#421B2A#421B2A

#421B2A is a dark, moderate pink. Relative luminance 0.021; OKLCH L 28.5% C 0.063 H 357.6°. Best body text is #FFFFFF at 14.77:1 contrast (WCAG AA passes).

Color values

HEX#421B2A
RGBrgb(66, 27, 42)
HSLhsl(337, 42%, 18%)
HSVhsv(337, 59%, 26%)
CMYKcmyk(0%, 59.1%, 36.4%, 74.1%)
CIE-LABlab(16.05, 20.85, -1.09)
CIE-LCHlch(16.05, 20.88, 357.00°)
OKLaboklab(28.46% 0.0633 -0.0026)
OKLCHoklch(28.46% 0.063 357.6)
XYZxyz(3.0568, 2.1096, 2.4362)
Luminance0.0211 (WCAG relative)
Temperaturewarm
Familypink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#421B2A #1B4233
analogous
#421B3D #421B2A #421F1B
triadic
#421B2A #2A421B #1B2A42
tetradic
#421B2A #3D421B #1B4233 #1F1B42
square
#421B2A #3D421B #1B4233 #1F1B42
split-complementary
#421B2A #1B421F #1B3D42
monochromatic
#16090E #17090E #421B2A #6D2D46 #993F61

Accessibility & contrast

On white

14.77
#421B2A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.42
#421B2A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421B2A
14.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##421B2A#FFFFFF#000000##FFFFFF
##421B2A1.0014.771.4214.77
#FFFFFF14.771.0021.001.00
#0000001.4221.001.0021.00
##FFFFFF14.771.0021.001.00

Color blindness preview

Protanopia (red-blind)
#21232A
Deuteranopia (green-blind)
#2B2B29
Tritanopia (blue-blind)
#471821
Achromatopsia (no color)
#282828

Design tokens & code

CSS
--color: #421b2a;
/* rgb */ color: rgb(66, 27, 42);
/* oklch */ color: oklch(28.5% 0.063 357.6);
Tailwind
colors: {
  custom: {
    50: '#785963',
    500: '#421b2a',
    950: '#000000',
  },
}
SCSS
$custom: #421b2a;
$custom-light: #785963;
$custom-dark: #000000;
JSON
{
  "hex": "#421b2a",
  "rgb": {
    "r": 66,
    "g": 27,
    "b": 42
  },
  "hsl": {
    "h": 336.923,
    "s": 41.935,
    "l": 18.235
  },
  "oklch": {
    "l": 0.28455,
    "c": 0.06337,
    "h": 357.6
  },
  "luminance": 0.02109
}

Semantic roles & 50–950 ramp

primary
#421B2A
secondary
#417863
accent
#D2A256
background
#F7F5F5
surface
#EDE9EA
border
#C8C5C6
text
#090305
muted
#7B7879

Preview Lab

Preview with #421B2A

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

Preview Lab → · Contrast checker → · Palette generator →

#421B2A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva