#640F28#640F28

#640F28 is a dark, moderate pink. Relative luminance 0.032; OKLCH L 33.3% C 0.117 H 10.0°. Best body text is #FFFFFF at 12.80:1 contrast (WCAG AA passes).

Color values

HEX	#640F28
RGB	rgb(100, 15, 40)
HSL	hsl(342, 74%, 23%)
HSV	hsv(342, 85%, 39%)
CMYK	cmyk(0%, 85%, 60%, 60.8%)
CIE-LAB	lab(20.85, 38.14, 8.08)
CIE-LCH	lch(20.85, 38.99, 11.97°)
OKLab	oklab(33.28% 0.1157 0.0204)
OKLCH	oklch(33.28% 0.118 10)
XYZ	xyz(5.8099, 3.2050, 2.3198)
Luminance	0.0320 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#640F28 #0F644B

analogous

#640F52 #640F28 #64210F

triadic

#640F28 #28640F #0F2864

tetradic

#640F28 #52640F #0F644B #210F64

square

#640F28 #52640F #0F644B #210F64

split-complementary

#640F28 #0F6421 #0F5264

monochromatic

#1B040B #2F0713 #640F28 #99173D #CE1F53

Accessibility & contrast

On white

12.80

#640F28 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#640F28 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #640F28

12.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##640F28	#FFFFFF	#000000	##FFFFFF
##640F28	1.00	12.80	1.64	12.80
#FFFFFF	12.80	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#272728

Deuteranopia (green-blind)

#3D3826

Tritanopia (blue-blind)

#6E001A

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #640f28;
/* rgb */ color: rgb(100, 15, 40);
/* oklch */ color: oklch(33.3% 0.117 10.0);

Tailwind

colors: {
  custom: {
    50: '#965861',
    500: '#640f28',
    950: '#000000',
  },
}

SCSS

$custom: #640f28;
$custom-light: #965861;
$custom-dark: #000000;

JSON

{
  "hex": "#640f28",
  "rgb": {
    "r": 100,
    "g": 15,
    "b": 40
  },
  "hsl": {
    "h": 342.353,
    "s": 73.913,
    "l": 22.549
  },
  "oklch": {
    "l": 0.33275,
    "c": 0.1175,
    "h": 10
  },
  "luminance": 0.03204
}

Semantic roles & 50–950 ramp

primary

#640F28

secondary

#329D7D

accent

#F1BA37

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0E0405

muted

#7E7979

Preview Lab

Preview with #640F28

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

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