#65178B#65178B

#65178B is a dark, vivid purple. Relative luminance 0.052; OKLCH L 39.8% C 0.178 H 311.0°. Best body text is #FFFFFF at 10.25:1 contrast (WCAG AA passes).

Color values

HEX	#65178B
RGB	rgb(101, 23, 139)
HSL	hsl(280, 72%, 32%)
HSV	hsv(280, 83%, 55%)
CMYK	cmyk(27.3%, 83.5%, 0%, 45.5%)
CIE-LAB	lab(27.42, 51.48, -47.43)
CIE-LCH	lch(27.42, 70.00, 317.35°)
OKLab	oklab(39.77% 0.1171 -0.1345)
OKLCH	oklch(39.77% 0.178 311)
XYZ	xyz(10.3325, 5.2438, 24.8890)
Luminance	0.0524 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#65178B #3D8B17

analogous

#2B178B #65178B #8B1777

triadic

#65178B #8B6517 #178B65

tetradic

#65178B #8B2B17 #3D8B17 #17778B

square

#65178B #8B2B17 #3D8B17 #17778B

split-complementary

#65178B #778B17 #178B2B

monochromatic

#190622 #3F0E56 #65178B #8B20C0 #AA3DDF

Accessibility & contrast

On white

10.25

#65178B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#65178B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #65178B

10.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##65178B	#FFFFFF	#000000	##FFFFFF
##65178B	1.00	10.25	2.05	10.25
#FFFFFF	10.25	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D8E

Deuteranopia (green-blind)

#004289

Tritanopia (blue-blind)

#603552

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #65178b;
/* rgb */ color: rgb(101, 23, 139);
/* oklch */ color: oklch(39.8% 0.178 311.0);

Tailwind

colors: {
  custom: {
    50: '#965fae',
    500: '#65178b',
    950: '#000000',
  },
}

SCSS

$custom: #65178b;
$custom-light: #965fae;
$custom-dark: #000000;

JSON

{
  "hex": "#65178b",
  "rgb": {
    "r": 101,
    "g": 23,
    "b": 139
  },
  "hsl": {
    "h": 280.345,
    "s": 71.605,
    "l": 31.765
  },
  "oklch": {
    "l": 0.39771,
    "c": 0.17837,
    "h": 311
  },
  "luminance": 0.05244
}

Semantic roles & 50–950 ramp

primary

#65178B

secondary

#69BF3F

accent

#EE3975

background

#F9F5FA

surface

#F2EAF4

border

#CCC6CE

text

#0E0510

muted

#7E797F

Preview Lab

Preview with #65178B

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

Preview Lab → · Contrast checker → · Palette generator →