62, 28.00, -45.06)
CIE-LCH	lch(28.62, 53.06, 301.86°)
OKLab	oklab(39.62% 0.0322 -0.129)
OKLCH	oklch(39.62% 0.133 284)
XYZ	xyz(8.1322, 5.6907, 24.7097)
Luminance	0.0569 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#41378A #808A37

analogous

#37568A #41378A #6A378A

triadic

#41378A #8A4137 #378A41

tetradic

#41378A #8A3756 #808A37 #378A6A

square

#41378A #8A3756 #808A37 #378A6A

split-complementary

#41378A #8A6A37 #568A37

monochromatic

#181432 #2C265E #41378A #5648B6 #7E74C8

Accessibility & contrast

On white

9.82

#41378A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#41378A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #41378A

9.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##41378A	#FFFFFF	#000000	##FFFFFF
##41378A	1.00	9.82	2.14	9.82
#FFFFFF	9.82	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00468D

Deuteranopia (green-blind)

#004188

Tritanopia (blue-blind)

#244A5B

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #41378a;
/* rgb */ color: rgb(65, 55, 138);
/* oklch */ color: oklch(39.6% 0.133 284.0);

Tailwind

colors: {
  custom: {
    50: '#7c6ead',
    500: '#41378a',
    950: '#000000',
  },
}

SCSS

$custom: #41378a;
$custom-light: #7c6ead;
$custom-dark: #000000;

JSON

{
  "hex": "#41378a",
  "rgb": {
    "r": 65,
    "g": 55,
    "b": 138
  },
  "hsl": {
    "h": 247.229,
    "s": 43.005,
    "l": 37.843
  },
  "oklch": {
    "l": 0.3962,
    "c": 0.13295,
    "h": 284
  },
  "luminance": 0.05691
}

Semantic roles & 50–950 ramp

primary

#41378A

secondary

#A8B06D

accent

#D355C4

background

#F7F6FA

surface

#EEECF4

border

#C9C7CE

text

#0A0710

muted

#7C7A7F

Preview Lab

Preview with #41378A

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

Preview Lab → · Contrast checker → · Palette generator →