#1B4E1E#1B4E1E

#1B4E1E is a dark, moderate green. Relative luminance 0.058; OKLCH L 37.7% C 0.095 H 144.4°. Best body text is #FFFFFF at 9.74:1 contrast (WCAG AA passes).

Color values

HEX	#1B4E1E
RGB	rgb(27, 78, 30)
HSL	hsl(124, 49%, 21%)
HSV	hsv(124, 65%, 31%)
CMYK	cmyk(65.4%, 0%, 61.5%, 69.4%)
CIE-LAB	lab(28.84, -28.35, 23.14)
CIE-LCH	lch(28.84, 36.60, 140.78°)
OKLab	oklab(37.7% -0.0769 0.055)
OKLCH	oklch(37.7% 0.095 144.4)
XYZ	xyz(3.4105, 5.7752, 2.1630)
Luminance	0.0578 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B4E1E #4E1B4B

analogous

#314E1B #1B4E1E #1B4E37

triadic

#1B4E1E #1E1B4E #4E1E1B

tetradic

#1B4E1E #1B314E #4E1B4B #4E371B

square

#1B4E1E #1B314E #4E1B4B #4E371B

split-complementary

#1B4E1E #371B4E #4E1B31

monochromatic

#081709 #0B210D #1B4E1E #2B7B2F #3AA941

Accessibility & contrast

On white

9.74

#1B4E1E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#1B4E1E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B4E1E

9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B4E1E	#FFFFFF	#000000	##FFFFFF
##1B4E1E	1.00	9.74	2.16	9.74
#FFFFFF	9.74	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504719

Deuteranopia (green-blind)

#494222

Tritanopia (blue-blind)

#114C43

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #1b4e1e;
/* rgb */ color: rgb(27, 78, 30);
/* oklch */ color: oklch(37.7% 0.095 144.4);

Tailwind

colors: {
  custom: {
    50: '#5e805b',
    500: '#1b4e1e',
    950: '#000000',
  },
}

SCSS

$custom: #1b4e1e;
$custom-light: #5e805b;
$custom-dark: #000000;

JSON

{
  "hex": "#1b4e1e",
  "rgb": {
    "r": 27,
    "g": 78,
    "b": 30
  },
  "hsl": {
    "h": 123.529,
    "s": 48.571,
    "l": 20.588
  },
  "oklch": {
    "l": 0.37702,
    "c": 0.09455,
    "h": 144.4
  },
  "luminance": 0.05776
}

Semantic roles & 50–950 ramp

primary

#1B4E1E

secondary

#844180

accent

#50D0D8

background

#F5F7F5

surface

#E9EEE9

border

#C5C9C5

text

#050A04

muted

#797C79

Preview Lab

Preview with #1B4E1E

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

Preview Lab → · Contrast checker → · Palette generator →