#420711#420711

#420711 is a very dark, moderate red. Relative luminance 0.014; OKLCH L 24.9% C 0.088 H 17.6°. Best body text is #FFFFFF at 16.53:1 contrast (WCAG AA passes).

Color values

HEX#420711
RGBrgb(66, 7, 17)
HSLhsl(350, 81%, 14%)
HSVhsv(350, 89%, 26%)
CMYKcmyk(0%, 89.4%, 74.2%, 74.1%)
CIE-LABlab(11.63, 28.09, 10.56)
CIE-LCHlch(11.63, 30.01, 20.60°)
OKLaboklab(24.92% 0.0836 0.0264)
OKLCHoklch(24.92% 0.088 17.6)
XYZxyz(2.4242, 1.3511, 0.6633)
Luminance0.0135 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#420711 #074238
analogous
#42072F #420711 #421B07
triadic
#420711 #114207 #071142
tetradic
#420711 #2F4207 #074238 #1B0742
square
#420711 #2F4207 #074238 #1B0742
split-complementary
#420711 #07421B #072F42
monochromatic
#1C0307 #1C0307 #420711 #790D1F #B1132E

Accessibility & contrast

On white

16.53
#420711 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.27
#420711 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #420711
16.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##420711#FFFFFF#000000##FFFFFF
##4207111.0016.531.2716.53
#FFFFFF16.531.0021.001.00
#0000001.2721.001.0021.00
##FFFFFF16.531.0021.001.00

Color blindness preview

Protanopia (red-blind)
#181711
Deuteranopia (green-blind)
#27230F
Tritanopia (blue-blind)
#49000B
Achromatopsia (no color)
#1F1F1F

Design tokens & code

CSS
--color: #420711;
/* rgb */ color: rgb(66, 7, 17);
/* oklch */ color: oklch(24.9% 0.088 17.6);
Tailwind
colors: {
  custom: {
    50: '#7b4d4f',
    500: '#420711',
    950: '#000000',
  },
}
SCSS
$custom: #420711;
$custom-light: #7b4d4f;
$custom-dark: #000000;
JSON
{
  "hex": "#420711",
  "rgb": {
    "r": 66,
    "g": 7,
    "b": 17
  },
  "hsl": {
    "h": 349.831,
    "s": 80.822,
    "l": 14.314
  },
  "oklch": {
    "l": 0.24916,
    "c": 0.08765,
    "h": 17.6
  },
  "luminance": 0.01351
}

Semantic roles & 50–950 ramp

primary
#420711
secondary
#248171
accent
#F7D631
background
#F7F4F4
surface
#EEE7E7
border
#C9C3C3
text
#0A0201
muted
#7C7877

Preview Lab

Preview with #420711

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

Preview Lab → · Contrast checker → · Palette generator →

#420711 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva