#421209#421209

#421209 is a dark, moderate red. Relative luminance 0.016; OKLCH L 26.1% C 0.077 H 32.7°. Best body text is #FFFFFF at 15.88:1 contrast (WCAG AA passes).

Color values

HEX	#421209
RGB	rgb(66, 18, 9)
HSL	hsl(9, 76%, 15%)
HSV	hsv(9, 86%, 26%)
CMYK	cmyk(0%, 72.7%, 86.4%, 74.1%)
CIE-LAB	lab(13.30, 22.67, 16.67)
CIE-LCH	lch(13.30, 28.14, 36.33°)
OKLab	oklab(26.12% 0.0644 0.0414)
OKLCH	oklch(26.12% 0.077 32.7)
XYZ	xyz(2.5127, 1.6109, 0.4370)
Luminance	0.0161 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421209 #093942

analogous

#42091C #421209 #422F09

triadic

#421209 #094212 #120942

tetradic

#421209 #1C4209 #093942 #2F0942

square

#421209 #1C4209 #093942 #2F0942

split-complementary

#421209 #09422F #091C42

monochromatic

#1B0704 #1B0704 #421209 #782110 #AE2F18

Accessibility & contrast

On white

15.88

#421209 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#421209 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421209

15.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421209	#FFFFFF	#000000	##FFFFFF
##421209	1.00	15.88	1.32	15.88
#FFFFFF	15.88	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#201B08

Deuteranopia (green-blind)

#2B2607

Tritanopia (blue-blind)

#490610

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #421209;
/* rgb */ color: rgb(66, 18, 9);
/* oklch */ color: oklch(26.1% 0.077 32.7);

Tailwind

colors: {
  custom: {
    50: '#7b534a',
    500: '#421209',
    950: '#000000',
  },
}

SCSS

$custom: #421209;
$custom-light: #7b534a;
$custom-dark: #000000;

JSON

{
  "hex": "#421209",
  "rgb": {
    "r": 66,
    "g": 18,
    "b": 9
  },
  "hsl": {
    "h": 9.474,
    "s": 76,
    "l": 14.706
  },
  "oklch": {
    "l": 0.26119,
    "c": 0.07656,
    "h": 32.7
  },
  "luminance": 0.01611
}

Semantic roles & 50–950 ramp

primary

#421209

secondary

#277280

accent

#D5F335

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#0A0201

muted

#7C7877

Preview Lab

Preview with #421209

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

Preview Lab → · Contrast checker → · Palette generator →