#641680#641680

#641680 is a dark, vivid purple. Relative luminance 0.048; OKLCH L 38.7% C 0.169 H 314.8°. Best body text is #FFFFFF at 10.67:1 contrast (WCAG AA passes).

Color values

HEX	#641680
RGB	rgb(100, 22, 128)
HSL	hsl(284, 71%, 29%)
HSV	hsv(284, 83%, 50%)
CMYK	cmyk(21.9%, 82.8%, 0%, 49.8%)
CIE-LAB	lab(26.28, 49.30, -42.39)
CIE-LCH	lch(26.28, 65.02, 319.31°)
OKLab	oklab(38.67% 0.1191 -0.1198)
OKLCH	oklch(38.67% 0.169 314.8)
XYZ	xyz(9.4381, 4.8420, 20.8553)
Luminance	0.0484 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641680 #328016

analogous

#2F1680 #641680 #801667

triadic

#641680 #806416 #168064

tetradic

#641680 #802F16 #328016 #166780

square

#641680 #802F16 #328016 #166780

split-complementary

#641680 #678016 #16802F

monochromatic

#14041A #3B0D4C #641680 #8D1FB4 #B034DC

Accessibility & contrast

On white

10.67

#641680 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#641680 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641680

10.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641680	#FFFFFF	#000000	##FFFFFF
##641680	1.00	10.67	1.97	10.67
#FFFFFF	10.67	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A83

Deuteranopia (green-blind)

#0E407E

Tritanopia (blue-blind)

#61304C

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #641680;
/* rgb */ color: rgb(100, 22, 128);
/* oklch */ color: oklch(38.7% 0.169 314.8);

Tailwind

colors: {
  custom: {
    50: '#945ea5',
    500: '#641680',
    950: '#000000',
  },
}

SCSS

$custom: #641680;
$custom-light: #945ea5;
$custom-dark: #000000;

JSON

{
  "hex": "#641680",
  "rgb": {
    "r": 100,
    "g": 22,
    "b": 128
  },
  "hsl": {
    "h": 284.151,
    "s": 70.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.3867,
    "c": 0.16889,
    "h": 314.8
  },
  "luminance": 0.04842
}

Semantic roles & 50–950 ramp

primary

#641680

secondary

#5DB53D

accent

#ED3A6A

background

#F9F5FA

surface

#F2EAF4

border

#CCC6CE

text

#0E050F

muted

#7E797F

Preview Lab

Preview with #641680

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

Preview Lab → · Contrast checker → · Palette generator →