#273B09#273B09

#273B09 is a dark, moderate yellow-green. Relative luminance 0.036; OKLCH L 32.4% C 0.077 H 129.2°. Best body text is #FFFFFF at 12.24:1 contrast (WCAG AA passes).

Color values

HEX	#273B09
RGB	rgb(39, 59, 9)
HSL	hsl(84, 74%, 13%)
HSV	hsv(84, 85%, 23%)
CMYK	cmyk(33.9%, 0%, 84.7%, 76.9%)
CIE-LAB	lab(22.23, -17.07, 26.59)
CIE-LCH	lch(22.23, 31.60, 122.70°)
OKLab	oklab(32.38% -0.0487 0.0596)
OKLCH	oklch(32.38% 0.077 129.2)
XYZ	xyz(2.4500, 3.5789, 0.8201)
Luminance	0.0358 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#273B09 #1D093B

analogous

#3B3609 #273B09 #0E3B09

triadic

#273B09 #09273B #3B0927

tetradic

#273B09 #093B36 #1D093B #3B090E

square

#273B09 #093B36 #1D093B #3B090E

split-complementary

#273B09 #090E3B #36093B

monochromatic

#121B04 #121B04 #273B09 #4A7011 #6DA519

Accessibility & contrast

On white

12.24

#273B09 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#273B09 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #273B09

12.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##273B09	#FFFFFF	#000000	##FFFFFF
##273B09	1.00	12.24	1.72	12.24
#FFFFFF	12.24	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3602

Deuteranopia (green-blind)

#3C350E

Tritanopia (blue-blind)

#283831

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #273b09;
/* rgb */ color: rgb(39, 59, 9);
/* oklch */ color: oklch(32.4% 0.077 129.2);

Tailwind

colors: {
  custom: {
    50: '#63714c',
    500: '#273b09',
    950: '#000000',
  },
}

SCSS

$custom: #273b09;
$custom-light: #63714c;
$custom-dark: #000000;

JSON

{
  "hex": "#273b09",
  "rgb": {
    "r": 39,
    "g": 59,
    "b": 9
  },
  "hsl": {
    "h": 84,
    "s": 73.529,
    "l": 13.333
  },
  "oklch": {
    "l": 0.32378,
    "c": 0.077,
    "h": 129.2
  },
  "luminance": 0.03579
}

Semantic roles & 50–950 ramp

primary

#273B09

secondary

#482779

accent

#38F081

background

#F6F6F4

surface

#EBECE7

border

#C6C7C3

text

#050701

muted

#7A7A77

Preview Lab

Preview with #273B09

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

Preview Lab → · Contrast checker → · Palette generator →