#420706#420706

#420706 is a very dark, moderate red. Relative luminance 0.013; OKLCH L 24.7% C 0.089 H 27.5°. Best body text is #FFFFFF at 16.61:1 contrast (WCAG AA passes).

Color values

HEX	#420706
RGB	rgb(66, 7, 6)
HSL	hsl(1, 83%, 14%)
HSV	hsv(1, 91%, 26%)
CMYK	cmyk(0%, 89.4%, 90.9%, 74.1%)
CIE-LAB	lab(11.44, 27.51, 15.38)
CIE-LCH	lch(11.44, 31.52, 29.21°)
OKLab	oklab(24.72% 0.0787 0.041)
OKLCH	oklch(24.72% 0.089 27.5)
XYZ	xyz(2.3559, 1.3237, 0.3037)
Luminance	0.0132 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#420706 #064142

analogous

#420623 #420706 #422506

triadic

#420706 #064207 #070642

tetradic

#420706 #234206 #064142 #250642

square

#420706 #234206 #064142 #250642

split-complementary

#420706 #064225 #062342

monochromatic

#1C0303 #1C0303 #420706 #7A0D0B #B21310

Accessibility & contrast

On white

16.61

#420706 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#420706 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #420706

16.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##420706	#FFFFFF	#000000	##FFFFFF
##420706	1.00	16.61	1.26	16.61
#FFFFFF	16.61	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A1605

Deuteranopia (green-blind)

#282304

Tritanopia (blue-blind)

#4A0008

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #420706;
/* rgb */ color: rgb(66, 7, 6);
/* oklch */ color: oklch(24.7% 0.089 27.5);

Tailwind

colors: {
  custom: {
    50: '#7c4d49',
    500: '#420706',
    950: '#000000',
  },
}

SCSS

$custom: #420706;
$custom-light: #7c4d49;
$custom-dark: #000000;

JSON

{
  "hex": "#420706",
  "rgb": {
    "r": 66,
    "g": 7,
    "b": 6
  },
  "hsl": {
    "h": 1,
    "s": 83.333,
    "l": 14.118
  },
  "oklch": {
    "l": 0.24718,
    "c": 0.08872,
    "h": 27.5
  },
  "luminance": 0.01323
}

Semantic roles & 50–950 ramp

primary

#420706

secondary

#228082

accent

#F6FA2E

background

#F8F4F4

surface

#EFE7E6

border

#CAC3C2

text

#0A0200

muted

#7C7877

Preview Lab

Preview with #420706

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

Preview Lab → · Contrast checker → · Palette generator →