#402C2C#402C2C

#402C2C is a dark, muted red. Relative luminance 0.031; OKLCH L 31.7% C 0.030 H 18.9°. Best body text is #FFFFFF at 13.01:1 contrast (WCAG AA passes).

Color values

HEX	#402C2C
RGB	rgb(64, 44, 44)
HSL	hsl(0, 19%, 21%)
HSV	hsv(0, 31%, 25%)
CMYK	cmyk(0%, 31.2%, 31.2%, 74.9%)
CIE-LAB	lab(20.34, 9.25, 3.66)
CIE-LCH	lch(20.34, 9.95, 21.62°)
OKLab	oklab(31.68% 0.0282 0.0096)
OKLCH	oklch(31.68% 0.03 18.9)
XYZ	xyz(3.4697, 3.0734, 2.7928)
Luminance	0.0307 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#402C2C #2C4040

analogous

#402C36 #402C2C #40362C

triadic

#402C2C #2C402C #2C2C40

tetradic

#402C2C #36402C #2C4040 #362C40

square

#402C2C #36402C #2C4040 #362C40

split-complementary

#402C2C #2C4036 #2C3640

monochromatic

#120C0C #1C1313 #402C2C #644545 #895E5E

Accessibility & contrast

On white

13.01

#402C2C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#402C2C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #402C2C

13.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##402C2C	#FFFFFF	#000000	##FFFFFF
##402C2C	1.00	13.01	1.61	13.01
#FFFFFF	13.01	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302F2C

Deuteranopia (green-blind)

#34322C

Tritanopia (blue-blind)

#442A2C

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #402c2c;
/* rgb */ color: rgb(64, 44, 44);
/* oklch */ color: oklch(31.7% 0.030 18.9);

Tailwind

colors: {
  custom: {
    50: '#756565',
    500: '#402c2c',
    950: '#000000',
  },
}

SCSS

$custom: #402c2c;
$custom-light: #756565;
$custom-dark: #000000;

JSON

{
  "hex": "#402c2c",
  "rgb": {
    "r": 64,
    "g": 44,
    "b": 44
  },
  "hsl": {
    "h": 0,
    "s": 18.519,
    "l": 21.176
  },
  "oklch": {
    "l": 0.31676,
    "c": 0.02978,
    "h": 18.9
  },
  "luminance": 0.03073
}

Semantic roles & 50–950 ramp

primary

#402C2C

secondary

#577171

accent

#BBBB6D

background

#F7F6F6

surface

#EDEBEB

border

#C8C6C6

text

#080505

muted

#7B7A7A

Preview Lab

Preview with #402C2C

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

Preview Lab → · Contrast checker → · Palette generator →