#640F2A#640F2A

#640F2A is a dark, moderate pink. Relative luminance 0.032; OKLCH L 33.3% C 0.118 H 8.4°. Best body text is #FFFFFF at 12.78:1 contrast (WCAG AA passes).

Color values

HEX	#640F2A
RGB	rgb(100, 15, 42)
HSL	hsl(341, 74%, 23%)
HSV	hsv(341, 85%, 39%)
CMYK	cmyk(0%, 85%, 58%, 60.8%)
CIE-LAB	lab(20.90, 38.30, 6.75)
CIE-LCH	lch(20.90, 38.89, 9.99°)
OKLab	oklab(33.33% 0.1166 0.0172)
OKLCH	oklch(33.33% 0.118 8.4)
XYZ	xyz(5.8448, 3.2190, 2.5036)
Luminance	0.0322 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#640F2A #0F6449

analogous

#640F55 #640F2A #641E0F

triadic

#640F2A #2A640F #0F2A64

tetradic

#640F2A #55640F #0F6449 #1E0F64

square

#640F2A #55640F #0F6449 #1E0F64

split-complementary

#640F2A #0F641E #0F5564

monochromatic

#1B040B #2F0714 #640F2A #991740 #CE1F57

Accessibility & contrast

On white

12.78

#640F2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#640F2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #640F2A

12.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##640F2A	#FFFFFF	#000000	##FFFFFF
##640F2A	1.00	12.78	1.64	12.78
#FFFFFF	12.78	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#26272A

Deuteranopia (green-blind)

#3C3828

Tritanopia (blue-blind)

#6E001B

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #640f2a;
/* rgb */ color: rgb(100, 15, 42);
/* oklch */ color: oklch(33.3% 0.118 8.4);

Tailwind

colors: {
  custom: {
    50: '#955863',
    500: '#640f2a',
    950: '#000000',
  },
}

SCSS

$custom: #640f2a;
$custom-light: #955863;
$custom-dark: #000000;

JSON

{
  "hex": "#640f2a",
  "rgb": {
    "r": 100,
    "g": 15,
    "b": 42
  },
  "hsl": {
    "h": 340.941,
    "s": 73.913,
    "l": 22.549
  },
  "oklch": {
    "l": 0.33332,
    "c": 0.11784,
    "h": 8.4
  },
  "luminance": 0.03218
}

Semantic roles & 50–950 ramp

primary

#640F2A

secondary

#329D7B

accent

#F1B637

background

#F9F5F5

surface

#F2E9EA

border

#CCC5C6

text

#0E0405

muted

#7E7979

Preview Lab

Preview with #640F2A

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

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