#1B4E0E#1B4E0E

#1B4E0E is a dark, moderate green. Relative luminance 0.057; OKLCH L 37.5% C 0.108 H 140.1°. Best body text is #FFFFFF at 9.80:1 contrast (WCAG AA passes).

Color values

HEX	#1B4E0E
RGB	rgb(27, 78, 14)
HSL	hsl(108, 70%, 18%)
HSV	hsv(108, 82%, 31%)
CMYK	cmyk(65.4%, 0%, 82.1%, 69.4%)
CIE-LAB	lab(28.68, -30.19, 30.78)
CIE-LCH	lch(28.68, 43.12, 134.45°)
OKLab	oklab(37.52% -0.0828 0.0692)
OKLCH	oklch(37.52% 0.108 140.1)
XYZ	xyz(3.2555, 5.7132, 1.3466)
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

#1B4E0E #410E4E

analogous

#3B4E0E #1B4E0E #0E4E21

triadic

#1B4E0E #0E1B4E #4E0E1B

tetradic

#1B4E0E #0E3B4E #410E4E #4E210E

square

#1B4E0E #0E3B4E #410E4E #4E210E

split-complementary

#1B4E0E #210E4E #4E0E3B

monochromatic

#091A05 #091A05 #1B4E0E #2D8217 #3FB621

Accessibility & contrast

On white

9.80

#1B4E0E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#1B4E0E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B4E0E

9.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B4E0E	#FFFFFF	#000000	##FFFFFF
##1B4E0E	1.00	9.80	2.14	9.80
#FFFFFF	9.80	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504603

Deuteranopia (green-blind)

#4A4215

Tritanopia (blue-blind)

#144B42

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #1b4e0e;
/* rgb */ color: rgb(27, 78, 14);
/* oklch */ color: oklch(37.5% 0.108 140.1);

Tailwind

colors: {
  custom: {
    50: '#5f8052',
    500: '#1b4e0e',
    950: '#000000',
  },
}

SCSS

$custom: #1b4e0e;
$custom-light: #5f8052;
$custom-dark: #000000;

JSON

{
  "hex": "#1b4e0e",
  "rgb": {
    "r": 27,
    "g": 78,
    "b": 14
  },
  "hsl": {
    "h": 107.813,
    "s": 69.565,
    "l": 18.039
  },
  "oklch": {
    "l": 0.37517,
    "c": 0.10797,
    "h": 140.1
  },
  "luminance": 0.05713
}

Semantic roles & 50–950 ramp

primary

#1B4E0E

secondary

#762F89

accent

#3BECC8

background

#F5F7F4

surface

#EAEEE7

border

#C6C9C3

text

#050A02

muted

#797C78

Preview Lab

Preview with #1B4E0E

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

Preview Lab → · Contrast checker → · Palette generator →