#1B4D0D#1B4D0D

#1B4D0D is a dark, moderate green. Relative luminance 0.056; OKLCH L 37.2% C 0.107 H 139.9°. Best body text is #FFFFFF at 9.93:1 contrast (WCAG AA passes).

Color values

HEX	#1B4D0D
RGB	rgb(27, 77, 13)
HSL	hsl(107, 71%, 18%)
HSV	hsv(107, 83%, 30%)
CMYK	cmyk(64.9%, 0%, 83.1%, 69.8%)
CIE-LAB	lab(28.30, -29.86, 30.81)
CIE-LCH	lch(28.30, 42.90, 134.11°)
OKLab	oklab(37.2% -0.082 0.0691)
OKLCH	oklch(37.2% 0.107 139.9)
XYZ	xyz(3.1784, 5.5695, 1.2882)
Luminance	0.0557 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B4D0D #3F0D4D

analogous

#3B4D0D #1B4D0D #0D4D1F

triadic

#1B4D0D #0D1B4D #4D0D1B

tetradic

#1B4D0D #0D3B4D #3F0D4D #4D1F0D

square

#1B4D0D #0D3B4D #3F0D4D #4D1F0D

split-complementary

#1B4D0D #1F0D4D #4D0D3B

monochromatic

#091A04 #091A04 #1B4D0D #2D8116 #40B61F

Accessibility & contrast

On white

9.93

#1B4D0D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#1B4D0D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B4D0D

9.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B4D0D	#FFFFFF	#000000	##FFFFFF
##1B4D0D	1.00	9.93	2.11	9.93
#FFFFFF	9.93	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4502

Deuteranopia (green-blind)

#494114

Tritanopia (blue-blind)

#154A41

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #1b4d0d;
/* rgb */ color: rgb(27, 77, 13);
/* oklch */ color: oklch(37.2% 0.107 139.9);

Tailwind

colors: {
  custom: {
    50: '#5f7f51',
    500: '#1b4d0d',
    950: '#000000',
  },
}

SCSS

$custom: #1b4d0d;
$custom-light: #5f7f51;
$custom-dark: #000000;

JSON

{
  "hex": "#1b4d0d",
  "rgb": {
    "r": 27,
    "g": 77,
    "b": 13
  },
  "hsl": {
    "h": 106.875,
    "s": 71.111,
    "l": 17.647
  },
  "oklch": {
    "l": 0.37203,
    "c": 0.10726,
    "h": 139.9
  },
  "luminance": 0.0557
}

Semantic roles & 50–950 ramp

primary

#1B4D0D

secondary

#742E88

accent

#3AEEC7

background

#F5F7F4

surface

#EAEEE7

border

#C6C9C3

text

#050A02

muted

#797C78

Preview Lab

Preview with #1B4D0D

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

Preview Lab → · Contrast checker → · Palette generator →