#273E17#273E17

#273E17 is a dark, moderate yellow-green. Relative luminance 0.039; OKLCH L 33.4% C 0.069 H 134.1°. Best body text is #FFFFFF at 11.75:1 contrast (WCAG AA passes).

Color values

HEX	#273E17
RGB	rgb(39, 62, 23)
HSL	hsl(95, 46%, 17%)
HSV	hsv(95, 63%, 24%)
CMYK	cmyk(37.1%, 0%, 62.9%, 75.7%)
CIE-LAB	lab(23.47, -17.29, 20.89)
CIE-LCH	lch(23.47, 27.11, 129.62°)
OKLab	oklab(33.43% -0.0479 0.0494)
OKLCH	oklch(33.43% 0.069 134.1)
XYZ	xyz(2.7139, 3.9383, 1.4276)
Luminance	0.0394 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 7.12

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#273E17 #2E173E

analogous

#3B3E17 #273E17 #173E1B

triadic

#273E17 #17273E #3E1727

tetradic

#273E17 #173B3E #2E173E #3E1B17

square

#273E17 #173B3E #2E173E #3E1B17

split-complementary

#273E17 #1B173E #3E173B

monochromatic

#0E1608 #0E1608 #273E17 #436B28 #5F9738

Accessibility & contrast

On white

11.75

#273E17 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#273E17 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #273E17

11.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##273E17	#FFFFFF	#000000	##FFFFFF
##273E17	1.00	11.75	1.79	11.75
#FFFFFF	11.75	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403913

Deuteranopia (green-blind)

#3D371A

Tritanopia (blue-blind)

#273C35

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #273e17;
/* rgb */ color: rgb(39, 62, 23);
/* oklch */ color: oklch(33.4% 0.069 134.1);

Tailwind

colors: {
  custom: {
    50: '#637355',
    500: '#273e17',
    950: '#000000',
  },
}

SCSS

$custom: #273e17;
$custom-light: #637355;
$custom-dark: #000000;

JSON

{
  "hex": "#273e17",
  "rgb": {
    "r": 39,
    "g": 62,
    "b": 23
  },
  "hsl": {
    "h": 95.385,
    "s": 45.882,
    "l": 16.667
  },
  "oklch": {
    "l": 0.33432,
    "c": 0.06882,
    "h": 134.1
  },
  "luminance": 0.03938
}

Semantic roles & 50–950 ramp

primary

#273E17

secondary

#5D3C75

accent

#52D6A0

background

#F5F7F5

surface

#EAEDE9

border

#C6C8C5

text

#050803

muted

#797B78

Preview Lab

Preview with #273E17

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

Preview Lab → · Contrast checker → · Palette generator →