#12400B#12400B

#12400B is a dark, moderate green. Relative luminance 0.038; OKLCH L 32.8% C 0.095 H 141.2°. Best body text is #FFFFFF at 11.90:1 contrast (WCAG AA passes).

Color values

HEX	#12400B
RGB	rgb(18, 64, 11)
HSL	hsl(112, 71%, 15%)
HSV	hsv(112, 83%, 25%)
CMYK	cmyk(71.9%, 0%, 82.8%, 74.9%)
CIE-LAB	lab(23.06, -27.13, 26.31)
CIE-LCH	lch(23.06, 37.79, 135.88°)
OKLab	oklab(32.78% -0.0741 0.0595)
OKLCH	oklch(32.78% 0.095 141.2)
XYZ	xyz(2.1431, 3.8193, 0.9408)
Luminance	0.0382 (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

#12400B #390B40

analogous

#2D400B #12400B #0B401E

triadic

#12400B #0B1240 #400B12

tetradic

#12400B #0B2D40 #390B40 #401E0B

square

#12400B #0B2D40 #390B40 #401E0B

split-complementary

#12400B #1E0B40 #400B2D

monochromatic

#071A04 #071A04 #12400B #217414 #2FA81D

Accessibility & contrast

On white

11.90

#12400B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#12400B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12400B

11.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12400B	#FFFFFF	#000000	##FFFFFF
##12400B	1.00	11.90	1.76	11.90
#FFFFFF	11.90	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423903

Deuteranopia (green-blind)

#3C3610

Tritanopia (blue-blind)

#0A3E36

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #12400b;
/* rgb */ color: rgb(18, 64, 11);
/* oklch */ color: oklch(32.8% 0.095 141.2);

Tailwind

colors: {
  custom: {
    50: '#57754e',
    500: '#12400b',
    950: '#000000',
  },
}

SCSS

$custom: #12400b;
$custom-light: #57754e;
$custom-dark: #000000;

JSON

{
  "hex": "#12400b",
  "rgb": {
    "r": 18,
    "g": 64,
    "b": 11
  },
  "hsl": {
    "h": 112.075,
    "s": 70.667,
    "l": 14.706
  },
  "oklch": {
    "l": 0.32781,
    "c": 0.09507,
    "h": 141.2
  },
  "luminance": 0.0382
}

Semantic roles & 50–950 ramp

primary

#12400B

secondary

#722A7D

accent

#3AEDD6

background

#F5F7F4

surface

#E9EDE7

border

#C5C8C3

text

#030802

muted

#787B78

Preview Lab

Preview with #12400B

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

Preview Lab → · Contrast checker → · Palette generator →