#1A8B18#1A8B18

#1A8B18 is a mid, vivid green. Relative luminance 0.188; OKLCH L 55.6% C 0.176 H 142.6°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#1A8B18
RGB	rgb(26, 139, 24)
HSL	hsl(119, 71%, 32%)
HSV	hsv(119, 83%, 55%)
CMYK	cmyk(81.3%, 0%, 82.7%, 45.5%)
CIE-LAB	lab(50.39, -51.54, 48.18)
CIE-LCH	lch(50.39, 70.55, 136.93°)
OKLab	oklab(55.56% -0.14 0.1071)
OKLCH	oklch(55.56% 0.176 142.6)
XYZ	xyz(9.8229, 18.7496, 3.9653)
Luminance	0.1875 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A8B18 #89188B

analogous

#538B18 #1A8B18 #188B50

triadic

#1A8B18 #181A8B #8B181A

tetradic

#1A8B18 #18538B #89188B #8B5018

square

#1A8B18 #18538B #89188B #8B5018

split-complementary

#1A8B18 #50188B #8B1853

monochromatic

#062306 #10570F #1A8B18 #24BF21 #42DE3F

Accessibility & contrast

On white

4.42

#1A8B18 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#1A8B18 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1A8B18

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A8B18	#FFFFFF	#000000	##000000
##1A8B18	1.00	4.42	4.75	4.75
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.75	21.00	1.00	1.00
##000000	4.75	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: #1a8b18;
/* rgb */ color: rgb(26, 139, 24);
/* oklch */ color: oklch(55.6% 0.176 142.6);

Tailwind

colors: {
  custom: {
    50: '#6dae60',
    500: '#1a8b18',
    950: '#000000',
  },
}

SCSS

$custom: #1a8b18;
$custom-light: #6dae60;
$custom-dark: #000000;

JSON

{
  "hex": "#1a8b18",
  "rgb": {
    "r": 26,
    "g": 139,
    "b": 24
  },
  "hsl": {
    "h": 118.957,
    "s": 70.552,
    "l": 31.961
  },
  "oklch": {
    "l": 0.55555,
    "c": 0.17621,
    "h": 142.6
  },
  "luminance": 0.18751
}

Semantic roles & 50–950 ramp

primary

#1A8B18

secondary

#BC40BE

accent

#3AEDEA

background

#F7FAF5

surface

#EDF4EA

border

#C8CEC6

text

#081005

muted

#7B7F79

Preview Lab

Preview with #1A8B18

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

Preview Lab → · Contrast checker → · Palette generator →