#5B1355#5B1355

#5B1355 is a dark, vivid purple. Relative luminance 0.033; OKLCH L 33.9% C 0.130 H 331.7°. Best body text is #FFFFFF at 12.58:1 contrast (WCAG AA passes).

Color values

HEX	#5B1355
RGB	rgb(91, 19, 85)
HSL	hsl(305, 65%, 22%)
HSV	hsv(305, 79%, 36%)
CMYK	cmyk(0%, 79.1%, 6.6%, 64.3%)
CIE-LAB	lab(21.38, 40.01, -22.39)
CIE-LCH	lch(21.38, 45.85, 330.77°)
OKLab	oklab(33.94% 0.1146 -0.0616)
OKLCH	oklch(33.94% 0.13 331.7)
XYZ	xyz(6.1870, 3.3463, 8.9126)
Luminance	0.0335 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B1355 #135B19

analogous

#3D135B #5B1355 #5B1331

triadic

#5B1355 #555B13 #13555B

tetradic

#5B1355 #5B3D13 #135B19 #13315B

square

#5B1355 #5B3D13 #135B19 #13315B

split-complementary

#5B1355 #315B13 #135B3D

monochromatic

#190518 #280826 #5B1355 #8E1E84 #C028B4

Accessibility & contrast

On white

12.58

#5B1355 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#5B1355 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B1355

12.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B1355	#FFFFFF	#000000	##FFFFFF
##5B1355	1.00	12.58	1.67	12.58
#FFFFFF	12.58	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D2D57

Deuteranopia (green-blind)

#2A3753

Tritanopia (blue-blind)

#5F1B33

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #5b1355;
/* rgb */ color: rgb(91, 19, 85);
/* oklch */ color: oklch(33.9% 0.130 331.7);

Tailwind

colors: {
  custom: {
    50: '#8c5a85',
    500: '#5b1355',
    950: '#000000',
  },
}

SCSS

$custom: #5b1355;
$custom-light: #8c5a85;
$custom-dark: #000000;

JSON

{
  "hex": "#5b1355",
  "rgb": {
    "r": 91,
    "g": 19,
    "b": 85
  },
  "hsl": {
    "h": 305,
    "s": 65.455,
    "l": 21.569
  },
  "oklch": {
    "l": 0.33944,
    "c": 0.13008,
    "h": 331.7
  },
  "luminance": 0.03346
}

Semantic roles & 50–950 ramp

primary

#5B1355

secondary

#37933E

accent

#E84D3F

background

#F8F5F8

surface

#F0E9EF

border

#CBC5CA

text

#0C040B

muted

#7D797C

Preview Lab

Preview with #5B1355

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

Preview Lab → · Contrast checker → · Palette generator →