#221603#221603

#221603 is a very dark, muted orange. Relative luminance 0.009; OKLCH L 21.1% C 0.038 H 78.0°. Best body text is #FFFFFF at 17.74:1 contrast (WCAG AA passes).

Color values

HEX#221603
RGBrgb(34, 22, 3)
HSLhsl(37, 84%, 7%)
HSVhsv(37, 91%, 13%)
CMYKcmyk(0%, 35.3%, 91.2%, 86.7%)
CIE-LABlab(8.31, 3.41, 11.28)
CIE-LCHlch(8.31, 11.79, 73.21°)
OKLaboklab(21.08% 0.0079 0.0373)
OKLCHoklch(21.08% 0.038 78)
XYZxyz(0.9631, 0.9206, 0.2131)
Luminance0.0092 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#221603 #030F22
analogous
#220603 #221603 #1F2203
triadic
#221603 #032216 #160322
tetradic
#221603 #032206 #030F22 #22031F
square
#221603 #032206 #030F22 #22031F
split-complementary
#221603 #031F22 #060322
monochromatic
#1C1202 #1C1202 #221603 #5A3A08 #925F0D

Accessibility & contrast

On white

17.74
#221603 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.18
#221603 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #221603
17.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##221603#FFFFFF#000000##FFFFFF
##2216031.0017.741.1817.74
#FFFFFF17.741.0021.001.00
#0000001.1821.001.0021.00
##FFFFFF17.741.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1B1602
Deuteranopia (green-blind)
#1D1903
Tritanopia (blue-blind)
#261312
Achromatopsia (no color)
#181818

Design tokens & code

CSS
--color: #221603;
/* rgb */ color: rgb(34, 22, 3);
/* oklch */ color: oklch(21.1% 0.038 78.0);
Tailwind
colors: {
  custom: {
    50: '#5d5348',
    500: '#221603',
    950: '#000000',
  },
}
SCSS
$custom: #221603;
$custom-light: #5d5348;
$custom-dark: #000000;
JSON
{
  "hex": "#221603",
  "rgb": {
    "r": 34,
    "g": 22,
    "b": 3
  },
  "hsl": {
    "h": 36.774,
    "s": 83.784,
    "l": 7.255
  },
  "oklch": {
    "l": 0.21083,
    "c": 0.03814,
    "h": 78
  },
  "luminance": 0.0092
}

Semantic roles & 50–950 ramp

primary
#221603
secondary
#1B3866
accent
#7DFA2E
background
#F5F4F4
surface
#E9E7E6
border
#C5C3C2
text
#040200
muted
#797877

Preview Lab

Preview with #221603

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

Preview Lab → · Contrast checker → · Palette generator →

#221603 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva