#123C0A#123C0A

#123C0A is a dark, moderate green. Relative luminance 0.034; OKLCH L 31.5% C 0.090 H 140.8°. Best body text is #FFFFFF at 12.53:1 contrast (WCAG AA passes).

Color values

HEX	#123C0A
RGB	rgb(18, 60, 10)
HSL	hsl(110, 71%, 14%)
HSV	hsv(110, 83%, 24%)
CMYK	cmyk(70%, 0%, 83.3%, 76.5%)
CIE-LAB	lab(21.51, -25.52, 25.10)
CIE-LCH	lch(21.51, 35.79, 135.48°)
OKLab	oklab(31.5% -0.0698 0.057)
OKLCH	oklch(31.5% 0.09 140.8)
XYZ	xyz(1.9200, 3.3821, 0.8387)
Luminance	0.0338 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123C0A #340A3C

analogous

#2B3C0A #123C0A #0A3C1B

triadic

#123C0A #0A123C #3C0A12

tetradic

#123C0A #0A2B3C #340A3C #3C1B0A

square

#123C0A #0A2B3C #340A3C #3C1B0A

split-complementary

#123C0A #1B0A3C #3C0A2B

monochromatic

#081A04 #081A04 #123C0A #227013 #31A51B

Accessibility & contrast

On white

12.53

#123C0A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#123C0A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123C0A

12.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123C0A	#FFFFFF	#000000	##FFFFFF
##123C0A	1.00	12.53	1.68	12.53
#FFFFFF	12.53	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3603

Deuteranopia (green-blind)

#39320F

Tritanopia (blue-blind)

#0C3A32

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #123c0a;
/* rgb */ color: rgb(18, 60, 10);
/* oklch */ color: oklch(31.5% 0.090 140.8);

Tailwind

colors: {
  custom: {
    50: '#56724d',
    500: '#123c0a',
    950: '#000000',
  },
}

SCSS

$custom: #123c0a;
$custom-light: #56724d;
$custom-dark: #000000;

JSON

{
  "hex": "#123c0a",
  "rgb": {
    "r": 18,
    "g": 60,
    "b": 10
  },
  "hsl": {
    "h": 110.4,
    "s": 71.429,
    "l": 13.725
  },
  "oklch": {
    "l": 0.31495,
    "c": 0.09016,
    "h": 140.8
  },
  "luminance": 0.03382
}

Semantic roles & 50–950 ramp

primary

#123C0A

secondary

#6C2879

accent

#3AEED1

background

#F5F6F4

surface

#E9ECE7

border

#C5C7C3

text

#030801

muted

#787B77

Preview Lab

Preview with #123C0A

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

Preview Lab → · Contrast checker → · Palette generator →