#273B0C#273B0C

#273B0C is a dark, moderate yellow-green. Relative luminance 0.036; OKLCH L 32.4% C 0.075 H 129.8°. Best body text is #FFFFFF at 12.23:1 contrast (WCAG AA passes).

Color values

HEX	#273B0C
RGB	rgb(39, 59, 12)
HSL	hsl(86, 66%, 14%)
HSV	hsv(86, 80%, 23%)
CMYK	cmyk(33.9%, 0%, 79.7%, 76.9%)
CIE-LAB	lab(22.25, -16.84, 25.35)
CIE-LCH	lch(22.25, 30.43, 123.59°)
OKLab	oklab(32.41% -0.0477 0.0574)
OKLCH	oklch(32.41% 0.075 129.8)
XYZ	xyz(2.4670, 3.5857, 0.9099)
Luminance	0.0359 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 7.71

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#273B0C #200C3B

analogous

#3B380C #273B0C #103B0C

triadic

#273B0C #0C273B #3B0C27

tetradic

#273B0C #0C3B38 #200C3B #3B0C10

square

#273B0C #0C3B38 #200C3B #3B0C10

split-complementary

#273B0C #0C103B #380C3B

monochromatic

#111905 #111905 #273B0C #496E16 #6AA121

Accessibility & contrast

On white

12.23

#273B0C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#273B0C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #273B0C

12.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##273B0C	#FFFFFF	#000000	##FFFFFF
##273B0C	1.00	12.23	1.72	12.23
#FFFFFF	12.23	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3606

Deuteranopia (green-blind)

#3B3510

Tritanopia (blue-blind)

#283832

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #273b0c;
/* rgb */ color: rgb(39, 59, 12);
/* oklch */ color: oklch(32.4% 0.075 129.8);

Tailwind

colors: {
  custom: {
    50: '#63714e',
    500: '#273b0c',
    950: '#000000',
  },
}

SCSS

$custom: #273b0c;
$custom-light: #63714e;
$custom-dark: #000000;

JSON

{
  "hex": "#273b0c",
  "rgb": {
    "r": 39,
    "g": 59,
    "b": 12
  },
  "hsl": {
    "h": 85.532,
    "s": 66.197,
    "l": 13.922
  },
  "oklch": {
    "l": 0.32405,
    "c": 0.07465,
    "h": 129.8
  },
  "luminance": 0.03586
}

Semantic roles & 50–950 ramp

primary

#273B0C

secondary

#4C2C77

accent

#3FE987

background

#F6F6F4

surface

#EBECE7

border

#C6C7C3

text

#050701

muted

#7A7A77

Preview Lab

Preview with #273B0C

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

Preview Lab → · Contrast checker → · Palette generator →