#1B4E13#1B4E13

#1B4E13 is a dark, moderate green. Relative luminance 0.057; OKLCH L 37.6% C 0.104 H 141.1°. Best body text is #FFFFFF at 9.79:1 contrast (WCAG AA passes).

Color values

HEX	#1B4E13
RGB	rgb(27, 78, 19)
HSL	hsl(112, 61%, 19%)
HSV	hsv(112, 76%, 31%)
CMYK	cmyk(65.4%, 0%, 75.6%, 69.4%)
CIE-LAB	lab(28.72, -29.73, 28.65)
CIE-LCH	lch(28.72, 41.29, 136.07°)
OKLab	oklab(37.56% -0.0813 0.0655)
OKLCH	oklch(37.56% 0.104 141.1)
XYZ	xyz(3.2938, 5.7285, 1.5481)
Luminance	0.0573 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B4E13 #46134E

analogous

#394E13 #1B4E13 #134E29

triadic

#1B4E13 #131B4E #4E131B

tetradic

#1B4E13 #13394E #46134E #4E2913

square

#1B4E13 #13394E #46134E #4E2913

split-complementary

#1B4E13 #29134E #4E1339

monochromatic

#091906 #0A1D07 #1B4E13 #2C7F1F #3DB02B

Accessibility & contrast

On white

9.79

#1B4E13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#1B4E13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B4E13

9.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B4E13	#FFFFFF	#000000	##FFFFFF
##1B4E13	1.00	9.79	2.15	9.79
#FFFFFF	9.79	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#50460A

Deuteranopia (green-blind)

#4A4219

Tritanopia (blue-blind)

#134B42

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #1b4e13;
/* rgb */ color: rgb(27, 78, 19);
/* oklch */ color: oklch(37.6% 0.104 141.1);

Tailwind

colors: {
  custom: {
    50: '#5f8054',
    500: '#1b4e13',
    950: '#000000',
  },
}

SCSS

$custom: #1b4e13;
$custom-light: #5f8054;
$custom-dark: #000000;

JSON

{
  "hex": "#1b4e13",
  "rgb": {
    "r": 27,
    "g": 78,
    "b": 19
  },
  "hsl": {
    "h": 111.864,
    "s": 60.825,
    "l": 19.02
  },
  "oklch": {
    "l": 0.37563,
    "c": 0.1044,
    "h": 141.1
  },
  "luminance": 0.05729
}

Semantic roles & 50–950 ramp

primary

#1B4E13

secondary

#7C3687

accent

#44E4CE

background

#F5F7F5

surface

#EAEEE8

border

#C6C9C4

text

#050A03

muted

#797C78

Preview Lab

Preview with #1B4E13

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

Preview Lab → · Contrast checker → · Palette generator →