#64138E#64138E

#64138E is a dark, vivid violet. Relative luminance 0.051; OKLCH L 39.6% C 0.184 H 309.7°. Best body text is #FFFFFF at 10.37:1 contrast (WCAG AA passes).

Color values

HEX	#64138E
RGB	rgb(100, 19, 142)
HSL	hsl(280, 76%, 32%)
HSV	hsv(280, 87%, 56%)
CMYK	cmyk(29.6%, 86.6%, 0%, 44.3%)
CIE-LAB	lab(27.10, 53.15, -49.82)
CIE-LCH	lch(27.10, 72.85, 316.85°)
OKLab	oklab(39.59% 0.1177 -0.1416)
OKLCH	oklch(39.59% 0.184 309.7)
XYZ	xyz(10.3699, 5.1283, 26.0295)
Luminance	0.0513 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64138E #3D8E13

analogous

#26138E #64138E #8E137B

triadic

#64138E #8E6413 #138E64

tetradic

#64138E #8E2613 #3D8E13 #137B8E

square

#64138E #8E2613 #3D8E13 #137B8E

split-complementary

#64138E #7B8E13 #138E26

monochromatic

#180522 #3E0C58 #64138E #8A1AC4 #A937E4

Accessibility & contrast

On white

10.37

#64138E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#64138E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64138E

10.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64138E	#FFFFFF	#000000	##FFFFFF
##64138E	1.00	10.37	2.03	10.37
#FFFFFF	10.37	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D91

Deuteranopia (green-blind)

#00418C

Tritanopia (blue-blind)

#5E3553

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #64138e;
/* rgb */ color: rgb(100, 19, 142);
/* oklch */ color: oklch(39.6% 0.184 309.7);

Tailwind

colors: {
  custom: {
    50: '#955eb0',
    500: '#64138e',
    950: '#000000',
  },
}

SCSS

$custom: #64138e;
$custom-light: #955eb0;
$custom-dark: #000000;

JSON

{
  "hex": "#64138e",
  "rgb": {
    "r": 100,
    "g": 19,
    "b": 142
  },
  "hsl": {
    "h": 279.512,
    "s": 76.398,
    "l": 31.569
  },
  "oklch": {
    "l": 0.39593,
    "c": 0.18411,
    "h": 309.7
  },
  "luminance": 0.05128
}

Semantic roles & 50–950 ramp

primary

#64138E

secondary

#69C23B

accent

#F33576

background

#F9F5FA

surface

#F2EAF5

border

#CCC6CF

text

#0E0511

muted

#7E7980

Preview Lab

Preview with #64138E

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

Preview Lab → · Contrast checker → · Palette generator →