#5C187F#5C187F

#5C187F is a dark, vivid violet. Relative luminance 0.045; OKLCH L 37.6% C 0.163 H 310.7°. Best body text is #FFFFFF at 11.10:1 contrast (WCAG AA passes).

Color values

HEX	#5C187F
RGB	rgb(92, 24, 127)
HSL	hsl(280, 68%, 30%)
HSV	hsv(280, 81%, 50%)
CMYK	cmyk(27.6%, 81.1%, 0%, 50.2%)
CIE-LAB	lab(25.14, 46.88, -43.67)
CIE-LCH	lch(25.14, 64.07, 317.03°)
OKLab	oklab(37.58% 0.1065 -0.1238)
OKLCH	oklch(37.58% 0.163 310.7)
XYZ	xyz(8.5703, 4.4611, 20.4842)
Luminance	0.0446 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.62

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5C187F #3B7F18

analogous

#29187F #5C187F #7F186F

triadic

#5C187F #7F5C18 #187F5C

tetradic

#5C187F #7F2918 #3B7F18 #186F7F

square

#5C187F #7F2918 #3B7F18 #186F7F

split-complementary

#5C187F #6F7F18 #187F29

monochromatic

#13051A #370E4C #5C187F #8122B2 #A338D9

Accessibility & contrast

On white

11.10

#5C187F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#5C187F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5C187F

11.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5C187F	#FFFFFF	#000000	##FFFFFF
##5C187F	1.00	11.10	1.89	11.10
#FFFFFF	11.10	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003982

Deuteranopia (green-blind)

#003D7D

Tritanopia (blue-blind)

#57324C

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #5c187f;
/* rgb */ color: rgb(92, 24, 127);
/* oklch */ color: oklch(37.6% 0.163 310.7);

Tailwind

colors: {
  custom: {
    50: '#8e5ea5',
    500: '#5c187f',
    950: '#000000',
  },
}

SCSS

$custom: #5c187f;
$custom-light: #8e5ea5;
$custom-dark: #000000;

JSON

{
  "hex": "#5c187f",
  "rgb": {
    "r": 92,
    "g": 24,
    "b": 127
  },
  "hsl": {
    "h": 279.612,
    "s": 68.212,
    "l": 29.608
  },
  "oklch": {
    "l": 0.37584,
    "c": 0.16335,
    "h": 310.7
  },
  "luminance": 0.04461
}

Semantic roles & 50–950 ramp

primary

#5C187F

secondary

#67B33F

accent

#EB3D78

background

#F9F5FA

surface

#F1E9F4

border

#CBC5CE

text

#0D050F

muted

#7E797F

Preview Lab

Preview with #5C187F

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

Preview Lab → · Contrast checker → · Palette generator →