#641E2C#641E2C

#641E2C is a dark, moderate red. Relative luminance 0.038; OKLCH L 35.0% C 0.101 H 12.1°. Best body text is #FFFFFF at 11.90:1 contrast (WCAG AA passes).

Color values

HEX	#641E2C
RGB	rgb(100, 30, 44)
HSL	hsl(348, 54%, 25%)
HSV	hsv(348, 70%, 39%)
CMYK	cmyk(0%, 70%, 56%, 60.8%)
CIE-LAB	lab(23.07, 32.60, 8.36)
CIE-LCH	lch(23.07, 33.66, 14.39°)
OKLab	oklab(34.96% 0.0986 0.0212)
OKLCH	oklch(34.96% 0.101 12.1)
XYZ	xyz(6.1750, 3.8205, 2.7947)
Luminance	0.0382 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641E2C #1E6456

analogous

#641E4F #641E2C #64331E

triadic

#641E2C #2C641E #1E2C64

tetradic

#641E2C #4F641E #1E6456 #331E64

square

#641E2C #4F641E #1E6456 #331E64

split-complementary

#641E2C #1E6433 #1E4F64

monochromatic

#18070A #351017 #641E2C #932C41 #C23A55

Accessibility & contrast

On white

11.90

#641E2C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#641E2C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641E2C

11.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641E2C	#FFFFFF	#000000	##FFFFFF
##641E2C	1.00	11.90	1.76	11.90
#FFFFFF	11.90	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2E2C

Deuteranopia (green-blind)

#413C2A

Tritanopia (blue-blind)

#6E1124

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #641e2c;
/* rgb */ color: rgb(100, 30, 44);
/* oklch */ color: oklch(35.0% 0.101 12.1);

Tailwind

colors: {
  custom: {
    50: '#955f64',
    500: '#641e2c',
    950: '#000000',
  },
}

SCSS

$custom: #641e2c;
$custom-light: #955f64;
$custom-dark: #000000;

JSON

{
  "hex": "#641e2c",
  "rgb": {
    "r": 100,
    "g": 30,
    "b": 44
  },
  "hsl": {
    "h": 348,
    "s": 53.846,
    "l": 25.49
  },
  "oklch": {
    "l": 0.34956,
    "c": 0.10082,
    "h": 12.1
  },
  "luminance": 0.0382
}

Semantic roles & 50–950 ramp

primary

#641E2C

secondary

#459988

accent

#DDC04B

background

#F9F5F6

surface

#F2E9EB

border

#CCC5C6

text

#0E0505

muted

#7E797A

Preview Lab

Preview with #641E2C

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

Preview Lab → · Contrast checker → · Palette generator →