#1D8918#1D8918

#1D8918 is a mid, vivid green. Relative luminance 0.182; OKLCH L 55.0% C 0.173 H 142.4°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#1D8918
RGB	rgb(29, 137, 24)
HSL	hsl(117, 70%, 32%)
HSV	hsv(117, 82%, 54%)
CMYK	cmyk(78.8%, 0%, 82.5%, 46.3%)
CIE-LAB	lab(49.76, -50.46, 47.60)
CIE-LCH	lch(49.76, 69.37, 136.67°)
OKLab	oklab(55.04% -0.1372 0.1058)
OKLCH	oklch(55.04% 0.173 142.4)
XYZ	xyz(9.6166, 18.2174, 3.8735)
Luminance	0.1822 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D8918 #841889

analogous

#568918 #1D8918 #18894C

triadic

#1D8918 #181D89 #89181D

tetradic

#1D8918 #185689 #841889 #894C18

square

#1D8918 #185689 #841889 #894C18

split-complementary

#1D8918 #4C1889 #891856

monochromatic

#072106 #12550F #1D8918 #28BD21 #45DD3E

Accessibility & contrast

On white

4.52

#1D8918 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#1D8918 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D8918

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D8918	#FFFFFF	#000000	##000000
##1D8918	1.00	4.52	4.64	4.64
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7B00

Deuteranopia (green-blind)

#817326

Tritanopia (blue-blind)

#008574

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #1d8918;
/* rgb */ color: rgb(29, 137, 24);
/* oklch */ color: oklch(55.0% 0.173 142.4);

Tailwind

colors: {
  custom: {
    50: '#6ead5f',
    500: '#1d8918',
    950: '#000000',
  },
}

SCSS

$custom: #1d8918;
$custom-light: #6ead5f;
$custom-dark: #000000;

JSON

{
  "hex": "#1d8918",
  "rgb": {
    "r": 29,
    "g": 137,
    "b": 24
  },
  "hsl": {
    "h": 117.345,
    "s": 70.186,
    "l": 31.569
  },
  "oklch": {
    "l": 0.55041,
    "c": 0.17326,
    "h": 142.4
  },
  "luminance": 0.18218
}

Semantic roles & 50–950 ramp

primary

#1D8918

secondary

#B740BD

accent

#3BEDE5

background

#F7FAF5

surface

#EDF4EA

border

#C8CEC6

text

#081005

muted

#7B7F79

Preview Lab

Preview with #1D8918

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

Preview Lab → · Contrast checker → · Palette generator →