#40201D#40201D

#40201D is a dark, muted red. Relative luminance 0.022; OKLCH L 28.6% C 0.050 H 26.3°. Best body text is #FFFFFF at 14.56:1 contrast (WCAG AA passes).

Color values

HEX	#40201D
RGB	rgb(64, 32, 29)
HSL	hsl(5, 38%, 18%)
HSV	hsv(5, 55%, 25%)
CMYK	cmyk(0%, 50%, 54.7%, 74.9%)
CIE-LAB	lab(16.56, 15.03, 8.86)
CIE-LCH	lch(16.56, 17.45, 30.51°)
OKLab	oklab(28.64% 0.0449 0.0222)
OKLCH	oklch(28.64% 0.05 26.3)
XYZ	xyz(2.8528, 2.2120, 1.4389)
Luminance	0.0221 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40201D #1D3D40

analogous

#401D2B #40201D #40311D

triadic

#40201D #1D4020 #201D40

tetradic

#40201D #2B401D #1D3D40 #311D40

square

#40201D #2B401D #1D3D40 #311D40

split-complementary

#40201D #1D4031 #1D2B40

monochromatic

#150B0A #160B0A #40201D #6A3530 #944A43

Accessibility & contrast

On white

14.56

#40201D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#40201D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40201D

14.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40201D	#FFFFFF	#000000	##FFFFFF
##40201D	1.00	14.56	1.44	14.56
#FFFFFF	14.56	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27251D

Deuteranopia (green-blind)

#2F2B1C

Tritanopia (blue-blind)

#461B1F

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #40201d;
/* rgb */ color: rgb(64, 32, 29);
/* oklch */ color: oklch(28.6% 0.050 26.3);

Tailwind

colors: {
  custom: {
    50: '#775c58',
    500: '#40201d',
    950: '#000000',
  },
}

SCSS

$custom: #40201d;
$custom-light: #775c58;
$custom-dark: #000000;

JSON

{
  "hex": "#40201d",
  "rgb": {
    "r": 64,
    "g": 32,
    "b": 29
  },
  "hsl": {
    "h": 5.143,
    "s": 37.634,
    "l": 18.235
  },
  "oklch": {
    "l": 0.28643,
    "c": 0.05012,
    "h": 26.3
  },
  "luminance": 0.02212
}

Semantic roles & 50–950 ramp

primary

#40201D

secondary

#447175

accent

#C4CE5A

background

#F7F5F5

surface

#EDE9E9

border

#C8C5C5

text

#090403

muted

#7B7978

Preview Lab

Preview with #40201D

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

Preview Lab → · Contrast checker → · Palette generator →