#210D00#210D00

#210D00 is a very dark, muted orange. Relative luminance 0.006; OKLCH L 18.6% C 0.044 H 58.5°. Best body text is #FFFFFF at 18.71:1 contrast (WCAG AA passes).

Color values

HEX#210D00
RGBrgb(33, 13, 0)
HSLhsl(24, 100%, 6%)
HSVhsv(24, 100%, 13%)
CMYKcmyk(0%, 60.6%, 100%, 87.1%)
CIE-LABlab(5.52, 7.79, 8.41)
CIE-LCHlch(5.52, 11.47, 47.20°)
OKLaboklab(18.62% 0.0231 0.0378)
OKLCHoklch(18.62% 0.044 58.5)
XYZxyz(0.7712, 0.6113, 0.0774)
Luminance0.0061 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#210D00 #001421
analogous
#210004 #210D00 #211E00
triadic
#210D00 #00210D #0D0021
tetradic
#210D00 #042100 #001421 #1E0021
square
#210D00 #042100 #001421 #1E0021
split-complementary
#210D00 #00211E #000421
monochromatic
#1F0C00 #1F0C00 #210D00 #5E2500 #9B3D00

Accessibility & contrast

On white

18.71
#210D00 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.12
#210D00 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #210D00
18.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##210D00#FFFFFF#000000##FFFFFF
##210D001.0018.711.1218.71
#FFFFFF18.711.0021.001.00
#0000001.1221.001.0021.00
##FFFFFF18.711.0021.001.00

Color blindness preview

Protanopia (red-blind)
#130F00
Deuteranopia (green-blind)
#181400
Tritanopia (blue-blind)
#250809
Achromatopsia (no color)
#121212

Design tokens & code

CSS
--color: #210d00;
/* rgb */ color: rgb(33, 13, 0);
/* oklch */ color: oklch(18.6% 0.044 58.5);
Tailwind
colors: {
  custom: {
    50: '#5c4c47',
    500: '#210d00',
    950: '#000000',
  },
}
SCSS
$custom: #210d00;
$custom-light: #5c4c47;
$custom-dark: #000000;
JSON
{
  "hex": "#210d00",
  "rgb": {
    "r": 33,
    "g": 13,
    "b": 0
  },
  "hsl": {
    "h": 23.636,
    "s": 100,
    "l": 6.471
  },
  "oklch": {
    "l": 0.18619,
    "c": 0.04431,
    "h": 58.5
  },
  "luminance": 0.00611
}

Semantic roles & 50–950 ramp

primary
#210D00
secondary
#13486A
accent
#ABFF29
background
#F5F4F3
surface
#E9E7E5
border
#C5C3C1
text
#040100
muted
#797777

Preview Lab

Preview with #210D00

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

Preview Lab → · Contrast checker → · Palette generator →

#210D00 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva