#1D8B18#1D8B18

#1D8B18 is a mid, vivid green. Relative luminance 0.188; OKLCH L 55.6% C 0.175 H 142.4°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#1D8B18
RGB	rgb(29, 139, 24)
HSL	hsl(117, 71%, 32%)
HSV	hsv(117, 83%, 55%)
CMYK	cmyk(79.1%, 0%, 82.7%, 45.5%)
CIE-LAB	lab(50.44, -51.11, 48.24)
CIE-LCH	lch(50.44, 70.28, 136.65°)
OKLab	oklab(55.61% -0.1389 0.1072)
OKLCH	oklch(55.61% 0.175 142.4)
XYZ	xyz(9.9036, 18.7912, 3.9691)
Luminance	0.1879 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D8B18 #86188B

analogous

#578B18 #1D8B18 #188B4C

triadic

#1D8B18 #181D8B #8B181D

tetradic

#1D8B18 #18578B #86188B #8B4C18

square

#1D8B18 #18578B #86188B #8B4C18

split-complementary

#1D8B18 #4C188B #8B1857

monochromatic

#072306 #12570F #1D8B18 #28BF21 #46DE3F

Accessibility & contrast

On white

4.41

#1D8B18 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#1D8B18 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D8B18

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D8B18	#FFFFFF	#000000	##000000
##1D8B18	1.00	4.41	4.76	4.76
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E7D00

Deuteranopia (green-blind)

#827526

Tritanopia (blue-blind)

#008776

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #1d8b18;
/* rgb */ color: rgb(29, 139, 24);
/* oklch */ color: oklch(55.6% 0.175 142.4);

Tailwind

colors: {
  custom: {
    50: '#6eae60',
    500: '#1d8b18',
    950: '#000000',
  },
}

SCSS

$custom: #1d8b18;
$custom-light: #6eae60;
$custom-dark: #000000;

JSON

{
  "hex": "#1d8b18",
  "rgb": {
    "r": 29,
    "g": 139,
    "b": 24
  },
  "hsl": {
    "h": 117.391,
    "s": 70.552,
    "l": 31.961
  },
  "oklch": {
    "l": 0.5561,
    "c": 0.17547,
    "h": 142.4
  },
  "luminance": 0.18792
}

Semantic roles & 50–950 ramp

primary

#1D8B18

secondary

#B940BE

accent

#3AEDE6

background

#F7FAF5

surface

#EDF4EA

border

#C8CEC6

text

#081005

muted

#7B7F79

Preview Lab

Preview with #1D8B18

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

Preview Lab → · Contrast checker → · Palette generator →