#5A186B#5A186B

#5A186B is a dark, vivid purple. Relative luminance 0.039; OKLCH L 35.7% C 0.143 H 318.4°. Best body text is #FFFFFF at 11.81:1 contrast (WCAG AA passes).

Color values

HEX	#5A186B
RGB	rgb(90, 24, 107)
HSL	hsl(288, 63%, 26%)
HSV	hsv(288, 78%, 42%)
CMYK	cmyk(15.9%, 77.6%, 0%, 58%)
CIE-LAB	lab(23.30, 42.13, -33.85)
CIE-LCH	lch(23.30, 54.04, 321.22°)
OKLab	oklab(35.74% 0.1072 -0.0951)
OKLCH	oklch(35.74% 0.143 318.4)
XYZ	xyz(7.1966, 3.8888, 14.2786)
Luminance	0.0389 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A186B #296B18

analogous

#30186B #5A186B #6B1852

triadic

#5A186B #6B5A18 #186B5A

tetradic

#5A186B #6B3018 #296B18 #18526B

square

#5A186B #6B3018 #296B18 #18526B

split-complementary

#5A186B #526B18 #186B30

monochromatic

#150619 #300D39 #5A186B #84239D #AE2ECF

Accessibility & contrast

On white

11.81

#5A186B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#5A186B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5A186B

11.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A186B	#FFFFFF	#000000	##FFFFFF
##5A186B	1.00	11.81	1.78	11.81
#FFFFFF	11.81	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00336D

Deuteranopia (green-blind)

#1C3A69

Tritanopia (blue-blind)

#5A2940

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #5a186b;
/* rgb */ color: rgb(90, 24, 107);
/* oklch */ color: oklch(35.7% 0.143 318.4);

Tailwind

colors: {
  custom: {
    50: '#8c5d96',
    500: '#5a186b',
    950: '#000000',
  },
}

SCSS

$custom: #5a186b;
$custom-light: #8c5d96;
$custom-dark: #000000;

JSON

{
  "hex": "#5a186b",
  "rgb": {
    "r": 90,
    "g": 24,
    "b": 107
  },
  "hsl": {
    "h": 287.711,
    "s": 63.359,
    "l": 25.686
  },
  "oklch": {
    "l": 0.35741,
    "c": 0.14332,
    "h": 318.4
  },
  "luminance": 0.03888
}

Semantic roles & 50–950 ramp

primary

#5A186B

secondary

#52A13E

accent

#E64163

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C040D

muted

#7D797E

Preview Lab

Preview with #5A186B

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

Preview Lab → · Contrast checker → · Palette generator →