#273A03#273A03

#273A03 is a dark, moderate yellow-green. Relative luminance 0.035; OKLCH L 32.0% C 0.080 H 127.7°. Best body text is #FFFFFF at 12.41:1 contrast (WCAG AA passes).

Color values

HEX	#273A03
RGB	rgb(39, 58, 3)
HSL	hsl(81, 90%, 12%)
HSV	hsv(81, 95%, 23%)
CMYK	cmyk(32.8%, 0%, 94.8%, 77.3%)
CIE-LAB	lab(21.81, -16.99, 28.60)
CIE-LCH	lch(21.81, 33.27, 120.72°)
OKLab	oklab(32.03% -0.0491 0.0635)
OKLCH	oklch(32.03% 0.08 127.7)
XYZ	xyz(2.3662, 3.4640, 0.6301)
Luminance	0.0346 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#273A03 #16033A

analogous

#3A3203 #273A03 #0C3A03

triadic

#273A03 #03273A #3A0327

tetradic

#273A03 #033A32 #16033A #3A030C

square

#273A03 #033A32 #16033A #3A030C

split-complementary

#273A03 #030C3A #32033A

monochromatic

#141D02 #141D02 #273A03 #4E7406 #75AE09

Accessibility & contrast

On white

12.41

#273A03 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#273A03 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #273A03

12.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##273A03	#FFFFFF	#000000	##FFFFFF
##273A03	1.00	12.41	1.69	12.41
#FFFFFF	12.41	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3500

Deuteranopia (green-blind)

#3B3408

Tritanopia (blue-blind)

#293730

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #273a03;
/* rgb */ color: rgb(39, 58, 3);
/* oklch */ color: oklch(32.0% 0.080 127.7);

Tailwind

colors: {
  custom: {
    50: '#647049',
    500: '#273a03',
    950: '#000000',
  },
}

SCSS

$custom: #273a03;
$custom-light: #647049;
$custom-dark: #000000;

JSON

{
  "hex": "#273a03",
  "rgb": {
    "r": 39,
    "g": 58,
    "b": 3
  },
  "hsl": {
    "h": 80.727,
    "s": 90.164,
    "l": 11.961
  },
  "oklch": {
    "l": 0.32026,
    "c": 0.08031,
    "h": 127.7
  },
  "luminance": 0.03464
}

Semantic roles & 50–950 ramp

primary

#273A03

secondary

#3D1C7D

accent

#29FF73

background

#F6F6F4

surface

#EBECE7

border

#C6C7C3

text

#050701

muted

#7A7A77

Preview Lab

Preview with #273A03

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

Preview Lab → · Contrast checker → · Palette generator →