#42282C#42282C

#42282C is a dark, muted red. Relative luminance 0.029; OKLCH L 31.1% C 0.039 H 9.6°. Best body text is #FFFFFF at 13.36:1 contrast (WCAG AA passes).

Color values

HEX	#42282C
RGB	rgb(66, 40, 44)
HSL	hsl(351, 25%, 21%)
HSV	hsv(351, 39%, 26%)
CMYK	cmyk(0%, 39.4%, 33.3%, 74.1%)
CIE-LAB	lab(19.47, 12.85, 2.46)
CIE-LCH	lch(19.47, 13.08, 10.82°)
OKLab	oklab(31.07% 0.0389 0.0066)
OKLCH	oklch(31.07% 0.039 9.6)
XYZ	xyz(3.4603, 2.8579, 2.7518)
Luminance	0.0286 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42282C #28423E

analogous

#422839 #42282C #423128

triadic

#42282C #2C4228 #282C42

tetradic

#42282C #394228 #28423E #312842

square

#42282C #394228 #28423E #312842

split-complementary

#42282C #284231 #283942

monochromatic

#130C0D #1C1113 #42282C #683F45 #8E565F

Accessibility & contrast

On white

13.36

#42282C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#42282C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #42282C

13.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42282C	#FFFFFF	#000000	##FFFFFF
##42282C	1.00	13.36	1.57	13.36
#FFFFFF	13.36	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C2C2C

Deuteranopia (green-blind)

#33312C

Tritanopia (blue-blind)

#472629

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #42282c;
/* rgb */ color: rgb(66, 40, 44);
/* oklch */ color: oklch(31.1% 0.039 9.6);

Tailwind

colors: {
  custom: {
    50: '#776265',
    500: '#42282c',
    950: '#000000',
  },
}

SCSS

$custom: #42282c;
$custom-light: #776265;
$custom-dark: #000000;

JSON

{
  "hex": "#42282c",
  "rgb": {
    "r": 66,
    "g": 40,
    "b": 44
  },
  "hsl": {
    "h": 350.769,
    "s": 24.528,
    "l": 20.784
  },
  "oklch": {
    "l": 0.31067,
    "c": 0.03949,
    "h": 9.6
  },
  "luminance": 0.02858
}

Semantic roles & 50–950 ramp

primary

#42282C

secondary

#52746F

accent

#C1B367

background

#F7F5F6

surface

#EDEAEB

border

#C8C6C6

text

#090505

muted

#7B797A

Preview Lab

Preview with #42282C

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

Preview Lab → · Contrast checker → · Palette generator →