#273F07#273F07

#273F07 is a dark, moderate yellow-green. Relative luminance 0.040; OKLCH L 33.6% C 0.084 H 130.7°. Best body text is #FFFFFF at 11.66:1 contrast (WCAG AA passes).

Color values

HEX	#273F07
RGB	rgb(39, 63, 7)
HSL	hsl(86, 80%, 14%)
HSV	hsv(86, 89%, 25%)
CMYK	cmyk(38.1%, 0%, 88.9%, 75.3%)
CIE-LAB	lab(23.68, -19.36, 28.90)
CIE-LCH	lch(23.68, 34.78, 123.82°)
OKLab	oklab(33.55% -0.0551 0.064)
OKLCH	oklch(33.55% 0.084 130.7)
XYZ	xyz(2.6525, 4.0016, 0.8336)
Luminance	0.0400 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 4.50

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#273F07 #1F073F

analogous

#3F3B07 #273F07 #0B3F07

triadic

#273F07 #07273F #3F0727

tetradic

#273F07 #073F3B #1F073F #3F070B

square

#273F07 #073F3B #1F073F #3F070B

split-complementary

#273F07 #070B3F #3B073F

monochromatic

#111C03 #111C03 #273F07 #49760D #6BAD13

Accessibility & contrast

On white

11.66

#273F07 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#273F07 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #273F07

11.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##273F07	#FFFFFF	#000000	##FFFFFF
##273F07	1.00	11.66	1.80	11.66
#FFFFFF	11.66	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423A00

Deuteranopia (green-blind)

#3F380D

Tritanopia (blue-blind)

#283C35

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #273f07;
/* rgb */ color: rgb(39, 63, 7);
/* oklch */ color: oklch(33.6% 0.084 130.7);

Tailwind

colors: {
  custom: {
    50: '#64744c',
    500: '#273f07',
    950: '#000000',
  },
}

SCSS

$custom: #273f07;
$custom-light: #64744c;
$custom-dark: #000000;

JSON

{
  "hex": "#273f07",
  "rgb": {
    "r": 39,
    "g": 63,
    "b": 7
  },
  "hsl": {
    "h": 85.714,
    "s": 80,
    "l": 13.725
  },
  "oklch": {
    "l": 0.33554,
    "c": 0.08445,
    "h": 130.7
  },
  "luminance": 0.04002
}

Semantic roles & 50–950 ramp

primary

#273F07

secondary

#4A247E

accent

#31F686

background

#F6F7F4

surface

#EBEDE7

border

#C6C8C3

text

#060801

muted

#7A7B77

Preview Lab

Preview with #273F07

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

Preview Lab → · Contrast checker → · Palette generator →