#16280B#16280B

#16280B is a dark, muted yellow-green. Relative luminance 0.017; OKLCH L 25.3% C 0.055 H 135.2°. Best body text is #FFFFFF at 15.64:1 contrast (WCAG AA passes).

Color values

HEX#16280B
RGBrgb(22, 40, 11)
HSLhsl(97, 57%, 10%)
HSVhsv(97, 73%, 16%)
CMYKcmyk(45%, 0%, 72.5%, 84.3%)
CIE-LABlab(13.90, -14.09, 15.58)
CIE-LCHlch(13.90, 21.00, 132.13°)
OKLaboklab(25.3% -0.039 0.0387)
OKLCHoklch(25.3% 0.055 135.2)
XYZxyz(1.1500, 1.7123, 0.5864)
Luminance0.0171 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#16280B #1D0B28
analogous
#25280B #16280B #0B280E
triadic
#16280B #0B1628 #280B16
tetradic
#16280B #0B2528 #1D0B28 #280E0B
square
#16280B #0B2528 #1D0B28 #280E0B
split-complementary
#16280B #0E0B28 #280B25
monochromatic
#0D1807 #0D1807 #16280B #305818 #4B8825

Accessibility & contrast

On white

15.64
#16280B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.34
#16280B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16280B
15.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##16280B#FFFFFF#000000##FFFFFF
##16280B1.0015.641.3415.64
#FFFFFF15.641.0021.001.00
#0000001.3421.001.0021.00
##FFFFFF15.641.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2A2408
Deuteranopia (green-blind)
#27230D
Tritanopia (blue-blind)
#162622
Achromatopsia (no color)
#232323

Design tokens & code

CSS
--color: #16280b;
/* rgb */ color: rgb(22, 40, 11);
/* oklch */ color: oklch(25.3% 0.055 135.2);
Tailwind
colors: {
  custom: {
    50: '#54624c',
    500: '#16280b',
    950: '#000000',
  },
}
SCSS
$custom: #16280b;
$custom-light: #54624c;
$custom-dark: #000000;
JSON
{
  "hex": "#16280b",
  "rgb": {
    "r": 22,
    "g": 40,
    "b": 11
  },
  "hsl": {
    "h": 97.241,
    "s": 56.863,
    "l": 10
  },
  "oklch": {
    "l": 0.25295,
    "c": 0.05498,
    "h": 135.2
  },
  "luminance": 0.01712
}

Semantic roles & 50–950 ramp

primary
#16280B
secondary
#4E2B64
accent
#48E0A6
background
#F4F5F4
surface
#E7EAE7
border
#C3C6C3
text
#030501
muted
#787977

Preview Lab

Preview with #16280B

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

Preview Lab → · Contrast checker → · Palette generator →

#16280B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva