#123F12#123F12

#123F12 is a dark, moderate green. Relative luminance 0.037; OKLCH L 32.5% C 0.088 H 143.2°. Best body text is #FFFFFF at 12.03:1 contrast (WCAG AA passes).

Color values

HEX	#123F12
RGB	rgb(18, 63, 18)
HSL	hsl(120, 56%, 16%)
HSV	hsv(120, 71%, 25%)
CMYK	cmyk(71.4%, 0%, 71.4%, 75.3%)
CIE-LAB	lab(22.75, -25.92, 22.56)
CIE-LCH	lch(22.75, 34.36, 138.96°)
OKLab	oklab(32.54% -0.0704 0.0526)
OKLCH	oklch(32.54% 0.088 143.2)
XYZ	xyz(2.1360, 3.7271, 1.1790)
Luminance	0.0373 (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

#123F12 #3F123F

analogous

#283F12 #123F12 #123F28

triadic

#123F12 #12123F #3F1212

tetradic

#123F12 #12283F #3F123F #3F2812

square

#123F12 #12283F #3F123F #3F2812

split-complementary

#123F12 #28123F #3F1228

monochromatic

#071807 #071807 #123F12 #206F20 #2D9E2D

Accessibility & contrast

On white

12.03

#123F12 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#123F12 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123F12

12.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123F12	#FFFFFF	#000000	##FFFFFF
##123F12	1.00	12.03	1.75	12.03
#FFFFFF	12.03	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#40390D

Deuteranopia (green-blind)

#3B3516

Tritanopia (blue-blind)

#093D35

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #123f12;
/* rgb */ color: rgb(18, 63, 18);
/* oklch */ color: oklch(32.5% 0.088 143.2);

Tailwind

colors: {
  custom: {
    50: '#577452',
    500: '#123f12',
    950: '#000000',
  },
}

SCSS

$custom: #123f12;
$custom-light: #577452;
$custom-dark: #000000;

JSON

{
  "hex": "#123f12",
  "rgb": {
    "r": 18,
    "g": 63,
    "b": 18
  },
  "hsl": {
    "h": 120,
    "s": 55.556,
    "l": 15.882
  },
  "oklch": {
    "l": 0.32541,
    "c": 0.08788,
    "h": 143.2
  },
  "luminance": 0.03727
}

Semantic roles & 50–950 ramp

primary

#123F12

secondary

#783578

accent

#49DFDF

background

#F5F7F4

surface

#E9EDE7

border

#C5C8C3

text

#030802

muted

#787B78

Preview Lab

Preview with #123F12

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

Preview Lab → · Contrast checker → · Palette generator →