#641740#641740

#641740 is a dark, moderate pink. Relative luminance 0.037; OKLCH L 34.8% C 0.117 H 352.3°. Best body text is #FFFFFF at 12.08:1 contrast (WCAG AA passes).

Color values

HEX	#641740
RGB	rgb(100, 23, 64)
HSL	hsl(328, 63%, 24%)
HSV	hsv(328, 77%, 39%)
CMYK	cmyk(0%, 77%, 36%, 60.8%)
CIE-LAB	lab(22.63, 37.83, -6.06)
CIE-LCH	lch(22.63, 38.32, 350.91°)
OKLab	oklab(34.84% 0.1158 -0.0156)
OKLCH	oklch(34.84% 0.117 352.3)
XYZ	xyz(6.4877, 3.6930, 5.2207)
Luminance	0.0369 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641740 #17643B

analogous

#621764 #641740 #64171A

triadic

#641740 #406417 #174064

tetradic

#641740 #646217 #17643B #171A64

square

#641740 #646217 #17643B #171A64

split-complementary

#641740 #1A6417 #176462

monochromatic

#190610 #320C20 #641740 #962260 #C82E80

Accessibility & contrast

On white

12.08

#641740 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#641740 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641740

12.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641740	#FFFFFF	#000000	##FFFFFF
##641740	1.00	12.08	1.74	12.08
#FFFFFF	12.08	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#242D41

Deuteranopia (green-blind)

#3A3B3E

Tritanopia (blue-blind)

#6C1129

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #641740;
/* rgb */ color: rgb(100, 23, 64);
/* oklch */ color: oklch(34.8% 0.117 352.3);

Tailwind

colors: {
  custom: {
    50: '#945c74',
    500: '#641740',
    950: '#000000',
  },
}

SCSS

$custom: #641740;
$custom-light: #945c74;
$custom-dark: #000000;

JSON

{
  "hex": "#641740",
  "rgb": {
    "r": 100,
    "g": 23,
    "b": 64
  },
  "hsl": {
    "h": 328.052,
    "s": 62.602,
    "l": 24.118
  },
  "oklch": {
    "l": 0.34844,
    "c": 0.11687,
    "h": 352.3
  },
  "luminance": 0.03692
}

Semantic roles & 50–950 ramp

primary

#641740

secondary

#3C9A68

accent

#E68F42

background

#F9F5F7

surface

#F2E9ED

border

#CCC5C8

text

#0E0408

muted

#7E797B

Preview Lab

Preview with #641740

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

Preview Lab → · Contrast checker → · Palette generator →