#361B81#361B81

#361B81 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.4% C 0.158 H 286.4°. Best body text is #FFFFFF at 12.88:1 contrast (WCAG AA passes).

Color values

HEX	#361B81
RGB	rgb(54, 27, 129)
HSL	hsl(256, 65%, 31%)
HSV	hsv(256, 79%, 51%)
CMYK	cmyk(58.1%, 79.1%, 0%, 49.4%)
CIE-LAB	lab(20.65, 39.73, -52.49)
CIE-LCH	lch(20.65, 65.83, 307.13°)
OKLab	oklab(33.37% 0.0444 -0.1511)
OKLCH	oklch(33.37% 0.158 286.4)
XYZ	xyz(5.8745, 3.1528, 21.0636)
Luminance	0.0315 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#361B81 #66811B

analogous

#1B3381 #361B81 #691B81

triadic

#361B81 #81361B #1B8136

tetradic

#361B81 #811B33 #66811B #1B8169

square

#361B81 #811B33 #66811B #1B8169

split-complementary

#361B81 #81691B #33811B

monochromatic

#0C061C #21104E #361B81 #4B26B4 #683FD7

Accessibility & contrast

On white

12.88

#361B81 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#361B81 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #361B81

12.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##361B81	#FFFFFF	#000000	##FFFFFF
##361B81	1.00	12.88	1.63	12.88
#FFFFFF	12.88	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003484

Deuteranopia (green-blind)

#002F7F

Tritanopia (blue-blind)

#12384D

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #361b81;
/* rgb */ color: rgb(54, 27, 129);
/* oklch */ color: oklch(33.4% 0.158 286.4);

Tailwind

colors: {
  custom: {
    50: '#775ba7',
    500: '#361b81',
    950: '#000000',
  },
}

SCSS

$custom: #361b81;
$custom-light: #775ba7;
$custom-dark: #000000;

JSON

{
  "hex": "#361b81",
  "rgb": {
    "r": 54,
    "g": 27,
    "b": 129
  },
  "hsl": {
    "h": 255.882,
    "s": 65.385,
    "l": 30.588
  },
  "oklch": {
    "l": 0.33374,
    "c": 0.15751,
    "h": 286.4
  },
  "luminance": 0.03153
}

Semantic roles & 50–950 ramp

primary

#361B81

secondary

#97B543

accent

#E83FBC

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#09040F

muted

#7B797F

Preview Lab

Preview with #361B81

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

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