#210F05#210F05

#210F05 is a very dark, muted orange. Relative luminance 0.007; OKLCH L 19.2% C 0.036 H 50.6°. Best body text is #FFFFFF at 18.50:1 contrast (WCAG AA passes).

Color values

HEX#210F05
RGBrgb(33, 15, 5)
HSLhsl(21, 74%, 7%)
HSVhsv(21, 85%, 13%)
CMYKcmyk(0%, 54.5%, 84.8%, 87.1%)
CIE-LABlab(6.11, 7.50, 7.23)
CIE-LCHlch(6.11, 10.41, 43.97°)
OKLaboklab(19.22% 0.023 0.028)
OKLCHoklch(19.22% 0.036 50.6)
XYZxyz(0.8255, 0.6760, 0.2306)
Luminance0.0068 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#210F05 #051721
analogous
#210509 #210F05 #211D05
triadic
#210F05 #05210F #0F0521
tetradic
#210F05 #092105 #051721 #1D0521
square
#210F05 #092105 #051721 #1D0521
split-complementary
#210F05 #05211D #050921
monochromatic
#1B0C04 #1B0C04 #210F05 #56270D #8B3F15

Accessibility & contrast

On white

18.50
#210F05 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.14
#210F05 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #210F05
18.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##210F05#FFFFFF#000000##FFFFFF
##210F051.0018.501.1418.50
#FFFFFF18.501.0021.001.00
#0000001.1421.001.0021.00
##FFFFFF18.501.0021.001.00

Color blindness preview

Protanopia (red-blind)
#141104
Deuteranopia (green-blind)
#181505
Tritanopia (blue-blind)
#250B0C
Achromatopsia (no color)
#141414

Design tokens & code

CSS
--color: #210f05;
/* rgb */ color: rgb(33, 15, 5);
/* oklch */ color: oklch(19.2% 0.036 50.6);
Tailwind
colors: {
  custom: {
    50: '#5c4e49',
    500: '#210f05',
    950: '#000000',
  },
}
SCSS
$custom: #210f05;
$custom-light: #5c4e49;
$custom-dark: #000000;
JSON
{
  "hex": "#210f05",
  "rgb": {
    "r": 33,
    "g": 15,
    "b": 5
  },
  "hsl": {
    "h": 21.429,
    "s": 73.684,
    "l": 7.451
  },
  "oklch": {
    "l": 0.19215,
    "c": 0.03625,
    "h": 50.6
  },
  "luminance": 0.00676
}

Semantic roles & 50–950 ramp

primary
#210F05
secondary
#1F4A62
accent
#AEF037
background
#F5F4F4
surface
#E9E7E6
border
#C5C3C2
text
#040100
muted
#797777

Preview Lab

Preview with #210F05

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

Preview Lab → · Contrast checker → · Palette generator →

#210F05 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva