#221810#221810

#221810 is a very dark, muted orange. Relative luminance 0.010; OKLCH L 21.9% C 0.022 H 60.0°. Best body text is #FFFFFF at 17.41:1 contrast (WCAG AA passes).

Color values

HEX#221810
RGBrgb(34, 24, 16)
HSLhsl(27, 36%, 10%)
HSVhsv(27, 53%, 13%)
CMYKcmyk(0%, 29.4%, 52.9%, 86.7%)
CIE-LABlab(9.25, 3.59, 6.90)
CIE-LCHlch(9.25, 7.78, 62.52°)
OKLaboklab(21.9% 0.011 0.0189)
OKLCHoklch(21.9% 0.022 60)
XYZxyz(1.0799, 1.0308, 0.6322)
Luminance0.0103 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#221810 #101A22
analogous
#221011 #221810 #222110
triadic
#221810 #102218 #181022
tetradic
#221810 #112210 #101A22 #211022
square
#221810 #112210 #101A22 #211022
split-complementary
#221810 #102221 #101122
monochromatic
#150F0A #150F0A #221810 #4C3524 #755337

Accessibility & contrast

On white

17.41
#221810 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.21
#221810 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #221810
17.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##221810#FFFFFF#000000##FFFFFF
##2218101.0017.411.2117.41
#FFFFFF17.411.0021.001.00
#0000001.2121.001.0021.00
##FFFFFF17.411.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1B190F
Deuteranopia (green-blind)
#1D1B10
Tritanopia (blue-blind)
#251616
Achromatopsia (no color)
#1A1A1A

Design tokens & code

CSS
--color: #221810;
/* rgb */ color: rgb(34, 24, 16);
/* oklch */ color: oklch(21.9% 0.022 60.0);
Tailwind
colors: {
  custom: {
    50: '#5d544e',
    500: '#221810',
    950: '#000000',
  },
}
SCSS
$custom: #221810;
$custom-light: #5d544e;
$custom-dark: #000000;
JSON
{
  "hex": "#221810",
  "rgb": {
    "r": 34,
    "g": 24,
    "b": 16
  },
  "hsl": {
    "h": 26.667,
    "s": 36,
    "l": 9.804
  },
  "oklch": {
    "l": 0.21898,
    "c": 0.02187,
    "h": 60
  },
  "luminance": 0.01031
}

Semantic roles & 50–950 ramp

primary
#221810
secondary
#354959
accent
#9ACC5C
background
#F5F4F4
surface
#E9E7E7
border
#C5C3C3
text
#040201
muted
#797877

Preview Lab

Preview with #221810

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

Preview Lab → · Contrast checker → · Palette generator →

#221810 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva