#123D0A#123D0A

#123D0A is a dark, moderate green. Relative luminance 0.035; OKLCH L 31.8% C 0.092 H 140.8°. Best body text is #FFFFFF at 12.37:1 contrast (WCAG AA passes).

Color values

HEX	#123D0A
RGB	rgb(18, 61, 10)
HSL	hsl(111, 72%, 14%)
HSV	hsv(111, 84%, 24%)
CMYK	cmyk(70.5%, 0%, 83.6%, 76.1%)
CIE-LAB	lab(21.90, -25.95, 25.51)
CIE-LCH	lch(21.90, 36.39, 135.49°)
OKLab	oklab(31.82% -0.071 0.0578)
OKLCH	oklch(31.82% 0.092 140.8)
XYZ	xyz(1.9729, 3.4878, 0.8563)
Luminance	0.0349 (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

#123D0A #350A3D

analogous

#2C3D0A #123D0A #0A3D1C

triadic

#123D0A #0A123D #3D0A12

tetradic

#123D0A #0A2C3D #350A3D #3D1C0A

square

#123D0A #0A2C3D #350A3D #3D1C0A

split-complementary

#123D0A #1C0A3D #3D0A2C

monochromatic

#081A04 #081A04 #123D0A #227213 #31A61B

Accessibility & contrast

On white

12.37

#123D0A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#123D0A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123D0A

12.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123D0A	#FFFFFF	#000000	##FFFFFF
##123D0A	1.00	12.37	1.70	12.37
#FFFFFF	12.37	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3703

Deuteranopia (green-blind)

#3A330F

Tritanopia (blue-blind)

#0B3B33

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #123d0a;
/* rgb */ color: rgb(18, 61, 10);
/* oklch */ color: oklch(31.8% 0.092 140.8);

Tailwind

colors: {
  custom: {
    50: '#57734d',
    500: '#123d0a',
    950: '#000000',
  },
}

SCSS

$custom: #123d0a;
$custom-light: #57734d;
$custom-dark: #000000;

JSON

{
  "hex": "#123d0a",
  "rgb": {
    "r": 18,
    "g": 61,
    "b": 10
  },
  "hsl": {
    "h": 110.588,
    "s": 71.831,
    "l": 13.922
  },
  "oklch": {
    "l": 0.31815,
    "c": 0.09157,
    "h": 140.8
  },
  "luminance": 0.03488
}

Semantic roles & 50–950 ramp

primary

#123D0A

secondary

#6D287A

accent

#39EFD2

background

#F5F7F4

surface

#E9EDE7

border

#C5C8C3

text

#030801

muted

#787B77

Preview Lab

Preview with #123D0A

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

Preview Lab → · Contrast checker → · Palette generator →