#273F0D#273F0D

#273F0D is a dark, moderate yellow-green. Relative luminance 0.040; OKLCH L 33.6% C 0.080 H 131.7°. Best body text is #FFFFFF at 11.65:1 contrast (WCAG AA passes).

Color values

HEX	#273F0D
RGB	rgb(39, 63, 13)
HSL	hsl(89, 66%, 15%)
HSV	hsv(89, 79%, 25%)
CMYK	cmyk(38.1%, 0%, 79.4%, 75.3%)
CIE-LAB	lab(23.72, -18.90, 26.41)
CIE-LCH	lch(23.72, 32.47, 125.60°)
OKLab	oklab(33.61% -0.0533 0.0597)
OKLCH	oklch(33.61% 0.08 131.7)
XYZ	xyz(2.6868, 4.0153, 1.0142)
Luminance	0.0401 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 4.52

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#273F0D #250D3F

analogous

#3F3E0D #273F0D #0E3F0D

triadic

#273F0D #0D273F #3F0D27

tetradic

#273F0D #0D3F3E #250D3F #3F0D0E

square

#273F0D #0D3F3E #250D3F #3F0D0E

split-complementary

#273F0D #0D0E3F #3E0D3F

monochromatic

#101905 #101905 #273F0D #467217 #66A422

Accessibility & contrast

On white

11.65

#273F0D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#273F0D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #273F0D

11.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##273F0D	#FFFFFF	#000000	##FFFFFF
##273F0D	1.00	11.65	1.80	11.65
#FFFFFF	11.65	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423A06

Deuteranopia (green-blind)

#3F3811

Tritanopia (blue-blind)

#283C35

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #273f0d;
/* rgb */ color: rgb(39, 63, 13);
/* oklch */ color: oklch(33.6% 0.080 131.7);

Tailwind

colors: {
  custom: {
    50: '#64744f',
    500: '#273f0d',
    950: '#000000',
  },
}

SCSS

$custom: #273f0d;
$custom-light: #64744f;
$custom-dark: #000000;

JSON

{
  "hex": "#273f0d",
  "rgb": {
    "r": 39,
    "g": 63,
    "b": 13
  },
  "hsl": {
    "h": 88.8,
    "s": 65.789,
    "l": 14.902
  },
  "oklch": {
    "l": 0.33605,
    "c": 0.08005,
    "h": 131.7
  },
  "luminance": 0.04015
}

Semantic roles & 50–950 ramp

primary

#273F0D

secondary

#522D7B

accent

#3FE991

background

#F6F7F4

surface

#EBEDE7

border

#C6C8C3

text

#050802

muted

#7A7B78

Preview Lab

Preview with #273F0D

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

Preview Lab → · Contrast checker → · Palette generator →