#64138F#64138F

#64138F is a dark, vivid violet. Relative luminance 0.052; OKLCH L 39.7% C 0.185 H 309.4°. Best body text is #FFFFFF at 10.34:1 contrast (WCAG AA passes).

Color values

HEX	#64138F
RGB	rgb(100, 19, 143)
HSL	hsl(279, 77%, 32%)
HSV	hsv(279, 87%, 56%)
CMYK	cmyk(30.1%, 86.7%, 0%, 43.9%)
CIE-LAB	lab(27.18, 53.37, -50.30)
CIE-LCH	lch(27.18, 73.34, 316.69°)
OKLab	oklab(39.68% 0.1174 -0.143)
OKLCH	oklch(39.68% 0.185 309.4)
XYZ	xyz(10.4453, 5.1585, 26.4267)
Luminance	0.0516 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64138F #3E8F13

analogous

#26138F #64138F #8F137C

triadic

#64138F #8F6413 #138F64

tetradic

#64138F #8F2613 #3E8F13 #137C8F

square

#64138F #8F2613 #3E8F13 #137C8F

split-complementary

#64138F #7C8F13 #138F26

monochromatic

#180523 #3E0C59 #64138F #8A1AC5 #A938E5

Accessibility & contrast

On white

10.34

#64138F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#64138F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64138F

10.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64138F	#FFFFFF	#000000	##FFFFFF
##64138F	1.00	10.34	2.03	10.34
#FFFFFF	10.34	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D92

Deuteranopia (green-blind)

#00418D

Tritanopia (blue-blind)

#5D3654

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #64138f;
/* rgb */ color: rgb(100, 19, 143);
/* oklch */ color: oklch(39.7% 0.185 309.4);

Tailwind

colors: {
  custom: {
    50: '#955eb1',
    500: '#64138f',
    950: '#000000',
  },
}

SCSS

$custom: #64138f;
$custom-light: #955eb1;
$custom-dark: #000000;

JSON

{
  "hex": "#64138f",
  "rgb": {
    "r": 100,
    "g": 19,
    "b": 143
  },
  "hsl": {
    "h": 279.194,
    "s": 76.543,
    "l": 31.765
  },
  "oklch": {
    "l": 0.39677,
    "c": 0.18501,
    "h": 309.4
  },
  "luminance": 0.05158
}

Semantic roles & 50–950 ramp

primary

#64138F

secondary

#6AC33B

accent

#F33577

background

#F9F5FB

surface

#F2EAF6

border

#CCC6D0

text

#0E0511

muted

#7E7980

Preview Lab

Preview with #64138F

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

Preview Lab → · Contrast checker → · Palette generator →