#361B77#361B77

#361B77 is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.4% C 0.145 H 289.0°. Best body text is #FFFFFF at 13.29:1 contrast (WCAG AA passes).

Color values

HEX	#361B77
RGB	rgb(54, 27, 119)
HSL	hsl(258, 63%, 29%)
HSV	hsv(258, 77%, 47%)
CMYK	cmyk(54.6%, 77.3%, 0%, 53.3%)
CIE-LAB	lab(19.64, 36.71, -47.77)
CIE-LCH	lch(19.64, 60.25, 307.54°)
OKLab	oklab(32.36% 0.0473 -0.1373)
OKLCH	oklch(32.36% 0.145 289)
XYZ	xyz(5.2421, 2.8998, 17.7327)
Luminance	0.0290 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#361B77 #5C771B

analogous

#1B2E77 #361B77 #641B77

triadic

#361B77 #77361B #1B7736

tetradic

#361B77 #771B2E #5C771B #1B7764

square

#361B77 #771B2E #5C771B #1B7764

split-complementary

#361B77 #77641B #2E771B

monochromatic

#0B0619 #1F1045 #361B77 #4D26A9 #673AD2

Accessibility & contrast

On white

13.29

#361B77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#361B77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #361B77

13.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##361B77	#FFFFFF	#000000	##FFFFFF
##361B77	1.00	13.29	1.58	13.29
#FFFFFF	13.29	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00317A

Deuteranopia (green-blind)

#002D75

Tritanopia (blue-blind)

#1D3447

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #361b77;
/* rgb */ color: rgb(54, 27, 119);
/* oklch */ color: oklch(32.4% 0.145 289.0);

Tailwind

colors: {
  custom: {
    50: '#755a9f',
    500: '#361b77',
    950: '#000000',
  },
}

SCSS

$custom: #361b77;
$custom-light: #755a9f;
$custom-dark: #000000;

JSON

{
  "hex": "#361b77",
  "rgb": {
    "r": 54,
    "g": 27,
    "b": 119
  },
  "hsl": {
    "h": 257.609,
    "s": 63.014,
    "l": 28.627
  },
  "oklch": {
    "l": 0.3236,
    "c": 0.14522,
    "h": 289
  },
  "luminance": 0.029
}

Semantic roles & 50–950 ramp

primary

#361B77

secondary

#8DAB42

accent

#E642B6

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09040F

muted

#7B797E

Preview Lab

Preview with #361B77

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

Preview Lab → · Contrast checker → · Palette generator →