#123B0B#123B0B

#123B0B is a dark, moderate green. Relative luminance 0.033; OKLCH L 31.2% C 0.088 H 141.0°. Best body text is #FFFFFF at 12.68:1 contrast (WCAG AA passes).

Color values

HEX	#123B0B
RGB	rgb(18, 59, 11)
HSL	hsl(111, 69%, 14%)
HSV	hsv(111, 81%, 23%)
CMYK	cmyk(69.5%, 0%, 81.4%, 76.9%)
CIE-LAB	lab(21.13, -24.99, 24.27)
CIE-LCH	lch(21.13, 34.83, 135.84°)
OKLab	oklab(31.19% -0.0683 0.0554)
OKLCH	oklch(31.19% 0.088 141)
XYZ	xyz(1.8737, 3.2805, 0.8510)
Luminance	0.0328 (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

#123B0B #340B3B

analogous

#2A3B0B #123B0B #0B3B1C

triadic

#123B0B #0B123B #3B0B12

tetradic

#123B0B #0B2A3B #340B3B #3B1C0B

square

#123B0B #0B2A3B #340B3B #3B1C0B

split-complementary

#123B0B #1C0B3B #3B0B2A

monochromatic

#081A05 #081A05 #123B0B #226F15 #31A21E

Accessibility & contrast

On white

12.68

#123B0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#123B0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123B0B

12.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123B0B	#FFFFFF	#000000	##FFFFFF
##123B0B	1.00	12.68	1.66	12.68
#FFFFFF	12.68	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3505

Deuteranopia (green-blind)

#383110

Tritanopia (blue-blind)

#0C3931

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #123b0b;
/* rgb */ color: rgb(18, 59, 11);
/* oklch */ color: oklch(31.2% 0.088 141.0);

Tailwind

colors: {
  custom: {
    50: '#56714d',
    500: '#123b0b',
    950: '#000000',
  },
}

SCSS

$custom: #123b0b;
$custom-light: #56714d;
$custom-dark: #000000;

JSON

{
  "hex": "#123b0b",
  "rgb": {
    "r": 18,
    "g": 59,
    "b": 11
  },
  "hsl": {
    "h": 111.25,
    "s": 68.571,
    "l": 13.725
  },
  "oklch": {
    "l": 0.31185,
    "c": 0.08797,
    "h": 141
  },
  "luminance": 0.03281
}

Semantic roles & 50–950 ramp

primary

#123B0B

secondary

#6C2A78

accent

#3CEBD2

background

#F5F6F4

surface

#E9ECE7

border

#C5C7C3

text

#030801

muted

#787B77

Preview Lab

Preview with #123B0B

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

Preview Lab → · Contrast checker → · Palette generator →