#642F5E#642F5E

#642F5E is a dark, moderate purple. Relative luminance 0.056; OKLCH L 39.4% C 0.100 H 331.7°. Best body text is #FFFFFF at 9.95:1 contrast (WCAG AA passes).

Color values

HEX	#642F5E
RGB	rgb(100, 47, 94)
HSL	hsl(307, 36%, 29%)
HSV	hsv(307, 53%, 39%)
CMYK	cmyk(0%, 53%, 6%, 60.8%)
CIE-LAB	lab(28.25, 31.03, -17.48)
CIE-LCH	lch(28.25, 35.61, 330.61°)
OKLab	oklab(39.42% 0.0884 -0.0476)
OKLCH	oklch(39.42% 0.1 331.7)
XYZ	xyz(8.2924, 5.5510, 11.2222)
Luminance	0.0555 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#642F5E #2F6435

analogous

#502F64 #642F5E #642F44

triadic

#642F5E #5E642F #2F5E64

tetradic

#642F5E #64502F #2F6435 #2F4464

square

#642F5E #64502F #2F6435 #2F4464

split-complementary

#642F5E #44642F #2F6450

monochromatic

#150A14 #3A1B37 #642F5E #8E4385 #B25BA8

Accessibility & contrast

On white

9.95

#642F5E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#642F5E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642F5E

9.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642F5E	#FFFFFF	#000000	##FFFFFF
##642F5E	1.00	9.95	2.11	9.95
#FFFFFF	9.95	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D3E60

Deuteranopia (green-blind)

#3C455C

Tritanopia (blue-blind)

#683342

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #642f5e;
/* rgb */ color: rgb(100, 47, 94);
/* oklch */ color: oklch(39.4% 0.100 331.7);

Tailwind

colors: {
  custom: {
    50: '#926a8c',
    500: '#642f5e',
    950: '#000000',
  },
}

SCSS

$custom: #642f5e;
$custom-light: #926a8c;
$custom-dark: #000000;

JSON

{
  "hex": "#642f5e",
  "rgb": {
    "r": 100,
    "g": 47,
    "b": 94
  },
  "hsl": {
    "h": 306.792,
    "s": 36.054,
    "l": 28.824
  },
  "oklch": {
    "l": 0.39421,
    "c": 0.10035,
    "h": 331.7
  },
  "luminance": 0.05551
}

Semantic roles & 50–950 ramp

primary

#642F5E

secondary

#599660

accent

#CC685C

background

#F9F6F8

surface

#F1EBF0

border

#CBC6CB

text

#0D060C

muted

#7E7A7D

Preview Lab

Preview with #642F5E

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

Preview Lab → · Contrast checker → · Palette generator →