#128C13#128C13

#128C13 is a mid, vivid green. Relative luminance 0.189; OKLCH L 55.7% C 0.181 H 142.7°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#128C13
RGB	rgb(18, 140, 19)
HSL	hsl(120, 77%, 31%)
HSV	hsv(120, 87%, 55%)
CMYK	cmyk(87.1%, 0%, 86.4%, 45.1%)
CIE-LAB	lab(50.61, -53.08, 49.73)
CIE-LCH	lch(50.61, 72.74, 136.87°)
OKLab	oklab(55.69% -0.144 0.1097)
OKLCH	oklch(55.69% 0.181 142.7)
XYZ	xyz(9.7444, 18.9306, 3.7564)
Luminance	0.1893 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#128C13 #8C128B

analogous

#4E8C12 #128C13 #128C50

triadic

#128C13 #13128C #8C1312

tetradic

#128C13 #124E8C #8C128B #8C5012

square

#128C13 #124E8C #8C128B #8C5012

split-complementary

#128C13 #50128C #8C124E

monochromatic

#042004 #0B560C #128C13 #19C21A #34E535

Accessibility & contrast

On white

4.39

#128C13 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.79

#128C13 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #128C13

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##128C13	#FFFFFF	#000000	##000000
##128C13	1.00	4.39	4.79	4.79
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.79	21.00	1.00	1.00
##000000	4.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F7E00

Deuteranopia (green-blind)

#837524

Tritanopia (blue-blind)

#008877

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #128c13;
/* rgb */ color: rgb(18, 140, 19);
/* oklch */ color: oklch(55.7% 0.181 142.7);

Tailwind

colors: {
  custom: {
    50: '#6caf5e',
    500: '#128c13',
    950: '#000000',
  },
}

SCSS

$custom: #128c13;
$custom-light: #6caf5e;
$custom-dark: #000000;

JSON

{
  "hex": "#128c13",
  "rgb": {
    "r": 18,
    "g": 140,
    "b": 19
  },
  "hsl": {
    "h": 120.492,
    "s": 77.215,
    "l": 30.98
  },
  "oklch": {
    "l": 0.55694,
    "c": 0.18101,
    "h": 142.7
  },
  "luminance": 0.18932
}

Semantic roles & 50–950 ramp

primary

#128C13

secondary

#C039BF

accent

#34F2F4

background

#F7FAF5

surface

#EDF5EA

border

#C8CFC6

text

#081005

muted

#7B7F79

Preview Lab

Preview with #128C13

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

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