#128018#128018

#128018 is a mid, vivid green. Relative luminance 0.156; OKLCH L 52.3% C 0.166 H 143.2°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#128018
RGB	rgb(18, 128, 24)
HSL	hsl(123, 75%, 29%)
HSV	hsv(123, 86%, 50%)
CMYK	cmyk(85.9%, 0%, 81.3%, 49.8%)
CIE-LAB	lab(46.49, -49.01, 44.43)
CIE-LCH	lch(46.49, 66.16, 137.81°)
OKLab	oklab(52.27% -0.1328 0.0993)
OKLCH	oklch(52.27% 0.166 143.2)
XYZ	xyz(8.1330, 15.6319, 3.4526)
Luminance	0.1563 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#128018 #80127A

analogous

#438012 #128018 #12804F

triadic

#128018 #181280 #801812

tetradic

#128018 #124380 #80127A #804F12

square

#128018 #124380 #80127A #804F12

split-complementary

#128018 #4F1280 #801243

monochromatic

#041B05 #0A4A0E #128018 #1AB622 #2BE135

Accessibility & contrast

On white

5.09

#128018 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#128018 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #128018

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##128018	#FFFFFF	#000000	##FFFFFF
##128018	1.00	5.09	4.13	5.09
#FFFFFF	5.09	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837300

Deuteranopia (green-blind)

#776B24

Tritanopia (blue-blind)

#007C6D

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #128018;
/* rgb */ color: rgb(18, 128, 24);
/* oklch */ color: oklch(52.3% 0.166 143.2);

Tailwind

colors: {
  custom: {
    50: '#68a65e',
    500: '#128018',
    950: '#000000',
  },
}

SCSS

$custom: #128018;
$custom-light: #68a65e;
$custom-dark: #000000;

JSON

{
  "hex": "#128018",
  "rgb": {
    "r": 18,
    "g": 128,
    "b": 24
  },
  "hsl": {
    "h": 123.273,
    "s": 75.342,
    "l": 28.627
  },
  "oklch": {
    "l": 0.5227,
    "c": 0.1658,
    "h": 143.2
  },
  "luminance": 0.15633
}

Semantic roles & 50–950 ramp

primary

#128018

secondary

#B638AF

accent

#36E8F2

background

#F6FAF5

surface

#ECF4E9

border

#C7CEC5

text

#070F05

muted

#7A7F79

Preview Lab

Preview with #128018

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

Preview Lab → · Contrast checker → · Palette generator →