#421D12#421D12

#421D12 is a dark, moderate red. Relative luminance 0.021; OKLCH L 28.1% C 0.061 H 37.3°. Best body text is #FFFFFF at 14.83:1 contrast (WCAG AA passes).

Color values

HEX	#421D12
RGB	rgb(66, 29, 18)
HSL	hsl(14, 57%, 16%)
HSV	hsv(14, 73%, 26%)
CMYK	cmyk(0%, 56.1%, 72.7%, 74.1%)
CIE-LAB	lab(15.91, 16.81, 15.60)
CIE-LCH	lch(15.91, 22.94, 42.86°)
OKLab	oklab(28.14% 0.0483 0.0369)
OKLCH	oklch(28.14% 0.061 37.3)
XYZ	xyz(2.7956, 2.0810, 0.8266)
Luminance	0.0208 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421D12 #123742

analogous

#42121F #421D12 #423512

triadic

#421D12 #12421D #1D1242

tetradic

#421D12 #1F4212 #123742 #351242

square

#421D12 #1F4212 #123742 #351242

split-complementary

#421D12 #124235 #121F42

monochromatic

#180B07 #180B07 #421D12 #72321F #A2472C

Accessibility & contrast

On white

14.83

#421D12 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#421D12 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421D12

14.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421D12	#FFFFFF	#000000	##FFFFFF
##421D12	1.00	14.83	1.42	14.83
#FFFFFF	14.83	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#272311

Deuteranopia (green-blind)

#302B11

Tritanopia (blue-blind)

#49161A

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #421d12;
/* rgb */ color: rgb(66, 29, 18);
/* oklch */ color: oklch(28.1% 0.061 37.3);

Tailwind

colors: {
  custom: {
    50: '#7a5a50',
    500: '#421d12',
    950: '#000000',
  },
}

SCSS

$custom: #421d12;
$custom-light: #7a5a50;
$custom-dark: #000000;

JSON

{
  "hex": "#421d12",
  "rgb": {
    "r": 66,
    "g": 29,
    "b": 18
  },
  "hsl": {
    "h": 13.75,
    "s": 57.143,
    "l": 16.471
  },
  "oklch": {
    "l": 0.28139,
    "c": 0.06076,
    "h": 37.3
  },
  "luminance": 0.02081
}

Semantic roles & 50–950 ramp

primary

#421D12

secondary

#356B7B

accent

#BDE047

background

#F7F5F4

surface

#EEE9E7

border

#C9C5C3

text

#0A0302

muted

#7C7878

Preview Lab

Preview with #421D12

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

Preview Lab → · Contrast checker → · Palette generator →