#273D0A#273D0A

#273D0A is a dark, moderate yellow-green. Relative luminance 0.038; OKLCH L 33.0% C 0.079 H 130.3°. Best body text is #FFFFFF at 11.94:1 contrast (WCAG AA passes).

Color values

HEX	#273D0A
RGB	rgb(39, 61, 10)
HSL	hsl(86, 72%, 14%)
HSV	hsv(86, 84%, 24%)
CMYK	cmyk(36.1%, 0%, 83.6%, 76.1%)
CIE-LAB	lab(22.97, -18.08, 26.96)
CIE-LCH	lch(22.97, 32.46, 123.85°)
OKLab	oklab(32.98% -0.0513 0.0604)
OKLCH	oklch(32.98% 0.079 130.3)
XYZ	xyz(2.5602, 3.7907, 0.8839)
Luminance	0.0379 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 5.10

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 7.08

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#273D0A #200A3D

analogous

#3D3A0A #273D0A #0E3D0A

triadic

#273D0A #0A273D #3D0A27

tetradic

#273D0A #0A3D3A #200A3D #3D0A0E

square

#273D0A #0A3D3A #200A3D #3D0A0E

split-complementary

#273D0A #0A0E3D #3A0A3D

monochromatic

#111A04 #111A04 #273D0A #497213 #6AA61B

Accessibility & contrast

On white

11.94

#273D0A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#273D0A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #273D0A

11.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##273D0A	#FFFFFF	#000000	##FFFFFF
##273D0A	1.00	11.94	1.76	11.94
#FFFFFF	11.94	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403803

Deuteranopia (green-blind)

#3D360F

Tritanopia (blue-blind)

#283A33

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #273d0a;
/* rgb */ color: rgb(39, 61, 10);
/* oklch */ color: oklch(33.0% 0.079 130.3);

Tailwind

colors: {
  custom: {
    50: '#63724d',
    500: '#273d0a',
    950: '#000000',
  },
}

SCSS

$custom: #273d0a;
$custom-light: #63724d;
$custom-dark: #000000;

JSON

{
  "hex": "#273d0a",
  "rgb": {
    "r": 39,
    "g": 61,
    "b": 10
  },
  "hsl": {
    "h": 85.882,
    "s": 71.831,
    "l": 13.922
  },
  "oklch": {
    "l": 0.32982,
    "c": 0.07929,
    "h": 130.3
  },
  "luminance": 0.03791
}

Semantic roles & 50–950 ramp

primary

#273D0A

secondary

#4C287A

accent

#39EF87

background

#F6F6F4

surface

#EBECE7

border

#C6C7C3

text

#050801

muted

#7A7B77

Preview Lab

Preview with #273D0A

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

Preview Lab → · Contrast checker → · Palette generator →