#40211D#40211D

#40211D is a dark, muted red. Relative luminance 0.023; OKLCH L 28.8% C 0.049 H 28.2°. Best body text is #FFFFFF at 14.45:1 contrast (WCAG AA passes).

Color values

HEX	#40211D
RGB	rgb(64, 33, 29)
HSL	hsl(7, 38%, 18%)
HSV	hsv(7, 55%, 25%)
CMYK	cmyk(0%, 48.4%, 54.7%, 74.9%)
CIE-LAB	lab(16.83, 14.38, 9.22)
CIE-LCH	lch(16.83, 17.08, 32.66°)
OKLab	oklab(28.85% 0.0429 0.0231)
OKLCH	oklch(28.85% 0.049 28.2)
XYZ	xyz(2.8802, 2.2667, 1.4480)
Luminance	0.0227 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40211D #1D3C40

analogous

#401D2A #40211D #40321D

triadic

#40211D #1D4021 #211D40

tetradic

#40211D #2A401D #1D3C40 #321D40

square

#40211D #2A401D #1D3C40 #321D40

split-complementary

#40211D #1D4032 #1D2A40

monochromatic

#150B0A #160B0A #40211D #6A3730 #944C43

Accessibility & contrast

On white

14.45

#40211D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#40211D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40211D

14.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40211D	#FFFFFF	#000000	##FFFFFF
##40211D	1.00	14.45	1.45	14.45
#FFFFFF	14.45	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#28261D

Deuteranopia (green-blind)

#302C1D

Tritanopia (blue-blind)

#461D20

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #40211d;
/* rgb */ color: rgb(64, 33, 29);
/* oklch */ color: oklch(28.8% 0.049 28.2);

Tailwind

colors: {
  custom: {
    50: '#775c58',
    500: '#40211d',
    950: '#000000',
  },
}

SCSS

$custom: #40211d;
$custom-light: #775c58;
$custom-dark: #000000;

JSON

{
  "hex": "#40211d",
  "rgb": {
    "r": 64,
    "g": 33,
    "b": 29
  },
  "hsl": {
    "h": 6.857,
    "s": 37.634,
    "l": 18.235
  },
  "oklch": {
    "l": 0.28847,
    "c": 0.04873,
    "h": 28.2
  },
  "luminance": 0.02266
}

Semantic roles & 50–950 ramp

primary

#40211D

secondary

#446F75

accent

#C0CE5A

background

#F7F5F5

surface

#EDE9E9

border

#C8C5C5

text

#090403

muted

#7B7978

Preview Lab

Preview with #40211D

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

Preview Lab → · Contrast checker → · Palette generator →