#361B79#361B79

#361B79 is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.6% C 0.148 H 288.4°. Best body text is #FFFFFF at 13.21:1 contrast (WCAG AA passes).

Color values

HEX	#361B79
RGB	rgb(54, 27, 121)
HSL	hsl(257, 64%, 29%)
HSV	hsv(257, 78%, 47%)
CMYK	cmyk(55.4%, 77.7%, 0%, 52.5%)
CIE-LAB	lab(19.84, 37.31, -48.73)
CIE-LCH	lch(19.84, 61.38, 307.44°)
OKLab	oklab(32.56% 0.0467 -0.1401)
OKLCH	oklch(32.56% 0.148 288.4)
XYZ	xyz(5.3634, 2.9484, 18.3719)
Luminance	0.0295 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#361B79 #5E791B

analogous

#1B2F79 #361B79 #651B79

triadic

#361B79 #79361B #1B7936

tetradic

#361B79 #791B2F #5E791B #1B7965

square

#361B79 #791B2F #5E791B #1B7965

split-complementary

#361B79 #79651B #2F791B

monochromatic

#0B0619 #201047 #361B79 #4C26AB #673BD3

Accessibility & contrast

On white

13.21

#361B79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#361B79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #361B79

13.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##361B79	#FFFFFF	#000000	##FFFFFF
##361B79	1.00	13.21	1.59	13.21
#FFFFFF	13.21	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00327C

Deuteranopia (green-blind)

#002D77

Tritanopia (blue-blind)

#1C3549

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #361b79;
/* rgb */ color: rgb(54, 27, 121);
/* oklch */ color: oklch(32.6% 0.148 288.4);

Tailwind

colors: {
  custom: {
    50: '#755ba1',
    500: '#361b79',
    950: '#000000',
  },
}

SCSS

$custom: #361b79;
$custom-light: #755ba1;
$custom-dark: #000000;

JSON

{
  "hex": "#361b79",
  "rgb": {
    "r": 54,
    "g": 27,
    "b": 121
  },
  "hsl": {
    "h": 257.234,
    "s": 63.514,
    "l": 29.02
  },
  "oklch": {
    "l": 0.3256,
    "c": 0.1477,
    "h": 288.4
  },
  "luminance": 0.02949
}

Semantic roles & 50–950 ramp

primary

#361B79

secondary

#8FAD43

accent

#E741B7

background

#F7F5FA

surface

#EDE9F3

border

#C8C5CD

text

#09040F

muted

#7B797F

Preview Lab

Preview with #361B79

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

Preview Lab → · Contrast checker → · Palette generator →