#640F29#640F29

#640F29 is a dark, moderate pink. Relative luminance 0.032; OKLCH L 33.3% C 0.118 H 9.2°. Best body text is #FFFFFF at 12.79:1 contrast (WCAG AA passes).

Color values

HEX	#640F29
RGB	rgb(100, 15, 41)
HSL	hsl(342, 74%, 23%)
HSV	hsv(342, 85%, 39%)
CMYK	cmyk(0%, 85%, 59%, 60.8%)
CIE-LAB	lab(20.87, 38.22, 7.42)
CIE-LCH	lch(20.87, 38.93, 10.98°)
OKLab	oklab(33.3% 0.1162 0.0188)
OKLCH	oklch(33.3% 0.118 9.2)
XYZ	xyz(5.8272, 3.2119, 2.4105)
Luminance	0.0321 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#640F29 #0F644A

analogous

#640F53 #640F29 #641F0F

triadic

#640F29 #29640F #0F2964

tetradic

#640F29 #53640F #0F644A #1F0F64

square

#640F29 #53640F #0F644A #1F0F64

split-complementary

#640F29 #0F641F #0F5364

monochromatic

#1B040B #2F0713 #640F29 #99173F #CE1F55

Accessibility & contrast

On white

12.79

#640F29 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#640F29 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #640F29

12.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##640F29	#FFFFFF	#000000	##FFFFFF
##640F29	1.00	12.79	1.64	12.79
#FFFFFF	12.79	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#272729

Deuteranopia (green-blind)

#3C3827

Tritanopia (blue-blind)

#6E001B

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #640f29;
/* rgb */ color: rgb(100, 15, 41);
/* oklch */ color: oklch(33.3% 0.118 9.2);

Tailwind

colors: {
  custom: {
    50: '#965862',
    500: '#640f29',
    950: '#000000',
  },
}

SCSS

$custom: #640f29;
$custom-light: #965862;
$custom-dark: #000000;

JSON

{
  "hex": "#640f29",
  "rgb": {
    "r": 100,
    "g": 15,
    "b": 41
  },
  "hsl": {
    "h": 341.647,
    "s": 73.913,
    "l": 22.549
  },
  "oklch": {
    "l": 0.33303,
    "c": 0.11766,
    "h": 9.2
  },
  "luminance": 0.03211
}

Semantic roles & 50–950 ramp

primary

#640F29

secondary

#329D7C

accent

#F1B837

background

#F9F5F5

surface

#F2E9EA

border

#CCC5C6

text

#0E0405

muted

#7E7979

Preview Lab

Preview with #640F29

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

Preview Lab → · Contrast checker → · Palette generator →