#363191#363191

#363191 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.2% C 0.153 H 278.7°. Best body text is #FFFFFF at 10.47:1 contrast (WCAG AA passes).

Color values

HEX	#363191
RGB	rgb(54, 49, 145)
HSL	hsl(243, 49%, 38%)
HSV	hsv(243, 66%, 57%)
CMYK	cmyk(62.8%, 66.2%, 0%, 43.1%)
CIE-LAB	lab(26.80, 32.11, -52.38)
CIE-LCH	lch(26.80, 61.44, 301.51°)
OKLab	oklab(38.24% 0.023 -0.1509)
OKLCH	oklch(38.24% 0.153 278.7)
XYZ	xyz(7.7288, 5.0246, 27.3451)
Luminance	0.0503 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#363191 #8C9131

analogous

#315C91 #363191 #663191

triadic

#363191 #913631 #319136

tetradic

#363191 #91315C #8C9131 #319166

square

#363191 #91315C #8C9131 #319166

split-complementary

#363191 #916631 #5C9131

monochromatic

#141236 #252263 #363191 #4741BF #736ECE

Accessibility & contrast

On white

10.47

#363191 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#363191 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #363191

10.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##363191	#FFFFFF	#000000	##FFFFFF
##363191	1.00	10.47	2.01	10.47
#FFFFFF	10.47	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004394

Deuteranopia (green-blind)

#003B8F

Tritanopia (blue-blind)

#00495C

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #363191;
/* rgb */ color: rgb(54, 49, 145);
/* oklch */ color: oklch(38.2% 0.153 278.7);

Tailwind

colors: {
  custom: {
    50: '#7869b2',
    500: '#363191',
    950: '#000000',
  },
}

SCSS

$custom: #363191;
$custom-light: #7869b2;
$custom-dark: #000000;

JSON

{
  "hex": "#363191",
  "rgb": {
    "r": 54,
    "g": 49,
    "b": 145
  },
  "hsl": {
    "h": 243.125,
    "s": 49.485,
    "l": 38.039
  },
  "oklch": {
    "l": 0.38239,
    "c": 0.15261,
    "h": 278.7
  },
  "luminance": 0.05025
}

Semantic roles & 50–950 ramp

primary

#363191

secondary

#B2B668

accent

#D94FD2

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0611

muted

#7C7A80

Preview Lab

Preview with #363191

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

Preview Lab → · Contrast checker → · Palette generator →