#640F2C#640F2C

#640F2C is a dark, moderate pink. Relative luminance 0.032; OKLCH L 33.4% C 0.118 H 6.8°. Best body text is #FFFFFF at 12.75:1 contrast (WCAG AA passes).

Color values

HEX	#640F2C
RGB	rgb(100, 15, 44)
HSL	hsl(340, 74%, 23%)
HSV	hsv(340, 85%, 39%)
CMYK	cmyk(0%, 85%, 56%, 60.8%)
CIE-LAB	lab(20.96, 38.47, 5.42)
CIE-LCH	lch(20.96, 38.85, 8.02°)
OKLab	oklab(33.39% 0.1174 0.014)
OKLCH	oklch(33.39% 0.118 6.8)
XYZ	xyz(5.8815, 3.2337, 2.6968)
Luminance	0.0323 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#640F2C #0F6447

analogous

#640F57 #640F2C #641C0F

triadic

#640F2C #2C640F #0F2C64

tetradic

#640F2C #57640F #0F6447 #1C0F64

square

#640F2C #57640F #0F6447 #1C0F64

split-complementary

#640F2C #0F641C #0F5764

monochromatic

#1B040C #2F0715 #640F2C #991743 #CE1F5B

Accessibility & contrast

On white

12.75

#640F2C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#640F2C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #640F2C

12.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##640F2C	#FFFFFF	#000000	##FFFFFF
##640F2C	1.00	12.75	1.65	12.75
#FFFFFF	12.75	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#26282D

Deuteranopia (green-blind)

#3C382A

Tritanopia (blue-blind)

#6E001C

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #640f2c;
/* rgb */ color: rgb(100, 15, 44);
/* oklch */ color: oklch(33.4% 0.118 6.8);

Tailwind

colors: {
  custom: {
    50: '#955864',
    500: '#640f2c',
    950: '#000000',
  },
}

SCSS

$custom: #640f2c;
$custom-light: #955864;
$custom-dark: #000000;

JSON

{
  "hex": "#640f2c",
  "rgb": {
    "r": 100,
    "g": 15,
    "b": 44
  },
  "hsl": {
    "h": 339.529,
    "s": 73.913,
    "l": 22.549
  },
  "oklch": {
    "l": 0.33392,
    "c": 0.11825,
    "h": 6.8
  },
  "luminance": 0.03233
}

Semantic roles & 50–950 ramp

primary

#640F2C

secondary

#329D78

accent

#F1B137

background

#F9F5F6

surface

#F2E9EB

border

#CCC5C6

text

#0E0405

muted

#7E797A

Preview Lab

Preview with #640F2C

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

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