#361B9B#361B9B

#361B9B is a dark, vivid violet. Relative luminance 0.039; OKLCH L 36.2% C 0.188 H 281.1°. Best body text is #FFFFFF at 11.75:1 contrast (WCAG AA passes).

Color values

HEX	#361B9B
RGB	rgb(54, 27, 155)
HSL	hsl(253, 70%, 36%)
HSV	hsv(253, 83%, 61%)
CMYK	cmyk(65.2%, 82.6%, 0%, 39.2%)
CIE-LAB	lab(23.45, 47.49, -64.05)
CIE-LCH	lch(23.45, 79.73, 306.55°)
OKLab	oklab(36.16% 0.0362 -0.1848)
OKLCH	oklch(36.16% 0.188 281.1)
XYZ	xyz(7.8278, 3.9341, 31.3508)
Luminance	0.0394 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#361B9B #809B1B

analogous

#1B409B #361B9B #761B9B

triadic

#361B9B #9B361B #1B9B36

tetradic

#361B9B #9B1B40 #809B1B #1B9B76

square

#361B9B #9B1B40 #809B1B #1B9B76

split-complementary

#361B9B #9B761B #409B1B

monochromatic

#120933 #241267 #361B9B #4824CF #6E50E0

Accessibility & contrast

On white

11.75

#361B9B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#361B9B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #361B9B

11.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##361B9B	#FFFFFF	#000000	##FFFFFF
##361B9B	1.00	11.75	1.79	11.75
#FFFFFF	11.75	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C9E

Deuteranopia (green-blind)

#003399

Tritanopia (blue-blind)

#00435C

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #361b9b;
/* rgb */ color: rgb(54, 27, 155);
/* oklch */ color: oklch(36.2% 0.188 281.1);

Tailwind

colors: {
  custom: {
    50: '#7c5dba',
    500: '#361b9b',
    950: '#000000',
  },
}

SCSS

$custom: #361b9b;
$custom-light: #7c5dba;
$custom-dark: #000000;

JSON

{
  "hex": "#361b9b",
  "rgb": {
    "r": 54,
    "g": 27,
    "b": 155
  },
  "hsl": {
    "h": 252.656,
    "s": 70.33,
    "l": 35.686
  },
  "oklch": {
    "l": 0.36159,
    "c": 0.18834,
    "h": 281.1
  },
  "luminance": 0.03935
}

Semantic roles & 50–950 ramp

primary

#361B9B

secondary

#ABC34F

accent

#ED3BC7

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0412

muted

#7C7981

Preview Lab

Preview with #361B9B

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

Preview Lab → · Contrast checker → · Palette generator →