#641912#641912

#641912 is a dark, moderate red. Relative luminance 0.034; OKLCH L 33.8% C 0.109 H 29.3°. Best body text is #FFFFFF at 12.43:1 contrast (WCAG AA passes).

Color values

HEX	#641912
RGB	rgb(100, 25, 18)
HSL	hsl(5, 69%, 23%)
HSV	hsv(5, 82%, 39%)
CMYK	cmyk(0%, 75%, 82%, 60.8%)
CIE-LAB	lab(21.76, 33.10, 24.11)
CIE-LCH	lch(21.76, 40.95, 36.07°)
OKLab	oklab(33.82% 0.0947 0.0531)
OKLCH	oklch(33.82% 0.109 29.3)
XYZ	xyz(5.7130, 3.4491, 0.9371)
Luminance	0.0345 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641912 #125D64

analogous

#641234 #641912 #644212

triadic

#641912 #126419 #191264

tetradic

#641912 #346412 #125D64 #421264

square

#641912 #346412 #125D64 #421264

split-complementary

#641912 #126442 #123464

monochromatic

#1A0605 #300C09 #641912 #98261B #CC3325

Accessibility & contrast

On white

12.43

#641912 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#641912 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641912

12.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641912	#FFFFFF	#000000	##FFFFFF
##641912	1.00	12.43	1.69	12.43
#FFFFFF	12.43	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2A11

Deuteranopia (green-blind)

#423A0F

Tritanopia (blue-blind)

#6F0018

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #641912;
/* rgb */ color: rgb(100, 25, 18);
/* oklch */ color: oklch(33.8% 0.109 29.3);

Tailwind

colors: {
  custom: {
    50: '#975b50',
    500: '#641912',
    950: '#000000',
  },
}

SCSS

$custom: #641912;
$custom-light: #975b50;
$custom-dark: #000000;

JSON

{
  "hex": "#641912",
  "rgb": {
    "r": 100,
    "g": 25,
    "b": 18
  },
  "hsl": {
    "h": 5.122,
    "s": 69.492,
    "l": 23.137
  },
  "oklch": {
    "l": 0.33821,
    "c": 0.1086,
    "h": 29.3
  },
  "luminance": 0.03448
}

Semantic roles & 50–950 ramp

primary

#641912

secondary

#36939C

accent

#DDEC3B

background

#FAF5F4

surface

#F3E9E7

border

#CDC5C3

text

#0F0402

muted

#7F7978

Preview Lab

Preview with #641912

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

Preview Lab → · Contrast checker → · Palette generator →