#64155B#64155B

#64155B is a dark, vivid purple. Relative luminance 0.040; OKLCH L 36.0% C 0.138 H 333.2°. Best body text is #FFFFFF at 11.67:1 contrast (WCAG AA passes).

Color values

HEX	#64155B
RGB	rgb(100, 21, 91)
HSL	hsl(307, 65%, 24%)
HSV	hsv(307, 79%, 39%)
CMYK	cmyk(0%, 79%, 9%, 60.8%)
CIE-LAB	lab(23.68, 42.60, -22.65)
CIE-LCH	lch(23.68, 48.25, 332.00°)
OKLab	oklab(36.03% 0.1231 -0.0622)
OKLCH	oklch(36.03% 0.138 333.2)
XYZ	xyz(7.4121, 4.0016, 10.2775)
Luminance	0.0400 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64155B #15641E

analogous

#451564 #64155B #641533

triadic

#64155B #5B6415 #155B64

tetradic

#64155B #644515 #15641E #153364

square

#64155B #644515 #15641E #153364

split-complementary

#64155B #336415 #156445

monochromatic

#190517 #310A2D #64155B #972089 #C92AB7

Accessibility & contrast

On white

11.67

#64155B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#64155B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64155B

11.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64155B	#FFFFFF	#000000	##FFFFFF
##64155B	1.00	11.67	1.80	11.67
#FFFFFF	11.67	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#12315D

Deuteranopia (green-blind)

#303C59

Tritanopia (blue-blind)

#691D37

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #64155b;
/* rgb */ color: rgb(100, 21, 91);
/* oklch */ color: oklch(36.0% 0.138 333.2);

Tailwind

colors: {
  custom: {
    50: '#935c89',
    500: '#64155b',
    950: '#000000',
  },
}

SCSS

$custom: #64155b;
$custom-light: #935c89;
$custom-dark: #000000;

JSON

{
  "hex": "#64155b",
  "rgb": {
    "r": 100,
    "g": 21,
    "b": 91
  },
  "hsl": {
    "h": 306.835,
    "s": 65.289,
    "l": 23.725
  },
  "oklch": {
    "l": 0.36029,
    "c": 0.13788,
    "h": 333.2
  },
  "luminance": 0.04001
}

Semantic roles & 50–950 ramp

primary

#64155B

secondary

#3A9B45

accent

#E85340

background

#F9F5F8

surface

#F2E9F0

border

#CCC5CB

text

#0D040B

muted

#7E797C

Preview Lab

Preview with #64155B

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

Preview Lab → · Contrast checker → · Palette generator →