#640F27#640F27

#640F27 is a dark, moderate pink. Relative luminance 0.032; OKLCH L 33.2% C 0.117 H 10.8°. Best body text is #FFFFFF at 12.81:1 contrast (WCAG AA passes).

Color values

HEX	#640F27
RGB	rgb(100, 15, 39)
HSL	hsl(343, 74%, 23%)
HSV	hsv(343, 85%, 39%)
CMYK	cmyk(0%, 85%, 61%, 60.8%)
CIE-LAB	lab(20.82, 38.06, 8.75)
CIE-LCH	lch(20.82, 39.05, 12.95°)
OKLab	oklab(33.25% 0.1153 0.0219)
OKLCH	oklch(33.25% 0.117 10.8)
XYZ	xyz(5.7931, 3.1983, 2.2314)
Luminance	0.0320 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#640F27 #0F644C

analogous

#640F51 #640F27 #64220F

triadic

#640F27 #27640F #0F2764

tetradic

#640F27 #51640F #0F644C #220F64

square

#640F27 #51640F #0F644C #220F64

split-complementary

#640F27 #0F6422 #0F5164

monochromatic

#1B040A #2F0712 #640F27 #99173C #CE1F51

Accessibility & contrast

On white

12.81

#640F27 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#640F27 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #640F27

12.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##640F27	#FFFFFF	#000000	##FFFFFF
##640F27	1.00	12.81	1.64	12.81
#FFFFFF	12.81	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#272727

Deuteranopia (green-blind)

#3D3825

Tritanopia (blue-blind)

#6E001A

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #640f27;
/* rgb */ color: rgb(100, 15, 39);
/* oklch */ color: oklch(33.2% 0.117 10.8);

Tailwind

colors: {
  custom: {
    50: '#965860',
    500: '#640f27',
    950: '#000000',
  },
}

SCSS

$custom: #640f27;
$custom-light: #965860;
$custom-dark: #000000;

JSON

{
  "hex": "#640f27",
  "rgb": {
    "r": 100,
    "g": 15,
    "b": 39
  },
  "hsl": {
    "h": 343.059,
    "s": 73.913,
    "l": 22.549
  },
  "oklch": {
    "l": 0.33248,
    "c": 0.11735,
    "h": 10.8
  },
  "luminance": 0.03197
}

Semantic roles & 50–950 ramp

primary

#640F27

secondary

#329D7F

accent

#F1BC37

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0E0405

muted

#7E7979

Preview Lab

Preview with #640F27

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

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