#273C0D#273C0D

#273C0D is a dark, moderate yellow-green. Relative luminance 0.037; OKLCH L 32.7% C 0.075 H 130.4°. Best body text is #FFFFFF at 12.08:1 contrast (WCAG AA passes).

Color values

HEX	#273C0D
RGB	rgb(39, 60, 13)
HSL	hsl(87, 64%, 14%)
HSV	hsv(87, 78%, 24%)
CMYK	cmyk(35%, 0%, 78.3%, 76.5%)
CIE-LAB	lab(22.63, -17.30, 25.27)
CIE-LCH	lch(22.63, 30.63, 124.38°)
OKLab	oklab(32.71% -0.0489 0.0574)
OKLCH	oklch(32.71% 0.075 130.4)
XYZ	xyz(2.5252, 3.6920, 0.9603)
Luminance	0.0369 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 5.52

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 7.37

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#273C0D #220D3C

analogous

#3C3A0D #273C0D #0F3C0D

triadic

#273C0D #0D273C #3C0D27

tetradic

#273C0D #0D3C3A #220D3C #3C0D0F

square

#273C0D #0D3C3A #220D3C #3C0D0F

split-complementary

#273C0D #0D0F3C #3A0D3C

monochromatic

#101905 #101905 #273C0D #486E18 #68A123

Accessibility & contrast

On white

12.08

#273C0D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#273C0D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #273C0D

12.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##273C0D	#FFFFFF	#000000	##FFFFFF
##273C0D	1.00	12.08	1.74	12.08
#FFFFFF	12.08	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3707

Deuteranopia (green-blind)

#3C3611

Tritanopia (blue-blind)

#283933

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #273c0d;
/* rgb */ color: rgb(39, 60, 13);
/* oklch */ color: oklch(32.7% 0.075 130.4);

Tailwind

colors: {
  custom: {
    50: '#63724f',
    500: '#273c0d',
    950: '#000000',
  },
}

SCSS

$custom: #273c0d;
$custom-light: #63724f;
$custom-dark: #000000;

JSON

{
  "hex": "#273c0d",
  "rgb": {
    "r": 39,
    "g": 60,
    "b": 13
  },
  "hsl": {
    "h": 86.809,
    "s": 64.384,
    "l": 14.314
  },
  "oklch": {
    "l": 0.32713,
    "c": 0.07539,
    "h": 130.4
  },
  "luminance": 0.03692
}

Semantic roles & 50–950 ramp

primary

#273C0D

secondary

#4E2D78

accent

#40E78B

background

#F6F6F4

surface

#EBECE7

border

#C6C7C3

text

#050702

muted

#7A7A78

Preview Lab

Preview with #273C0D

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

Preview Lab → · Contrast checker → · Palette generator →