#273F06#273F06

#273F06 is a dark, moderate yellow-green. Relative luminance 0.040; OKLCH L 33.5% C 0.085 H 130.6°. Best body text is #FFFFFF at 11.67:1 contrast (WCAG AA passes).

Color values

HEX	#273F06
RGB	rgb(39, 63, 6)
HSL	hsl(85, 83%, 14%)
HSV	hsv(85, 90%, 25%)
CMYK	cmyk(38.1%, 0%, 90.5%, 75.3%)
CIE-LAB	lab(23.67, -19.43, 29.30)
CIE-LCH	lch(23.67, 35.16, 123.55°)
OKLab	oklab(33.55% -0.0554 0.0647)
OKLCH	oklch(33.55% 0.085 130.6)
XYZ	xyz(2.6471, 3.9994, 0.8048)
Luminance	0.0400 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 4.53

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#273F06 #1E063F

analogous

#3F3A06 #273F06 #0A3F06

triadic

#273F06 #06273F #3F0627

tetradic

#273F06 #063F3A #1E063F #3F060A

square

#273F06 #063F3A #1E063F #3F060A

split-complementary

#273F06 #060A3F #3A063F

monochromatic

#111C03 #111C03 #273F06 #4A770B #6CAF11

Accessibility & contrast

On white

11.67

#273F06 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#273F06 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #273F06

11.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##273F06	#FFFFFF	#000000	##FFFFFF
##273F06	1.00	11.67	1.80	11.67
#FFFFFF	11.67	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423900

Deuteranopia (green-blind)

#3F380C

Tritanopia (blue-blind)

#283C35

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #273f06;
/* rgb */ color: rgb(39, 63, 6);
/* oklch */ color: oklch(33.5% 0.085 130.6);

Tailwind

colors: {
  custom: {
    50: '#64744b',
    500: '#273f06',
    950: '#000000',
  },
}

SCSS

$custom: #273f06;
$custom-light: #64744b;
$custom-dark: #000000;

JSON

{
  "hex": "#273f06",
  "rgb": {
    "r": 39,
    "g": 63,
    "b": 6
  },
  "hsl": {
    "h": 85.263,
    "s": 82.609,
    "l": 13.529
  },
  "oklch": {
    "l": 0.33545,
    "c": 0.08517,
    "h": 130.6
  },
  "luminance": 0.03999
}

Semantic roles & 50–950 ramp

primary

#273F06

secondary

#49227F

accent

#2FF984

background

#F6F7F4

surface

#EBEDE7

border

#C6C8C3

text

#060801

muted

#7A7B77

Preview Lab

Preview with #273F06

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

Preview Lab → · Contrast checker → · Palette generator →