#360F5B#360F5B

#360F5B is a dark, vivid violet. Relative luminance 0.019; OKLCH L 28.2% C 0.125 H 301.9°. Best body text is #FFFFFF at 15.26:1 contrast (WCAG AA passes).

Color values

HEX	#360F5B
RGB	rgb(54, 15, 91)
HSL	hsl(271, 72%, 21%)
HSV	hsv(271, 84%, 36%)
CMYK	cmyk(40.7%, 83.5%, 0%, 64.3%)
CIE-LAB	lab(14.85, 34.63, -37.25)
CIE-LCH	lch(14.85, 50.86, 312.91°)
OKLab	oklab(28.17% 0.0663 -0.1064)
OKLCH	oklch(28.17% 0.125 301.9)
XYZ	xyz(3.5800, 1.8812, 10.0700)
Luminance	0.0188 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Indigo

#1F0954

ΔE00 4.22

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#360F5B #345B0F

analogous

#100F5B #360F5B #5B0F5A

triadic

#360F5B #5B360F #0F5B36

tetradic

#360F5B #5B100F #345B0F #0F5A5B

square

#360F5B #5B100F #345B0F #0F5A5B

split-complementary

#360F5B #5A5B0F #0F5B10

monochromatic

#10041A #170626 #360F5B #551890 #7420C4

Accessibility & contrast

On white

15.26

#360F5B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#360F5B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #360F5B

15.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##360F5B	#FFFFFF	#000000	##FFFFFF
##360F5B	1.00	15.26	1.38	15.26
#FFFFFF	15.26	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00255D

Deuteranopia (green-blind)

#00255A

Tritanopia (blue-blind)

#2E2335

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #360f5b;
/* rgb */ color: rgb(54, 15, 91);
/* oklch */ color: oklch(28.2% 0.125 301.9);

Tailwind

colors: {
  custom: {
    50: '#72528a',
    500: '#360f5b',
    950: '#000000',
  },
}

SCSS

$custom: #360f5b;
$custom-light: #72528a;
$custom-dark: #000000;

JSON

{
  "hex": "#360f5b",
  "rgb": {
    "r": 54,
    "g": 15,
    "b": 91
  },
  "hsl": {
    "h": 270.789,
    "s": 71.698,
    "l": 20.784
  },
  "oklch": {
    "l": 0.28169,
    "c": 0.12532,
    "h": 301.9
  },
  "luminance": 0.01881
}

Semantic roles & 50–950 ramp

primary

#360F5B

secondary

#629531

accent

#EE3992

background

#F7F4F8

surface

#EDE7F0

border

#C8C3CB

text

#08020C

muted

#7B787D

Preview Lab

Preview with #360F5B

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

Preview Lab → · Contrast checker → · Palette generator →