#641211#641211

#641211 is a dark, moderate red. Relative luminance 0.032; OKLCH L 33.1% C 0.115 H 26.8°. Best body text is #FFFFFF at 12.83:1 contrast (WCAG AA passes).

Color values

HEX	#641211
RGB	rgb(100, 18, 17)
HSL	hsl(1, 71%, 23%)
HSV	hsv(1, 83%, 39%)
CMYK	cmyk(0%, 82%, 83%, 60.8%)
CIE-LAB	lab(20.76, 35.79, 23.62)
CIE-LCH	lch(20.76, 42.88, 33.43°)
OKLab	oklab(33.07% 0.1029 0.0519)
OKLCH	oklch(33.07% 0.115 26.8)
XYZ	xyz(5.5737, 3.1833, 0.8512)
Luminance	0.0318 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641211 #116364

analogous

#641139 #641211 #643B11

triadic

#641211 #116412 #121164

tetradic

#641211 #396411 #116364 #3B1164

square

#641211 #396411 #116364 #3B1164

split-complementary

#641211 #11643B #113964

monochromatic

#1A0504 #300908 #641211 #981B1A #CD2523

Accessibility & contrast

On white

12.83

#641211 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#641211 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641211

12.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641211	#FFFFFF	#000000	##FFFFFF
##641211	1.00	12.83	1.64	12.83
#FFFFFF	12.83	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B2710

Deuteranopia (green-blind)

#40380D

Tritanopia (blue-blind)

#6F0013

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #641211;
/* rgb */ color: rgb(100, 18, 17);
/* oklch */ color: oklch(33.1% 0.115 26.8);

Tailwind

colors: {
  custom: {
    50: '#98584f',
    500: '#641211',
    950: '#000000',
  },
}

SCSS

$custom: #641211;
$custom-light: #98584f;
$custom-dark: #000000;

JSON

{
  "hex": "#641211",
  "rgb": {
    "r": 100,
    "g": 18,
    "b": 17
  },
  "hsl": {
    "h": 0.723,
    "s": 70.94,
    "l": 22.941
  },
  "oklch": {
    "l": 0.33074,
    "c": 0.11527,
    "h": 26.8
  },
  "luminance": 0.03182
}

Semantic roles & 50–950 ramp

primary

#641211

secondary

#359B9C

accent

#ECEE3A

background

#FAF5F4

surface

#F3E9E7

border

#CDC5C3

text

#0F0402

muted

#7F7978

Preview Lab

Preview with #641211

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

Preview Lab → · Contrast checker → · Palette generator →