#420705#420705

#420705 is a very dark, moderate red. Relative luminance 0.013; OKLCH L 24.7% C 0.089 H 28.4°. Best body text is #FFFFFF at 16.61:1 contrast (WCAG AA passes).

Color values

HEX	#420705
RGB	rgb(66, 7, 5)
HSL	hsl(2, 86%, 14%)
HSV	hsv(2, 92%, 26%)
CMYK	cmyk(0%, 89.4%, 92.4%, 74.1%)
CIE-LAB	lab(11.43, 27.46, 15.77)
CIE-LCH	lch(11.43, 31.66, 29.86°)
OKLab	oklab(24.7% 0.0782 0.0424)
OKLCH	oklch(24.7% 0.089 28.4)
XYZ	xyz(2.3504, 1.3215, 0.2749)
Luminance	0.0132 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#420705 #054042

analogous

#420522 #420705 #422605

triadic

#420705 #054207 #070542

tetradic

#420705 #224205 #054042 #260542

square

#420705 #224205 #054042 #260542

split-complementary

#420705 #054226 #052242

monochromatic

#1C0302 #1C0302 #420705 #7B0D09 #B4130E

Accessibility & contrast

On white

16.61

#420705 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#420705 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #420705

16.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##420705	#FFFFFF	#000000	##FFFFFF
##420705	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)

#1A1604

Deuteranopia (green-blind)

#282303

Tritanopia (blue-blind)

#4A0007

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #420705;
/* rgb */ color: rgb(66, 7, 5);
/* oklch */ color: oklch(24.7% 0.089 28.4);

Tailwind

colors: {
  custom: {
    50: '#7c4d48',
    500: '#420705',
    950: '#000000',
  },
}

SCSS

$custom: #420705;
$custom-light: #7c4d48;
$custom-dark: #000000;

JSON

{
  "hex": "#420705",
  "rgb": {
    "r": 66,
    "g": 7,
    "b": 5
  },
  "hsl": {
    "h": 1.967,
    "s": 85.915,
    "l": 13.922
  },
  "oklch": {
    "l": 0.24702,
    "c": 0.08892,
    "h": 28.4
  },
  "luminance": 0.01321
}

Semantic roles & 50–950 ramp

primary

#420705

secondary

#207F82

accent

#F5FC2C

background

#F8F4F4

surface

#EFE7E6

border

#CAC3C2

text

#0B0200

muted

#7C7877

Preview Lab

Preview with #420705

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

Preview Lab → · Contrast checker → · Palette generator →