#640F34#640F34

#640F34 is a dark, vivid pink. Relative luminance 0.033; OKLCH L 33.7% C 0.121 H 0.4°. Best body text is #FFFFFF at 12.65:1 contrast (WCAG AA passes).

Color values

HEX	#640F34
RGB	rgb(100, 15, 52)
HSL	hsl(334, 74%, 23%)
HSV	hsv(334, 85%, 39%)
CMYK	cmyk(0%, 85%, 48%, 60.8%)
CIE-LAB	lab(21.21, 39.23, 0.16)
CIE-LCH	lch(21.21, 39.23, 0.23°)
OKLab	oklab(33.66% 0.1206 0.0008)
OKLCH	oklch(33.66% 0.121 0.4)
XYZ	xyz(6.0467, 3.2997, 3.5667)
Luminance	0.0330 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#640F34 #0F643F

analogous

#640F5F #640F34 #64140F

triadic

#640F34 #34640F #0F3464

tetradic

#640F34 #5F640F #0F643F #140F64

square

#640F34 #5F640F #0F643F #140F64

split-complementary

#640F34 #0F6414 #0F5F64

monochromatic

#1B040E #2F0718 #640F34 #991750 #CE1F6B

Accessibility & contrast

On white

12.65

#640F34 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#640F34 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #640F34

12.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##640F34	#FFFFFF	#000000	##FFFFFF
##640F34	1.00	12.65	1.66	12.65
#FFFFFF	12.65	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#242935

Deuteranopia (green-blind)

#3B3932

Tritanopia (blue-blind)

#6D0020

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #640f34;
/* rgb */ color: rgb(100, 15, 52);
/* oklch */ color: oklch(33.7% 0.121 0.4);

Tailwind

colors: {
  custom: {
    50: '#95586b',
    500: '#640f34',
    950: '#000000',
  },
}

SCSS

$custom: #640f34;
$custom-light: #95586b;
$custom-dark: #000000;

JSON

{
  "hex": "#640f34",
  "rgb": {
    "r": 100,
    "g": 15,
    "b": 52
  },
  "hsl": {
    "h": 333.882,
    "s": 73.913,
    "l": 22.549
  },
  "oklch": {
    "l": 0.33657,
    "c": 0.12058,
    "h": 0.4
  },
  "luminance": 0.03299
}

Semantic roles & 50–950 ramp

primary

#640F34

secondary

#329D6E

accent

#F1A037

background

#F9F5F6

surface

#F2E9EB

border

#CCC5C6

text

#0E0406

muted

#7E797A

Preview Lab

Preview with #640F34

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

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