#1F8918#1F8918

#1F8918 is a mid, vivid green. Relative luminance 0.182; OKLCH L 55.1% C 0.173 H 142.2°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#1F8918
RGB	rgb(31, 137, 24)
HSL	hsl(116, 70%, 32%)
HSV	hsv(116, 82%, 54%)
CMYK	cmyk(77.4%, 0%, 82.5%, 46.3%)
CIE-LAB	lab(49.79, -50.14, 47.65)
CIE-LCH	lch(49.79, 69.17, 136.46°)
OKLab	oklab(55.08% -0.1364 0.1059)
OKLCH	oklch(55.08% 0.173 142.2)
XYZ	xyz(9.6750, 18.2475, 3.8762)
Luminance	0.1825 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8918 #821889

analogous

#588918 #1F8918 #18894A

triadic

#1F8918 #181F89 #89181F

tetradic

#1F8918 #185889 #821889 #894A18

square

#1F8918 #185889 #821889 #894A18

split-complementary

#1F8918 #4A1889 #891858

monochromatic

#072106 #13550F #1F8918 #2BBD21 #48DD3E

Accessibility & contrast

On white

4.52

#1F8918 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#1F8918 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8918

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8918	#FFFFFF	#000000	##000000
##1F8918	1.00	4.52	4.65	4.65
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.65	21.00	1.00	1.00
##000000	4.65	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: #1f8918;
/* rgb */ color: rgb(31, 137, 24);
/* oklch */ color: oklch(55.1% 0.173 142.2);

Tailwind

colors: {
  custom: {
    50: '#6eac5f',
    500: '#1f8918',
    950: '#000000',
  },
}

SCSS

$custom: #1f8918;
$custom-light: #6eac5f;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8918",
  "rgb": {
    "r": 31,
    "g": 137,
    "b": 24
  },
  "hsl": {
    "h": 116.283,
    "s": 70.186,
    "l": 31.569
  },
  "oklch": {
    "l": 0.55082,
    "c": 0.17271,
    "h": 142.2
  },
  "luminance": 0.18249
}

Semantic roles & 50–950 ramp

primary

#1F8918

secondary

#B540BD

accent

#3BEDE2

background

#F7FAF5

surface

#EDF4EA

border

#C8CEC6

text

#081005

muted

#7B7F79

Preview Lab

Preview with #1F8918

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

Preview Lab → · Contrast checker → · Palette generator →