#420809#420809

#420809 is a very dark, moderate red. Relative luminance 0.014; OKLCH L 24.9% C 0.087 H 25.5°. Best body text is #FFFFFF at 16.53:1 contrast (WCAG AA passes).

Color values

HEX#420809
RGBrgb(66, 8, 9)
HSLhsl(359, 78%, 15%)
HSVhsv(359, 88%, 26%)
CMYKcmyk(0%, 87.9%, 86.4%, 74.1%)
CIE-LABlab(11.63, 27.23, 14.43)
CIE-LCHlch(11.63, 30.82, 27.91°)
OKLaboklab(24.88% 0.0787 0.0375)
OKLCHoklch(24.88% 0.087 25.5)
XYZxyz(2.3832, 1.3520, 0.3939)
Luminance0.0135 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#420809 #084241
analogous
#420826 #420809 #422408
triadic
#420809 #094208 #080942
tetradic
#420809 #264208 #084241 #240842
square
#420809 #264208 #084241 #240842
split-complementary
#420809 #084224 #082642
monochromatic
#1B0304 #1B0304 #420809 #790F10 #AF1518

Accessibility & contrast

On white

16.53
#420809 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.27
#420809 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #420809
16.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##420809#FFFFFF#000000##FFFFFF
##4208091.0016.531.2716.53
#FFFFFF16.531.0021.001.00
#0000001.2721.001.0021.00
##FFFFFF16.531.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1A1708
Deuteranopia (green-blind)
#282307
Tritanopia (blue-blind)
#4A0009
Achromatopsia (no color)
#1F1F1F

Design tokens & code

CSS
--color: #420809;
/* rgb */ color: rgb(66, 8, 9);
/* oklch */ color: oklch(24.9% 0.087 25.5);
Tailwind
colors: {
  custom: {
    50: '#7c4e4a',
    500: '#420809',
    950: '#000000',
  },
}
SCSS
$custom: #420809;
$custom-light: #7c4e4a;
$custom-dark: #000000;
JSON
{
  "hex": "#420809",
  "rgb": {
    "r": 66,
    "g": 8,
    "b": 9
  },
  "hsl": {
    "h": 358.966,
    "s": 78.378,
    "l": 14.51
  },
  "oklch": {
    "l": 0.24876,
    "c": 0.08719,
    "h": 25.5
  },
  "luminance": 0.01352
}

Semantic roles & 50–950 ramp

primary
#420809
secondary
#25807F
accent
#F5F233
background
#F8F4F4
surface
#EFE7E7
border
#CAC3C3
text
#0A0201
muted
#7C7877

Preview Lab

Preview with #420809

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

Preview Lab → · Contrast checker → · Palette generator →

#420809 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva