#1B7918#1B7918

#1B7918 is a mid, vivid green. Relative luminance 0.140; OKLCH L 50.4% C 0.156 H 142.5°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#1B7918
RGB	rgb(27, 121, 24)
HSL	hsl(118, 67%, 28%)
HSV	hsv(118, 80%, 47%)
CMYK	cmyk(77.7%, 0%, 80.2%, 52.5%)
CIE-LAB	lab(44.19, -45.44, 42.27)
CIE-LCH	lch(44.19, 62.06, 137.07°)
OKLab	oklab(50.4% -0.1235 0.0947)
OKLCH	oklch(50.4% 0.156 142.5)
XYZ	xyz(7.4538, 13.9728, 3.1682)
Luminance	0.1397 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7918 #761879

analogous

#4B7918 #1B7918 #187945

triadic

#1B7918 #181B79 #79181B

tetradic

#1B7918 #184B79 #761879 #794518

square

#1B7918 #184B79 #761879 #794518

split-complementary

#1B7918 #451879 #79184B

monochromatic

#061A05 #10460E #1B7918 #26AC22 #3AD735

Accessibility & contrast

On white

5.53

#1B7918 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#1B7918 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7918

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7918	#FFFFFF	#000000	##FFFFFF
##1B7918	1.00	5.53	3.79	5.53
#FFFFFF	5.53	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C6D01

Deuteranopia (green-blind)

#716623

Tritanopia (blue-blind)

#007567

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #1b7918;
/* rgb */ color: rgb(27, 121, 24);
/* oklch */ color: oklch(50.4% 0.156 142.5);

Tailwind

colors: {
  custom: {
    50: '#69a15d',
    500: '#1b7918',
    950: '#000000',
  },
}

SCSS

$custom: #1b7918;
$custom-light: #69a15d;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7918",
  "rgb": {
    "r": 27,
    "g": 121,
    "b": 24
  },
  "hsl": {
    "h": 118.144,
    "s": 66.897,
    "l": 28.431
  },
  "oklch": {
    "l": 0.50404,
    "c": 0.15563,
    "h": 142.5
  },
  "luminance": 0.13974
}

Semantic roles & 50–950 ramp

primary

#1B7918

secondary

#AA3FAE

accent

#3EEAE4

background

#F6FAF5

surface

#ECF3E9

border

#C7CDC5

text

#070F04

muted

#7A7F79

Preview Lab

Preview with #1B7918

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

Preview Lab → · Contrast checker → · Palette generator →