#420709#420709

#420709 is a very dark, moderate red. Relative luminance 0.013; OKLCH L 24.8% C 0.088 H 24.9°. Best body text is #FFFFFF at 16.59:1 contrast (WCAG AA passes).

Color values

HEX	#420709
RGB	rgb(66, 7, 9)
HSL	hsl(358, 81%, 14%)
HSV	hsv(358, 89%, 26%)
CMYK	cmyk(0%, 89.4%, 86.4%, 74.1%)
CIE-LAB	lab(11.49, 27.65, 14.22)
CIE-LCH	lch(11.49, 31.09, 27.22°)
OKLab	oklab(24.77% 0.08 0.0372)
OKLCH	oklch(24.77% 0.088 24.9)
XYZ	xyz(2.3723, 1.3303, 0.3903)
Luminance	0.0133 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#420709 #074240

analogous

#420727 #420709 #422307

triadic

#420709 #094207 #070942

tetradic

#420709 #274207 #074240 #230742

square

#420709 #274207 #074240 #230742

split-complementary

#420709 #074223 #072742

monochromatic

#1C0304 #1C0304 #420709 #790D11 #B11318

Accessibility & contrast

On white

16.59

#420709 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#420709 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #420709

16.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##420709	#FFFFFF	#000000	##FFFFFF
##420709	1.00	16.59	1.27	16.59
#FFFFFF	16.59	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#191608

Deuteranopia (green-blind)

#282307

Tritanopia (blue-blind)

#4A0008

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #420709;
/* rgb */ color: rgb(66, 7, 9);
/* oklch */ color: oklch(24.8% 0.088 24.9);

Tailwind

colors: {
  custom: {
    50: '#7c4d4a',
    500: '#420709',
    950: '#000000',
  },
}

SCSS

$custom: #420709;
$custom-light: #7c4d4a;
$custom-dark: #000000;

JSON

{
  "hex": "#420709",
  "rgb": {
    "r": 66,
    "g": 7,
    "b": 9
  },
  "hsl": {
    "h": 357.966,
    "s": 80.822,
    "l": 14.314
  },
  "oklch": {
    "l": 0.24766,
    "c": 0.08824,
    "h": 24.9
  },
  "luminance": 0.0133
}

Semantic roles & 50–950 ramp

primary

#420709

secondary

#24817E

accent

#F7F031

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0A0201

muted

#7C7877

Preview Lab

Preview with #420709

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

Preview Lab → · Contrast checker → · Palette generator →