#1B4409#1B4409

#1B4409 is a dark, moderate green. Relative luminance 0.044; OKLCH L 34.4% C 0.097 H 138.3°. Best body text is #FFFFFF at 11.19:1 contrast (WCAG AA passes).

Color values

HEX	#1B4409
RGB	rgb(27, 68, 9)
HSL	hsl(102, 77%, 15%)
HSV	hsv(102, 87%, 27%)
CMYK	cmyk(60.3%, 0%, 86.8%, 73.3%)
CIE-LAB	lab(24.91, -26.30, 29.08)
CIE-LCH	lch(24.91, 39.21, 132.13°)
OKLab	oklab(34.4% -0.0727 0.0649)
OKLCH	oklch(34.4% 0.097 138.3)
XYZ	xyz(2.5683, 4.3868, 0.9698)
Luminance	0.0439 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Forrest Green

#154406

ΔE00 0.92

Hunter Green (survey)

#0B4008

ΔE00 2.36

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B4409 #320944

analogous

#384409 #1B4409 #094415

triadic

#1B4409 #091B44 #44091B

tetradic

#1B4409 #093844 #320944 #441509

square

#1B4409 #093844 #320944 #441509

split-complementary

#1B4409 #150944 #440938

monochromatic

#0B1B04 #0B1B04 #1B4409 #307A10 #46B017

Accessibility & contrast

On white

11.19

#1B4409 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#1B4409 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B4409

11.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B4409	#FFFFFF	#000000	##FFFFFF
##1B4409	1.00	11.19	1.88	11.19
#FFFFFF	11.19	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#463D00

Deuteranopia (green-blind)

#413A10

Tritanopia (blue-blind)

#174139

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #1b4409;
/* rgb */ color: rgb(27, 68, 9);
/* oklch */ color: oklch(34.4% 0.097 138.3);

Tailwind

colors: {
  custom: {
    50: '#5d784d',
    500: '#1b4409',
    950: '#000000',
  },
}

SCSS

$custom: #1b4409;
$custom-light: #5d784d;
$custom-dark: #000000;

JSON

{
  "hex": "#1b4409",
  "rgb": {
    "r": 27,
    "g": 68,
    "b": 9
  },
  "hsl": {
    "h": 101.695,
    "s": 76.623,
    "l": 15.098
  },
  "oklch": {
    "l": 0.34397,
    "c": 0.09742,
    "h": 138.3
  },
  "luminance": 0.04387
}

Semantic roles & 50–950 ramp

primary

#1B4409

secondary

#662782

accent

#35F3B9

background

#F5F7F4

surface

#E9EDE7

border

#C5C8C3

text

#040902

muted

#797B78

Preview Lab

Preview with #1B4409

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

Preview Lab → · Contrast checker → · Palette generator →