#123F09#123F09

#123F09 is a dark, moderate green. Relative luminance 0.037; OKLCH L 32.4% C 0.095 H 140.7°. Best body text is #FFFFFF at 12.06:1 contrast (WCAG AA passes).

Color values

HEX	#123F09
RGB	rgb(18, 63, 9)
HSL	hsl(110, 75%, 14%)
HSV	hsv(110, 86%, 25%)
CMYK	cmyk(71.4%, 0%, 85.7%, 75.3%)
CIE-LAB	lab(22.66, -26.89, 26.72)
CIE-LCH	lch(22.66, 37.91, 135.18°)
OKLab	oklab(32.45% -0.0736 0.0602)
OKLCH	oklch(32.45% 0.095 140.7)
XYZ	xyz(2.0762, 3.7031, 0.8638)
Luminance	0.0370 (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

#123F09 #36093F

analogous

#2D3F09 #123F09 #093F1B

triadic

#123F09 #09123F #3F0912

tetradic

#123F09 #092D3F #36093F #3F1B09

square

#123F09 #092D3F #36093F #3F1B09

split-complementary

#123F09 #1B093F #3F092D

monochromatic

#081B04 #081B04 #123F09 #217511 #31AA18

Accessibility & contrast

On white

12.06

#123F09 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#123F09 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123F09

12.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123F09	#FFFFFF	#000000	##FFFFFF
##123F09	1.00	12.06	1.74	12.06
#FFFFFF	12.06	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413802

Deuteranopia (green-blind)

#3B350F

Tritanopia (blue-blind)

#0B3D35

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #123f09;
/* rgb */ color: rgb(18, 63, 9);
/* oklch */ color: oklch(32.4% 0.095 140.7);

Tailwind

colors: {
  custom: {
    50: '#57744d',
    500: '#123f09',
    950: '#000000',
  },
}

SCSS

$custom: #123f09;
$custom-light: #57744d;
$custom-dark: #000000;

JSON

{
  "hex": "#123f09",
  "rgb": {
    "r": 18,
    "g": 63,
    "b": 9
  },
  "hsl": {
    "h": 110,
    "s": 75,
    "l": 14.118
  },
  "oklch": {
    "l": 0.32445,
    "c": 0.09507,
    "h": 140.7
  },
  "luminance": 0.03703
}

Semantic roles & 50–950 ramp

primary

#123F09

secondary

#6F277D

accent

#36F2D2

background

#F5F7F4

surface

#E9EDE7

border

#C5C8C3

text

#030801

muted

#787B77

Preview Lab

Preview with #123F09

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

Preview Lab → · Contrast checker → · Palette generator →