#65178D#65178D

#65178D is a dark, vivid violet. Relative luminance 0.053; OKLCH L 39.9% C 0.180 H 310.3°. Best body text is #FFFFFF at 10.19:1 contrast (WCAG AA passes).

Color values

HEX	#65178D
RGB	rgb(101, 23, 141)
HSL	hsl(280, 72%, 32%)
HSV	hsv(280, 84%, 55%)
CMYK	cmyk(28.4%, 83.7%, 0%, 44.7%)
CIE-LAB	lab(27.58, 51.91, -48.41)
CIE-LCH	lch(27.58, 70.98, 317.00°)
OKLab	oklab(39.93% 0.1166 -0.1374)
OKLCH	oklch(39.93% 0.18 310.3)
XYZ	xyz(10.4800, 5.3028, 25.6656)
Luminance	0.0530 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#65178D #3F8D17

analogous

#2A178D #65178D #8D177A

triadic

#65178D #8D6517 #178D65

tetradic

#65178D #8D2A17 #3F8D17 #177A8D

square

#65178D #8D2A17 #3F8D17 #177A8D

split-complementary

#65178D #7A8D17 #178D2A

monochromatic

#1A0624 #3F0E58 #65178D #8B20C2 #A93FE0

Accessibility & contrast

On white

10.19

#65178D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#65178D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #65178D

10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##65178D	#FFFFFF	#000000	##FFFFFF
##65178D	1.00	10.19	2.06	10.19
#FFFFFF	10.19	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E90

Deuteranopia (green-blind)

#00428B

Tritanopia (blue-blind)

#5F3653

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #65178d;
/* rgb */ color: rgb(101, 23, 141);
/* oklch */ color: oklch(39.9% 0.180 310.3);

Tailwind

colors: {
  custom: {
    50: '#9660af',
    500: '#65178d',
    950: '#000000',
  },
}

SCSS

$custom: #65178d;
$custom-light: #9660af;
$custom-dark: #000000;

JSON

{
  "hex": "#65178d",
  "rgb": {
    "r": 101,
    "g": 23,
    "b": 141
  },
  "hsl": {
    "h": 279.661,
    "s": 71.951,
    "l": 32.157
  },
  "oklch": {
    "l": 0.39935,
    "c": 0.18022,
    "h": 310.3
  },
  "luminance": 0.05303
}

Semantic roles & 50–950 ramp

primary

#65178D

secondary

#6BC040

accent

#EF3977

background

#F9F5FA

surface

#F2EAF5

border

#CCC6CF

text

#0E0510

muted

#7E797F

Preview Lab

Preview with #65178D

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

Preview Lab → · Contrast checker → · Palette generator →