#42282D#42282D

#42282D is a dark, muted red. Relative luminance 0.029; OKLCH L 31.1% C 0.040 H 7.1°. Best body text is #FFFFFF at 13.35:1 contrast (WCAG AA passes).

Color values

HEX	#42282D
RGB	rgb(66, 40, 45)
HSL	hsl(348, 25%, 21%)
HSV	hsv(348, 39%, 26%)
CMYK	cmyk(0%, 39.4%, 31.8%, 74.1%)
CIE-LAB	lab(19.50, 13.01, 1.81)
CIE-LCH	lch(19.50, 13.14, 7.90°)
OKLab	oklab(31.1% 0.0394 0.0049)
OKLCH	oklch(31.1% 0.04 7.1)
XYZ	xyz(3.4793, 2.8655, 2.8520)
Luminance	0.0286 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42282D #28423D

analogous

#42283A #42282D #423028

triadic

#42282D #2D4228 #282D42

tetradic

#42282D #3A4228 #28423D #302842

square

#42282D #3A4228 #28423D #302842

split-complementary

#42282D #284230 #283A42

monochromatic

#130C0D #1C1113 #42282D #683F47 #8E5661

Accessibility & contrast

On white

13.35

#42282D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#42282D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #42282D

13.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42282D	#FFFFFF	#000000	##FFFFFF
##42282D	1.00	13.35	1.57	13.35
#FFFFFF	13.35	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C2C2D

Deuteranopia (green-blind)

#32312C

Tritanopia (blue-blind)

#46262A

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #42282d;
/* rgb */ color: rgb(66, 40, 45);
/* oklch */ color: oklch(31.1% 0.040 7.1);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#42282d",
  "rgb": {
    "r": 66,
    "g": 40,
    "b": 45
  },
  "hsl": {
    "h": 348.462,
    "s": 24.528,
    "l": 20.784
  },
  "oklch": {
    "l": 0.31102,
    "c": 0.03971,
    "h": 7.1
  },
  "luminance": 0.02865
}

Semantic roles & 50–950 ramp

primary

#42282D

secondary

#52746D

accent

#C1B067

background

#F7F5F6

surface

#EDEAEB

border

#C8C6C6

text

#090505

muted

#7B797A

Preview Lab

Preview with #42282D

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

Preview Lab → · Contrast checker → · Palette generator →