#421D0D#421D0D

#421D0D is a dark, moderate orange. Relative luminance 0.021; OKLCH L 28.1% C 0.063 H 42.9°. Best body text is #FFFFFF at 14.86:1 contrast (WCAG AA passes).

Color values

HEX#421D0D
RGBrgb(66, 29, 13)
HSLhsl(18, 67%, 15%)
HSVhsv(18, 80%, 26%)
CMYKcmyk(0%, 56.1%, 80.3%, 74.1%)
CIE-LABlab(15.83, 16.46, 18.23)
CIE-LCHlch(15.83, 24.56, 47.92°)
OKLaboklab(28.06% 0.0462 0.0429)
OKLCHoklch(28.06% 0.063 42.9)
XYZxyz(2.7590, 2.0664, 0.6342)
Luminance0.0207 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#421D0D #0D3242
analogous
#420D17 #421D0D #42370D
triadic
#421D0D #0D421D #1D0D42
tetradic
#421D0D #17420D #0D3242 #370D42
square
#421D0D #17420D #0D3242 #370D42
split-complementary
#421D0D #0D4237 #0D1742
monochromatic
#1A0B05 #1A0B05 #421D0D #753317 #A84A21

Accessibility & contrast

On white

14.86
#421D0D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.41
#421D0D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421D0D
14.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##421D0D#FFFFFF#000000##FFFFFF
##421D0D1.0014.861.4114.86
#FFFFFF14.861.0021.001.00
#0000001.4121.001.0021.00
##FFFFFF14.861.0021.001.00

Color blindness preview

Protanopia (red-blind)
#27220B
Deuteranopia (green-blind)
#302B0C
Tritanopia (blue-blind)
#491619
Achromatopsia (no color)
#272727

Design tokens & code

CSS
--color: #421d0d;
/* rgb */ color: rgb(66, 29, 13);
/* oklch */ color: oklch(28.1% 0.063 42.9);
Tailwind
colors: {
  custom: {
    50: '#7a5a4d',
    500: '#421d0d',
    950: '#000000',
  },
}
SCSS
$custom: #421d0d;
$custom-light: #7a5a4d;
$custom-dark: #000000;
JSON
{
  "hex": "#421d0d",
  "rgb": {
    "r": 66,
    "g": 29,
    "b": 13
  },
  "hsl": {
    "h": 18.113,
    "s": 67.089,
    "l": 15.49
  },
  "oklch": {
    "l": 0.28058,
    "c": 0.06299,
    "h": 42.9
  },
  "luminance": 0.02066
}

Semantic roles & 50–950 ramp

primary
#421D0D
secondary
#2D657E
accent
#B6EA3E
background
#F7F5F4
surface
#EEE9E7
border
#C9C5C3
text
#0A0301
muted
#7C7877

Preview Lab

Preview with #421D0D

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

Preview Lab → · Contrast checker → · Palette generator →

#421D0D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva