#641457#641457

#641457 is a dark, vivid purple. Relative luminance 0.039; OKLCH L 35.7% C 0.136 H 335.6°. Best body text is #FFFFFF at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#641457
RGB	rgb(100, 20, 87)
HSL	hsl(310, 67%, 24%)
HSV	hsv(310, 80%, 39%)
CMYK	cmyk(0%, 80%, 13%, 60.8%)
CIE-LAB	lab(23.33, 42.28, -20.54)
CIE-LCH	lch(23.33, 47.00, 334.09°)
OKLab	oklab(35.71% 0.1238 -0.0561)
OKLCH	oklch(35.71% 0.136 335.6)
XYZ	xyz(7.2261, 3.8984, 9.3869)
Luminance	0.0390 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641457 #146421

analogous

#491464 #641457 #64142F

triadic

#641457 #576414 #145764

tetradic

#641457 #644914 #146421 #142F64

square

#641457 #644914 #146421 #142F64

split-complementary

#641457 #2F6414 #146449

monochromatic

#1A0516 #310A2B #641457 #971E83 #CA28B0

Accessibility & contrast

On white

11.80

#641457 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#641457 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641457

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641457	#FFFFFF	#000000	##FFFFFF
##641457	1.00	11.80	1.78	11.80
#FFFFFF	11.80	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#153059

Deuteranopia (green-blind)

#313C55

Tritanopia (blue-blind)

#691A34

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #641457;
/* rgb */ color: rgb(100, 20, 87);
/* oklch */ color: oklch(35.7% 0.136 335.6);

Tailwind

colors: {
  custom: {
    50: '#935b86',
    500: '#641457',
    950: '#000000',
  },
}

SCSS

$custom: #641457;
$custom-light: #935b86;
$custom-dark: #000000;

JSON

{
  "hex": "#641457",
  "rgb": {
    "r": 100,
    "g": 20,
    "b": 87
  },
  "hsl": {
    "h": 309.75,
    "s": 66.667,
    "l": 23.529
  },
  "oklch": {
    "l": 0.35709,
    "c": 0.13589,
    "h": 335.6
  },
  "luminance": 0.03898
}

Semantic roles & 50–950 ramp

primary

#641457

secondary

#389B49

accent

#EA5A3E

background

#F9F5F8

surface

#F2E9EF

border

#CCC5CA

text

#0D040B

muted

#7E797C

Preview Lab

Preview with #641457

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

Preview Lab → · Contrast checker → · Palette generator →