#421F0D#421F0D

#421F0D is a dark, moderate orange. Relative luminance 0.022; OKLCH L 28.4% C 0.061 H 46.2°. Best body text is #FFFFFF at 14.65:1 contrast (WCAG AA passes).

Color values

HEX#421F0D
RGBrgb(66, 31, 13)
HSLhsl(20, 67%, 15%)
HSVhsv(20, 80%, 26%)
CMYKcmyk(0%, 53%, 80.3%, 74.1%)
CIE-LABlab(16.34, 15.19, 18.87)
CIE-LCHlch(16.34, 24.22, 51.16°)
OKLaboklab(28.45% 0.0423 0.0441)
OKLCHoklch(28.45% 0.061 46.2)
XYZxyz(2.8096, 2.1676, 0.6511)
Luminance0.0217 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#421F0D #0D3042
analogous
#420D15 #421F0D #42390D
triadic
#421F0D #0D421F #1F0D42
tetradic
#421F0D #15420D #0D3042 #390D42
square
#421F0D #15420D #0D3042 #390D42
split-complementary
#421F0D #0D4239 #0D1542
monochromatic
#1A0C05 #1A0C05 #421F0D #753717 #A84F21

Accessibility & contrast

On white

14.65
#421F0D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.43
#421F0D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421F0D
14.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##421F0D#FFFFFF#000000##FFFFFF
##421F0D1.0014.651.4314.65
#FFFFFF14.651.0021.001.00
#0000001.4321.001.0021.00
##FFFFFF14.651.0021.001.00

Color blindness preview

Protanopia (red-blind)
#29240B
Deuteranopia (green-blind)
#312B0C
Tritanopia (blue-blind)
#49181B
Achromatopsia (no color)
#282828

Design tokens & code

CSS
--color: #421f0d;
/* rgb */ color: rgb(66, 31, 13);
/* oklch */ color: oklch(28.4% 0.061 46.2);
Tailwind
colors: {
  custom: {
    50: '#7a5b4d',
    500: '#421f0d',
    950: '#000000',
  },
}
SCSS
$custom: #421f0d;
$custom-light: #7a5b4d;
$custom-dark: #000000;
JSON
{
  "hex": "#421f0d",
  "rgb": {
    "r": 66,
    "g": 31,
    "b": 13
  },
  "hsl": {
    "h": 20.377,
    "s": 67.089,
    "l": 15.49
  },
  "oklch": {
    "l": 0.2845,
    "c": 0.06109,
    "h": 46.2
  },
  "luminance": 0.02167
}

Semantic roles & 50–950 ramp

primary
#421F0D
secondary
#2D627E
accent
#B0EA3E
background
#F7F5F4
surface
#EEE9E7
border
#C9C5C3
text
#0A0401
muted
#7C7977

Preview Lab

Preview with #421F0D

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

Preview Lab → · Contrast checker → · Palette generator →

#421F0D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva