#21060C#21060C

#21060C is a very dark, muted red. Relative luminance 0.005; OKLCH L 17.5% C 0.048 H 8.9°. Best body text is #FFFFFF at 19.16:1 contrast (WCAG AA passes).

Color values

HEX#21060C
RGBrgb(33, 6, 12)
HSLhsl(347, 69%, 8%)
HSVhsv(347, 82%, 13%)
CMYKcmyk(0%, 81.8%, 63.6%, 87.1%)
CIE-LABlab(4.34, 12.38, 1.75)
CIE-LCHlch(4.34, 12.51, 8.04°)
OKLaboklab(17.48% 0.0473 0.0074)
OKLCHoklch(17.48% 0.048 8.9)
XYZxyz(0.7587, 0.4802, 0.4005)
Luminance0.0048 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21060C #06211B
analogous
#210619 #21060C #210E06
triadic
#21060C #0C2106 #060C21
tetradic
#21060C #192106 #06211B #0E0621
square
#21060C #192106 #06211B #0E0621
split-complementary
#21060C #06210E #061921
monochromatic
#1A0509 #1A0509 #21060C #550F1F #891932

Accessibility & contrast

On white

19.16
#21060C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.10
#21060C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21060C
19.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21060C#FFFFFF#000000##FFFFFF
##21060C1.0019.161.1019.16
#FFFFFF19.161.0021.001.00
#0000001.1021.001.0021.00
##FFFFFF19.161.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0B0C0C
Deuteranopia (green-blind)
#13110B
Tritanopia (blue-blind)
#250308
Achromatopsia (no color)
#0F0F0F

Design tokens & code

CSS
--color: #21060c;
/* rgb */ color: rgb(33, 6, 12);
/* oklch */ color: oklch(17.5% 0.048 8.9);
Tailwind
colors: {
  custom: {
    50: '#5c494c',
    500: '#21060c',
    950: '#000000',
  },
}
SCSS
$custom: #21060c;
$custom-light: #5c494c;
$custom-dark: #000000;
JSON
{
  "hex": "#21060c",
  "rgb": {
    "r": 33,
    "g": 6,
    "b": 12
  },
  "hsl": {
    "h": 346.667,
    "s": 69.231,
    "l": 7.647
  },
  "oklch": {
    "l": 0.17482,
    "c": 0.04789,
    "h": 8.9
  },
  "luminance": 0.0048
}

Semantic roles & 50–950 ramp

primary
#21060C
secondary
#226153
accent
#ECC53C
background
#F5F4F4
surface
#E9E6E7
border
#C5C2C3
text
#040001
muted
#797777

Preview Lab

Preview with #21060C

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

Preview Lab → · Contrast checker → · Palette generator →

#21060C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva