#361B71#361B71

#361B71 is a dark, vivid violet. Relative luminance 0.028; OKLCH L 31.8% C 0.138 H 290.8°. Best body text is #FFFFFF at 13.53:1 contrast (WCAG AA passes).

Color values

HEX	#361B71
RGB	rgb(54, 27, 113)
HSL	hsl(259, 61%, 27%)
HSV	hsv(259, 76%, 44%)
CMYK	cmyk(52.2%, 76.1%, 0%, 55.7%)
CIE-LAB	lab(19.06, 34.89, -44.86)
CIE-LCH	lch(19.06, 56.84, 307.87°)
OKLab	oklab(31.77% 0.0488 -0.1288)
OKLCH	oklch(31.77% 0.138 290.8)
XYZ	xyz(4.8930, 2.7602, 15.8945)
Luminance	0.0276 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#361B71 #56711B

analogous

#1B2B71 #361B71 #611B71

triadic

#361B71 #71361B #1B7136

tetradic

#361B71 #711B2B #56711B #1B7161

square

#361B71 #711B2B #56711B #1B7161

split-complementary

#361B71 #71611B #2B711B

monochromatic

#0C0619 #1E0F40 #361B71 #4E27A2 #6737CF

Accessibility & contrast

On white

13.53

#361B71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#361B71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #361B71

13.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##361B71	#FFFFFF	#000000	##FFFFFF
##361B71	1.00	13.53	1.55	13.53
#FFFFFF	13.53	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003074

Deuteranopia (green-blind)

#002C6F

Tritanopia (blue-blind)

#223244

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #361b71;
/* rgb */ color: rgb(54, 27, 113);
/* oklch */ color: oklch(31.8% 0.138 290.8);

Tailwind

colors: {
  custom: {
    50: '#745a9b',
    500: '#361b71',
    950: '#000000',
  },
}

SCSS

$custom: #361b71;
$custom-light: #745a9b;
$custom-dark: #000000;

JSON

{
  "hex": "#361b71",
  "rgb": {
    "r": 54,
    "g": 27,
    "b": 113
  },
  "hsl": {
    "h": 258.837,
    "s": 61.429,
    "l": 27.451
  },
  "oklch": {
    "l": 0.31772,
    "c": 0.13773,
    "h": 290.8
  },
  "luminance": 0.0276
}

Semantic roles & 50–950 ramp

primary

#361B71

secondary

#86A642

accent

#E543B2

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #361B71

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

Preview Lab → · Contrast checker → · Palette generator →