#1B4D0E#1B4D0E

#1B4D0E is a dark, moderate green. Relative luminance 0.056; OKLCH L 37.2% C 0.107 H 140.0°. Best body text is #FFFFFF at 9.93:1 contrast (WCAG AA passes).

Color values

HEX	#1B4D0E
RGB	rgb(27, 77, 14)
HSL	hsl(108, 69%, 18%)
HSV	hsv(108, 82%, 30%)
CMYK	cmyk(64.9%, 0%, 81.8%, 69.8%)
CIE-LAB	lab(28.31, -29.78, 30.41)
CIE-LCH	lch(28.31, 42.56, 134.40°)
OKLab	oklab(37.21% -0.0817 0.0685)
OKLCH	oklch(37.21% 0.107 140)
XYZ	xyz(3.1850, 5.5722, 1.3231)
Luminance	0.0557 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B4D0E #400E4D

analogous

#3A4D0E #1B4D0E #0E4D20

triadic

#1B4D0E #0E1B4D #4D0E1B

tetradic

#1B4D0E #0E3A4D #400E4D #4D200E

square

#1B4D0E #0E3A4D #400E4D #4D200E

split-complementary

#1B4D0E #200E4D #4D0E3A

monochromatic

#091A05 #091A05 #1B4D0E #2D8117 #3FB521

Accessibility & contrast

On white

9.93

#1B4D0E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#1B4D0E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B4D0E

9.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B4D0E	#FFFFFF	#000000	##FFFFFF
##1B4D0E	1.00	9.93	2.11	9.93
#FFFFFF	9.93	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4503

Deuteranopia (green-blind)

#494115

Tritanopia (blue-blind)

#154A41

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #1b4d0e;
/* rgb */ color: rgb(27, 77, 14);
/* oklch */ color: oklch(37.2% 0.107 140.0);

Tailwind

colors: {
  custom: {
    50: '#5f7f51',
    500: '#1b4d0e',
    950: '#000000',
  },
}

SCSS

$custom: #1b4d0e;
$custom-light: #5f7f51;
$custom-dark: #000000;

JSON

{
  "hex": "#1b4d0e",
  "rgb": {
    "r": 27,
    "g": 77,
    "b": 14
  },
  "hsl": {
    "h": 107.619,
    "s": 69.231,
    "l": 17.843
  },
  "oklch": {
    "l": 0.37211,
    "c": 0.10661,
    "h": 140
  },
  "luminance": 0.05572
}

Semantic roles & 50–950 ramp

primary

#1B4D0E

secondary

#752F88

accent

#3CECC8

background

#F5F7F4

surface

#EAEEE7

border

#C6C9C3

text

#050A02

muted

#797C78

Preview Lab

Preview with #1B4D0E

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

Preview Lab → · Contrast checker → · Palette generator →