#210F04#210F04

#210F04 is a very dark, muted orange. Relative luminance 0.007; OKLCH L 19.2% C 0.037 H 53.4°. Best body text is #FFFFFF at 18.51:1 contrast (WCAG AA passes).

Color values

HEX#210F04
RGBrgb(33, 15, 4)
HSLhsl(23, 78%, 7%)
HSVhsv(23, 88%, 13%)
CMYKcmyk(0%, 54.5%, 87.9%, 87.1%)
CIE-LABlab(6.09, 7.36, 7.61)
CIE-LCHlch(6.09, 10.58, 45.97°)
OKLaboklab(19.19% 0.0223 0.03)
OKLCHoklch(19.19% 0.037 53.4)
XYZxyz(0.8200, 0.6738, 0.2017)
Luminance0.0067 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#210F04 #041621
analogous
#210407 #210F04 #211E04
triadic
#210F04 #04210F #0F0421
tetradic
#210F04 #072104 #041621 #1E0421
square
#210F04 #072104 #041621 #1E0421
split-complementary
#210F04 #04211E #040721
monochromatic
#1B0C03 #1B0C03 #210F04 #58280B #8E4111

Accessibility & contrast

On white

18.51
#210F04 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.13
#210F04 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #210F04
18.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##210F04#FFFFFF#000000##FFFFFF
##210F041.0018.511.1318.51
#FFFFFF18.511.0021.001.00
#0000001.1321.001.0021.00
##FFFFFF18.511.0021.001.00

Color blindness preview

Protanopia (red-blind)
#141103
Deuteranopia (green-blind)
#181504
Tritanopia (blue-blind)
#250B0C
Achromatopsia (no color)
#131313

Design tokens & code

CSS
--color: #210f04;
/* rgb */ color: rgb(33, 15, 4);
/* oklch */ color: oklch(19.2% 0.037 53.4);
Tailwind
colors: {
  custom: {
    50: '#5c4e48',
    500: '#210f04',
    950: '#000000',
  },
}
SCSS
$custom: #210f04;
$custom-light: #5c4e48;
$custom-dark: #000000;
JSON
{
  "hex": "#210f04",
  "rgb": {
    "r": 33,
    "g": 15,
    "b": 4
  },
  "hsl": {
    "h": 22.759,
    "s": 78.378,
    "l": 7.255
  },
  "oklch": {
    "l": 0.19189,
    "c": 0.03736,
    "h": 53.4
  },
  "luminance": 0.00674
}

Semantic roles & 50–950 ramp

primary
#210F04
secondary
#1D4964
accent
#ABF533
background
#F5F4F4
surface
#E9E7E6
border
#C5C3C2
text
#040100
muted
#797777

Preview Lab

Preview with #210F04

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

Preview Lab → · Contrast checker → · Palette generator →

#210F04 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva