#1B6918#1B6918

#1B6918 is a mid, vivid green. Relative luminance 0.104; OKLCH L 45.7% C 0.136 H 142.5°. Best body text is #FFFFFF at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#1B6918
RGB	rgb(27, 105, 24)
HSL	hsl(118, 63%, 25%)
HSV	hsv(118, 77%, 41%)
CMYK	cmyk(74.3%, 0%, 77.1%, 58.8%)
CIE-LAB	lab(38.55, -39.80, 36.67)
CIE-LCH	lch(38.55, 54.11, 137.35°)
OKLab	oklab(45.72% -0.1082 0.083)
OKLCH	oklch(45.72% 0.136 142.5)
XYZ	xyz(5.6681, 10.4015, 2.5729)
Luminance	0.1040 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B6918 #661869

analogous

#436918 #1B6918 #18693D

triadic

#1B6918 #181B69 #69181B

tetradic

#1B6918 #184369 #661869 #693D18

square

#1B6918 #184369 #661869 #693D18

split-complementary

#1B6918 #3D1869 #691843

monochromatic

#061906 #0E370D #1B6918 #289B23 #35CD2F

Accessibility & contrast

On white

6.82

#1B6918 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#1B6918 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B6918

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B6918	#FFFFFF	#000000	##FFFFFF
##1B6918	1.00	6.82	3.08	6.82
#FFFFFF	6.82	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B5F09

Deuteranopia (green-blind)

#635820

Tritanopia (blue-blind)

#046659

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #1b6918;
/* rgb */ color: rgb(27, 105, 24);
/* oklch */ color: oklch(45.7% 0.136 142.5);

Tailwind

colors: {
  custom: {
    50: '#65955b',
    500: '#1b6918',
    950: '#000000',
  },
}

SCSS

$custom: #1b6918;
$custom-light: #65955b;
$custom-dark: #000000;

JSON

{
  "hex": "#1b6918",
  "rgb": {
    "r": 27,
    "g": 105,
    "b": 24
  },
  "hsl": {
    "h": 117.778,
    "s": 62.791,
    "l": 25.294
  },
  "oklch": {
    "l": 0.4572,
    "c": 0.1364,
    "h": 142.5
  },
  "luminance": 0.10402
}

Semantic roles & 50–950 ramp

primary

#1B6918

secondary

#9B3E9F

accent

#42E6E0

background

#F6F9F5

surface

#EBF2E9

border

#C6CCC5

text

#060D04

muted

#7A7E79

Preview Lab

Preview with #1B6918

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

Preview Lab → · Contrast checker → · Palette generator →