#273C09#273C09

#273C09 is a dark, moderate yellow-green. Relative luminance 0.037; OKLCH L 32.7% C 0.079 H 129.7°. Best body text is #FFFFFF at 12.09:1 contrast (WCAG AA passes).

Color values

HEX#273C09
RGBrgb(39, 60, 9)
HSLhsl(85, 74%, 14%)
HSVhsv(85, 85%, 24%)
CMYKcmyk(35%, 0%, 85%, 76.5%)
CIE-LABlab(22.59, -17.62, 26.98)
CIE-LCHlch(22.59, 32.22, 123.14°)
OKLaboklab(32.68% -0.0502 0.0604)
OKLCHoklch(32.68% 0.079 129.7)
XYZxyz(2.5019, 3.6827, 0.8374)
Luminance0.0368 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#273C09 #1E093C
analogous
#3C3709 #273C09 #0D3C09
triadic
#273C09 #09273C #3C0927
tetradic
#273C09 #093C37 #1E093C #3C090D
square
#273C09 #093C37 #1E093C #3C090D
split-complementary
#273C09 #090D3C #37093C
monochromatic
#111B04 #111B04 #273C09 #4A7111 #6CA619

Accessibility & contrast

On white

12.09
#273C09 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.74
#273C09 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #273C09
12.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##273C09#FFFFFF#000000##FFFFFF
##273C091.0012.091.7412.09
#FFFFFF12.091.0021.001.00
#0000001.7421.001.0021.00
##FFFFFF12.091.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3F3702
Deuteranopia (green-blind)
#3C350E
Tritanopia (blue-blind)
#283932
Achromatopsia (no color)
#363636

Design tokens & code

CSS
--color: #273c09;
/* rgb */ color: rgb(39, 60, 9);
/* oklch */ color: oklch(32.7% 0.079 129.7);
Tailwind
colors: {
  custom: {
    50: '#63724c',
    500: '#273c09',
    950: '#000000',
  },
}
SCSS
$custom: #273c09;
$custom-light: #63724c;
$custom-dark: #000000;
JSON
{
  "hex": "#273c09",
  "rgb": {
    "r": 39,
    "g": 60,
    "b": 9
  },
  "hsl": {
    "h": 84.706,
    "s": 73.913,
    "l": 13.529
  },
  "oklch": {
    "l": 0.32676,
    "c": 0.07851,
    "h": 129.7
  },
  "luminance": 0.03683
}

Semantic roles & 50–950 ramp

primary
#273C09
secondary
#49277A
accent
#37F184
background
#F6F6F4
surface
#EBECE7
border
#C6C7C3
text
#050701
muted
#7A7A77

Preview Lab

Preview with #273C09

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

Preview Lab → · Contrast checker → · Palette generator →

#273C09 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva