#1B4609#1B4609

#1B4609 is a dark, moderate green. Relative luminance 0.046; OKLCH L 35.0% C 0.100 H 138.5°. Best body text is #FFFFFF at 10.90:1 contrast (WCAG AA passes).

Color values

HEX	#1B4609
RGB	rgb(27, 70, 9)
HSL	hsl(102, 77%, 15%)
HSV	hsv(102, 87%, 27%)
CMYK	cmyk(61.4%, 0%, 87.1%, 72.5%)
CIE-LAB	lab(25.66, -27.18, 29.80)
CIE-LCH	lch(25.66, 40.33, 132.37°)
OKLab	oklab(35.02% -0.0751 0.0664)
OKLCH	oklch(35.02% 0.1 138.5)
XYZ	xyz(2.6914, 4.6328, 1.0108)
Luminance	0.0463 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Forrest Green

#154406

ΔE00 0.91

Forest Green (survey)

#06470C

ΔE00 2.68

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B4609 #340946

analogous

#394609 #1B4609 #094615

triadic

#1B4609 #091B46 #46091B

tetradic

#1B4609 #093946 #340946 #461509

square

#1B4609 #093946 #340946 #461509

split-complementary

#1B4609 #150946 #460939

monochromatic

#0A1B03 #0A1B03 #1B4609 #307C10 #45B217

Accessibility & contrast

On white

10.90

#1B4609 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#1B4609 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B4609

10.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B4609	#FFFFFF	#000000	##FFFFFF
##1B4609	1.00	10.90	1.93	10.90
#FFFFFF	10.90	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#483F00

Deuteranopia (green-blind)

#433B10

Tritanopia (blue-blind)

#17433B

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #1b4609;
/* rgb */ color: rgb(27, 70, 9);
/* oklch */ color: oklch(35.0% 0.100 138.5);

Tailwind

colors: {
  custom: {
    50: '#5d7a4e',
    500: '#1b4609',
    950: '#000000',
  },
}

SCSS

$custom: #1b4609;
$custom-light: #5d7a4e;
$custom-dark: #000000;

JSON

{
  "hex": "#1b4609",
  "rgb": {
    "r": 27,
    "g": 70,
    "b": 9
  },
  "hsl": {
    "h": 102.295,
    "s": 77.215,
    "l": 15.49
  },
  "oklch": {
    "l": 0.35017,
    "c": 0.10019,
    "h": 138.5
  },
  "luminance": 0.04633
}

Semantic roles & 50–950 ramp

primary

#1B4609

secondary

#682784

accent

#34F4BB

background

#F5F7F4

surface

#E9EDE7

border

#C5C8C3

text

#050902

muted

#797B78

Preview Lab

Preview with #1B4609

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

Preview Lab → · Contrast checker → · Palette generator →