#641712#641712

#641712 is a dark, moderate red. Relative luminance 0.034; OKLCH L 33.6% C 0.111 H 28.3°. Best body text is #FFFFFF at 12.55:1 contrast (WCAG AA passes).

Color values

HEX	#641712
RGB	rgb(100, 23, 18)
HSL	hsl(4, 69%, 23%)
HSV	hsv(4, 82%, 39%)
CMYK	cmyk(0%, 77%, 82%, 60.8%)
CIE-LAB	lab(21.46, 33.94, 23.79)
CIE-LCH	lch(21.46, 41.44, 35.03°)
OKLab	oklab(33.59% 0.0973 0.0524)
OKLCH	oklch(33.59% 0.111 28.3)
XYZ	xyz(5.6718, 3.3667, 0.9233)
Luminance	0.0337 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641712 #125F64

analogous

#641236 #641712 #644012

triadic

#641712 #126417 #171264

tetradic

#641712 #366412 #125F64 #401264

square

#641712 #366412 #125F64 #401264

split-complementary

#641712 #126440 #123664

monochromatic

#1A0605 #300B09 #641712 #98231B #CC2F25

Accessibility & contrast

On white

12.55

#641712 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#641712 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641712

12.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641712	#FFFFFF	#000000	##FFFFFF
##641712	1.00	12.55	1.67	12.55
#FFFFFF	12.55	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2911

Deuteranopia (green-blind)

#413A0F

Tritanopia (blue-blind)

#6F0017

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #641712;
/* rgb */ color: rgb(100, 23, 18);
/* oklch */ color: oklch(33.6% 0.111 28.3);

Tailwind

colors: {
  custom: {
    50: '#975a50',
    500: '#641712',
    950: '#000000',
  },
}

SCSS

$custom: #641712;
$custom-light: #975a50;
$custom-dark: #000000;

JSON

{
  "hex": "#641712",
  "rgb": {
    "r": 100,
    "g": 23,
    "b": 18
  },
  "hsl": {
    "h": 3.659,
    "s": 69.492,
    "l": 23.137
  },
  "oklch": {
    "l": 0.33594,
    "c": 0.11056,
    "h": 28.3
  },
  "luminance": 0.03366
}

Semantic roles & 50–950 ramp

primary

#641712

secondary

#36969C

accent

#E2EC3B

background

#FAF5F4

surface

#F3E9E7

border

#CDC5C3

text

#0F0402

muted

#7F7978

Preview Lab

Preview with #641712

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

Preview Lab → · Contrast checker → · Palette generator →