#1B4E0C#1B4E0C

#1B4E0C is a dark, moderate green. Relative luminance 0.057; OKLCH L 37.5% C 0.109 H 139.8°. Best body text is #FFFFFF at 9.81:1 contrast (WCAG AA passes).

Color values

HEX	#1B4E0C
RGB	rgb(27, 78, 12)
HSL	hsl(106, 73%, 18%)
HSV	hsv(106, 85%, 31%)
CMYK	cmyk(65.4%, 0%, 84.6%, 69.4%)
CIE-LAB	lab(28.66, -30.35, 31.55)
CIE-LCH	lch(28.66, 43.78, 133.89°)
OKLab	oklab(37.5% -0.0834 0.0705)
OKLCH	oklch(37.5% 0.109 139.8)
XYZ	xyz(3.2426, 5.7080, 1.2786)
Luminance	0.0571 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B4E0C #3F0C4E

analogous

#3C4E0C #1B4E0C #0C4E1E

triadic

#1B4E0C #0C1B4E #4E0C1B

tetradic

#1B4E0C #0C3C4E #3F0C4E #4E1E0C

square

#1B4E0C #0C3C4E #3F0C4E #4E1E0C

split-complementary

#1B4E0C #1E0C4E #4E0C3C

monochromatic

#091B04 #091B04 #1B4E0C #2D8314 #40B81C

Accessibility & contrast

On white

9.81

#1B4E0C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#1B4E0C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B4E0C

9.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B4E0C	#FFFFFF	#000000	##FFFFFF
##1B4E0C	1.00	9.81	2.14	9.81
#FFFFFF	9.81	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504601

Deuteranopia (green-blind)

#4A4213

Tritanopia (blue-blind)

#154B42

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #1b4e0c;
/* rgb */ color: rgb(27, 78, 12);
/* oklch */ color: oklch(37.5% 0.109 139.8);

Tailwind

colors: {
  custom: {
    50: '#5f8051',
    500: '#1b4e0c',
    950: '#000000',
  },
}

SCSS

$custom: #1b4e0c;
$custom-light: #5f8051;
$custom-dark: #000000;

JSON

{
  "hex": "#1b4e0c",
  "rgb": {
    "r": 27,
    "g": 78,
    "b": 12
  },
  "hsl": {
    "h": 106.364,
    "s": 73.333,
    "l": 17.647
  },
  "oklch": {
    "l": 0.37502,
    "c": 0.10921,
    "h": 139.8
  },
  "luminance": 0.05708
}

Semantic roles & 50–950 ramp

primary

#1B4E0C

secondary

#742C8A

accent

#38F0C6

background

#F5F7F4

surface

#EAEEE7

border

#C6C9C3

text

#050A02

muted

#797C78

Preview Lab

Preview with #1B4E0C

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

Preview Lab → · Contrast checker → · Palette generator →