#273D11#273D11

#273D11 is a dark, moderate yellow-green. Relative luminance 0.038; OKLCH L 33.1% C 0.073 H 131.8°. Best body text is #FFFFFF at 11.92:1 contrast (WCAG AA passes).

Color values

HEX#273D11
RGBrgb(39, 61, 17)
HSLhsl(90, 56%, 15%)
HSVhsv(90, 72%, 24%)
CMYKcmyk(36.1%, 0%, 72.1%, 76.1%)
CIE-LABlab(23.03, -17.45, 23.69)
CIE-LCHlch(23.03, 29.43, 126.38°)
OKLaboklab(33.05% -0.0489 0.0547)
OKLCHoklch(33.05% 0.073 131.8)
XYZxyz(2.6066, 3.8092, 1.1281)
Luminance0.0381 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#273D11 #27113D
analogous
#3D3D11 #273D11 #113D11
triadic
#273D11 #11273D #3D1127
tetradic
#273D11 #113D3D #27113D #3D1111
square
#273D11 #113D3D #27113D #3D1111
split-complementary
#273D11 #11113D #3D113D
monochromatic
#0F1807 #0F1807 #273D11 #466D1E #649D2C

Accessibility & contrast

On white

11.92
#273D11 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.76
#273D11 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #273D11
11.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##273D11#FFFFFF#000000##FFFFFF
##273D111.0011.921.7611.92
#FFFFFF11.921.0021.001.00
#0000001.7621.001.0021.00
##FFFFFF11.921.0021.001.00

Color blindness preview

Protanopia (red-blind)
#40380C
Deuteranopia (green-blind)
#3D3614
Tritanopia (blue-blind)
#283A34
Achromatopsia (no color)
#373737

Design tokens & code

CSS
--color: #273d11;
/* rgb */ color: rgb(39, 61, 17);
/* oklch */ color: oklch(33.1% 0.073 131.8);
Tailwind
colors: {
  custom: {
    50: '#637251',
    500: '#273d11',
    950: '#000000',
  },
}
SCSS
$custom: #273d11;
$custom-light: #637251;
$custom-dark: #000000;
JSON
{
  "hex": "#273d11",
  "rgb": {
    "r": 39,
    "g": 61,
    "b": 17
  },
  "hsl": {
    "h": 90,
    "s": 56.41,
    "l": 15.294
  },
  "oklch": {
    "l": 0.33054,
    "c": 0.07337,
    "h": 131.8
  },
  "luminance": 0.03809
}

Semantic roles & 50–950 ramp

primary
#273D11
secondary
#553376
accent
#48E094
background
#F6F6F4
surface
#EBECE7
border
#C6C7C3
text
#050802
muted
#7A7B78

Preview Lab

Preview with #273D11

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

Preview Lab → · Contrast checker → · Palette generator →

#273D11 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva