#50187F#50187F

#50187F is a dark, vivid violet. Relative luminance 0.039; OKLCH L 35.9% C 0.160 H 303.7°. Best body text is #FFFFFF at 11.81:1 contrast (WCAG AA passes).

Color values

HEX	#50187F
RGB	rgb(80, 24, 127)
HSL	hsl(273, 68%, 30%)
HSV	hsv(273, 81%, 50%)
CMYK	cmyk(37%, 81.1%, 0%, 50.2%)
CIE-LAB	lab(23.31, 44.69, -46.73)
CIE-LCH	lch(23.31, 64.66, 313.72°)
OKLab	oklab(35.92% 0.0888 -0.1333)
OKLCH	oklch(35.92% 0.16 303.7)
XYZ	xyz(7.4648, 3.8911, 20.4323)
Luminance	0.0389 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.06

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#50187F #477F18

analogous

#1C187F #50187F #7F187B

triadic

#50187F #7F5018 #187F50

tetradic

#50187F #7F1C18 #477F18 #187B7F

square

#50187F #7F1C18 #477F18 #187B7F

split-complementary

#50187F #7B7F18 #187F1C

monochromatic

#10051A #300E4C #50187F #7022B2 #9038D9

Accessibility & contrast

On white

11.81

#50187F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#50187F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #50187F

11.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##50187F	#FFFFFF	#000000	##FFFFFF
##50187F	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)

#003682

Deuteranopia (green-blind)

#00377D

Tritanopia (blue-blind)

#46334B

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #50187f;
/* rgb */ color: rgb(80, 24, 127);
/* oklch */ color: oklch(35.9% 0.160 303.7);

Tailwind

colors: {
  custom: {
    50: '#865ca5',
    500: '#50187f',
    950: '#000000',
  },
}

SCSS

$custom: #50187f;
$custom-light: #865ca5;
$custom-dark: #000000;

JSON

{
  "hex": "#50187f",
  "rgb": {
    "r": 80,
    "g": 24,
    "b": 127
  },
  "hsl": {
    "h": 272.621,
    "s": 68.212,
    "l": 29.608
  },
  "oklch": {
    "l": 0.3592,
    "c": 0.16017,
    "h": 303.7
  },
  "luminance": 0.03891
}

Semantic roles & 50–950 ramp

primary

#50187F

secondary

#74B33F

accent

#EB3D8C

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0C040F

muted

#7D797F

Preview Lab

Preview with #50187F

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

Preview Lab → · Contrast checker → · Palette generator →