#420607#420607

#420607 is a very dark, moderate red. Relative luminance 0.013; OKLCH L 24.6% C 0.090 H 26.1°. Best body text is #FFFFFF at 16.66:1 contrast (WCAG AA passes).

Color values

HEX	#420607
RGB	rgb(66, 6, 7)
HSL	hsl(359, 83%, 14%)
HSV	hsv(359, 91%, 26%)
CMYK	cmyk(0%, 90.9%, 89.4%, 74.1%)
CIE-LAB	lab(11.30, 27.98, 14.79)
CIE-LCH	lch(11.30, 31.65, 27.86°)
OKLab	oklab(24.62% 0.0805 0.0394)
OKLCH	oklch(24.62% 0.09 26.1)
XYZ	xyz(2.3505, 1.3042, 0.3289)
Luminance	0.0130 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#420607 #064241

analogous

#420625 #420607 #422306

triadic

#420607 #074206 #060742

tetradic

#420607 #254206 #064241 #230642

square

#420607 #254206 #064241 #230642

split-complementary

#420607 #064223 #062542

monochromatic

#1C0303 #1C0303 #420607 #7A0B0D #B21013

Accessibility & contrast

On white

16.66

#420607 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#420607 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #420607

16.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##420607	#FFFFFF	#000000	##FFFFFF
##420607	1.00	16.66	1.26	16.66
#FFFFFF	16.66	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#191606

Deuteranopia (green-blind)

#282305

Tritanopia (blue-blind)

#4A0007

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #420607;
/* rgb */ color: rgb(66, 6, 7);
/* oklch */ color: oklch(24.6% 0.090 26.1);

Tailwind

colors: {
  custom: {
    50: '#7c4d49',
    500: '#420607',
    950: '#000000',
  },
}

SCSS

$custom: #420607;
$custom-light: #7c4d49;
$custom-dark: #000000;

JSON

{
  "hex": "#420607",
  "rgb": {
    "r": 66,
    "g": 6,
    "b": 7
  },
  "hsl": {
    "h": 359,
    "s": 83.333,
    "l": 14.118
  },
  "oklch": {
    "l": 0.24622,
    "c": 0.08959,
    "h": 26.1
  },
  "luminance": 0.01304
}

Semantic roles & 50–950 ramp

primary

#420607

secondary

#228280

accent

#FAF62E

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0A0101

muted

#7C7777

Preview Lab

Preview with #420607

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

Preview Lab → · Contrast checker → · Palette generator →