#123C09#123C09

#123C09 is a dark, moderate green. Relative luminance 0.034; OKLCH L 31.5% C 0.091 H 140.5°. Best body text is #FFFFFF at 12.53:1 contrast (WCAG AA passes).

Color values

HEX	#123C09
RGB	rgb(18, 60, 9)
HSL	hsl(109, 74%, 14%)
HSV	hsv(109, 85%, 24%)
CMYK	cmyk(70%, 0%, 85%, 76.5%)
CIE-LAB	lab(21.51, -25.62, 25.49)
CIE-LCH	lch(21.51, 36.14, 135.14°)
OKLab	oklab(31.49% -0.0702 0.0578)
OKLCH	oklch(31.49% 0.091 140.5)
XYZ	xyz(1.9145, 3.3799, 0.8099)
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

#123C09 #33093C

analogous

#2B3C09 #123C09 #093C19

triadic

#123C09 #09123C #3C0912

tetradic

#123C09 #092B3C #33093C #3C1909

square

#123C09 #092B3C #33093C #3C1909

split-complementary

#123C09 #19093C #3C092B

monochromatic

#081B04 #081B04 #123C09 #227111 #32A619

Accessibility & contrast

On white

12.53

#123C09 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#123C09 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123C09

12.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123C09	#FFFFFF	#000000	##FFFFFF
##123C09	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)

#3E3602

Deuteranopia (green-blind)

#39320E

Tritanopia (blue-blind)

#0C3A32

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #123c09;
/* rgb */ color: rgb(18, 60, 9);
/* oklch */ color: oklch(31.5% 0.091 140.5);

Tailwind

colors: {
  custom: {
    50: '#56724c',
    500: '#123c09',
    950: '#000000',
  },
}

SCSS

$custom: #123c09;
$custom-light: #56724c;
$custom-dark: #000000;

JSON

{
  "hex": "#123c09",
  "rgb": {
    "r": 18,
    "g": 60,
    "b": 9
  },
  "hsl": {
    "h": 109.412,
    "s": 73.913,
    "l": 13.529
  },
  "oklch": {
    "l": 0.31486,
    "c": 0.09088,
    "h": 140.5
  },
  "luminance": 0.0338
}

Semantic roles & 50–950 ramp

primary

#123C09

secondary

#6B277A

accent

#37F1D0

background

#F5F6F4

surface

#E9ECE7

border

#C5C7C3

text

#030801

muted

#787B77

Preview Lab

Preview with #123C09

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

Preview Lab → · Contrast checker → · Palette generator →