#641E8F#641E8F

#641E8F is a dark, vivid violet. Relative luminance 0.056; OKLCH L 40.6% C 0.175 H 308.5°. Best body text is #FFFFFF at 9.89:1 contrast (WCAG AA passes).

Color values

HEX	#641E8F
RGB	rgb(100, 30, 143)
HSL	hsl(277, 65%, 34%)
HSV	hsv(277, 79%, 56%)
CMYK	cmyk(30.1%, 79%, 0%, 43.9%)
CIE-LAB	lab(28.44, 49.72, -48.26)
CIE-LCH	lch(28.44, 69.29, 315.85°)
OKLab	oklab(40.55% 0.109 -0.1371)
OKLCH	oklch(40.55% 0.175 308.5)
XYZ	xyz(10.6767, 5.6212, 26.5038)
Luminance	0.0562 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641E8F #498F1E

analogous

#2C1E8F #641E8F #8F1E82

triadic

#641E8F #8F641E #1E8F64

tetradic

#641E8F #8F2C1E #498F1E #1E828F

square

#641E8F #8F2C1E #498F1E #1E828F

split-complementary

#641E8F #828F1E #1E8F2C

monochromatic

#1D092A #41135C #641E8F #8729C2 #A44EDA

Accessibility & contrast

On white

9.89

#641E8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#641E8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641E8F

9.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641E8F	#FFFFFF	#000000	##FFFFFF
##641E8F	1.00	9.89	2.12	9.89
#FFFFFF	9.89	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004092

Deuteranopia (green-blind)

#00448D

Tritanopia (blue-blind)

#5D3A56

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #641e8f;
/* rgb */ color: rgb(100, 30, 143);
/* oklch */ color: oklch(40.6% 0.175 308.5);

Tailwind

colors: {
  custom: {
    50: '#9562b1',
    500: '#641e8f',
    950: '#000000',
  },
}

SCSS

$custom: #641e8f;
$custom-light: #9562b1;
$custom-dark: #000000;

JSON

{
  "hex": "#641e8f",
  "rgb": {
    "r": 100,
    "g": 30,
    "b": 143
  },
  "hsl": {
    "h": 277.168,
    "s": 65.318,
    "l": 33.922
  },
  "oklch": {
    "l": 0.40552,
    "c": 0.17511,
    "h": 308.5
  },
  "luminance": 0.05621
}

Semantic roles & 50–950 ramp

primary

#641E8F

secondary

#77BC4C

accent

#E84080

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0611

muted

#7E7A80

Preview Lab

Preview with #641E8F

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

Preview Lab → · Contrast checker → · Palette generator →