#640E2B#640E2B

#640E2B is a dark, moderate pink. Relative luminance 0.032; OKLCH L 33.3% C 0.119 H 7.4°. Best body text is #FFFFFF at 12.81:1 contrast (WCAG AA passes).

Color values

HEX	#640E2B
RGB	rgb(100, 14, 43)
HSL	hsl(340, 75%, 22%)
HSV	hsv(340, 86%, 39%)
CMYK	cmyk(0%, 86%, 57%, 60.8%)
CIE-LAB	lab(20.82, 38.69, 5.94)
CIE-LCH	lch(20.82, 39.14, 8.72°)
OKLab	oklab(33.28% 0.118 0.0152)
OKLCH	oklch(33.28% 0.119 7.4)
XYZ	xyz(5.8492, 3.1987, 2.5944)
Luminance	0.0320 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#640E2B #0E6447

analogous

#640E56 #640E2B #641C0E

triadic

#640E2B #2B640E #0E2B64

tetradic

#640E2B #56640E #0E6447 #1C0E64

square

#640E2B #56640E #0E6447 #1C0E64

split-complementary

#640E2B #0E641C #0E5664

monochromatic

#1B040C #2E0614 #640E2B #9A1642 #CF1D59

Accessibility & contrast

On white

12.81

#640E2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#640E2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #640E2B

12.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##640E2B	#FFFFFF	#000000	##FFFFFF
##640E2B	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)

#26272C

Deuteranopia (green-blind)

#3C3829

Tritanopia (blue-blind)

#6E001B

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #640e2b;
/* rgb */ color: rgb(100, 14, 43);
/* oklch */ color: oklch(33.3% 0.119 7.4);

Tailwind

colors: {
  custom: {
    50: '#955864',
    500: '#640e2b',
    950: '#000000',
  },
}

SCSS

$custom: #640e2b;
$custom-light: #955864;
$custom-dark: #000000;

JSON

{
  "hex": "#640e2b",
  "rgb": {
    "r": 100,
    "g": 14,
    "b": 43
  },
  "hsl": {
    "h": 339.767,
    "s": 75.439,
    "l": 22.353
  },
  "oklch": {
    "l": 0.33284,
    "c": 0.11895,
    "h": 7.4
  },
  "luminance": 0.03198
}

Semantic roles & 50–950 ramp

primary

#640E2B

secondary

#319D79

accent

#F2B336

background

#F9F5F5

surface

#F2E9EA

border

#CCC5C6

text

#0E0405

muted

#7E7979

Preview Lab

Preview with #640E2B

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

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