#128021#128021

#128021 is a mid, vivid green. Relative luminance 0.157; OKLCH L 52.3% C 0.161 H 144.3°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#128021
RGB	rgb(18, 128, 33)
HSL	hsl(128, 75%, 29%)
HSV	hsv(128, 86%, 50%)
CMYK	cmyk(85.9%, 0%, 74.2%, 49.8%)
CIE-LAB	lab(46.55, -48.28, 41.19)
CIE-LCH	lch(46.55, 63.46, 139.53°)
OKLab	oklab(52.34% -0.1304 0.0938)
OKLCH	oklch(52.34% 0.161 144.3)
XYZ	xyz(8.2426, 15.6757, 4.0299)
Luminance	0.1568 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#128021 #801271

analogous

#3A8012 #128021 #128058

triadic

#128021 #211280 #802112

tetradic

#128021 #123A80 #801271 #805812

square

#128021 #123A80 #801271 #805812

split-complementary

#128021 #581280 #80123A

monochromatic

#041B07 #0A4A13 #128021 #1AB62F #2BE144

Accessibility & contrast

On white

5.08

#128021 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#128021 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #128021

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##128021	#FFFFFF	#000000	##FFFFFF
##128021	1.00	5.08	4.14	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#827311

Deuteranopia (green-blind)

#776B2B

Tritanopia (blue-blind)

#007C6D

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #128021;
/* rgb */ color: rgb(18, 128, 33);
/* oklch */ color: oklch(52.3% 0.161 144.3);

Tailwind

colors: {
  custom: {
    50: '#68a662',
    500: '#128021',
    950: '#000000',
  },
}

SCSS

$custom: #128021;
$custom-light: #68a662;
$custom-dark: #000000;

JSON

{
  "hex": "#128021",
  "rgb": {
    "r": 18,
    "g": 128,
    "b": 33
  },
  "hsl": {
    "h": 128.182,
    "s": 75.342,
    "l": 28.627
  },
  "oklch": {
    "l": 0.52338,
    "c": 0.16061,
    "h": 144.3
  },
  "luminance": 0.15677
}

Semantic roles & 50–950 ramp

primary

#128021

secondary

#B638A5

accent

#36D8F2

background

#F6FAF6

surface

#ECF4EB

border

#C7CEC6

text

#070F05

muted

#7A7F7A

Preview Lab

Preview with #128021

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

Preview Lab → · Contrast checker → · Palette generator →