#64427D#64427D

#64427D is a dark, moderate violet. Relative luminance 0.081; OKLCH L 44.3% C 0.101 H 309.4°. Best body text is #FFFFFF at 8.02:1 contrast (WCAG AA passes).

Color values

HEX	#64427D
RGB	rgb(100, 66, 125)
HSL	hsl(275, 31%, 37%)
HSV	hsv(275, 47%, 49%)
CMYK	cmyk(20%, 47.2%, 0%, 51%)
CIE-LAB	lab(34.16, 26.74, -27.93)
CIE-LCH	lch(34.16, 38.66, 313.76°)
OKLab	oklab(44.34% 0.0639 -0.0778)
OKLCH	oklch(44.34% 0.101 309.4)
XYZ	xyz(10.9047, 8.0866, 20.3845)
Luminance	0.0809 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64427D #5B7D42

analogous

#46427D #64427D #7D4279

triadic

#64427D #7D6442 #427D64

tetradic

#64427D #7D4642 #5B7D42 #42797D

square

#64427D #7D4642 #5B7D42 #42797D

split-complementary

#64427D #797D42 #427D46

monochromatic

#24182D #442D55 #64427D #8457A5 #A17EBB

Accessibility & contrast

On white

8.02

#64427D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#64427D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64427D

8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64427D	#FFFFFF	#000000	##FFFFFF
##64427D	1.00	8.02	2.62	8.02
#FFFFFF	8.02	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#344F7F

Deuteranopia (green-blind)

#3D517B

Tritanopia (blue-blind)

#614B59

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #64427d;
/* rgb */ color: rgb(100, 66, 125);
/* oklch */ color: oklch(44.3% 0.101 309.4);

Tailwind

colors: {
  custom: {
    50: '#9177a3',
    500: '#64427d',
    950: '#000000',
  },
}

SCSS

$custom: #64427d;
$custom-light: #9177a3;
$custom-dark: #000000;

JSON

{
  "hex": "#64427d",
  "rgb": {
    "r": 100,
    "g": 66,
    "b": 125
  },
  "hsl": {
    "h": 274.576,
    "s": 30.89,
    "l": 37.451
  },
  "oklch": {
    "l": 0.44338,
    "c": 0.10066,
    "h": 309.4
  },
  "luminance": 0.08086
}

Semantic roles & 50–950 ramp

primary

#64427D

secondary

#8AA675

accent

#C7618C

background

#F9F7FA

surface

#F1EDF3

border

#CBC8CD

text

#0D090F

muted

#7E7B7F

Preview Lab

Preview with #64427D

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

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