#128A22#128A22

#128A22 is a mid, vivid green. Relative luminance 0.184; OKLCH L 55.2% C 0.171 H 144.1°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#128A22
RGB	rgb(18, 138, 34)
HSL	hsl(128, 77%, 31%)
HSV	hsv(128, 87%, 54%)
CMYK	cmyk(87%, 0%, 75.4%, 45.9%)
CIE-LAB	lab(50.00, -51.43, 44.34)
CIE-LCH	lch(50.00, 67.90, 139.23°)
OKLab	oklab(55.22% -0.1389 0.1005)
OKLCH	oklch(55.22% 0.171 144.1)
XYZ	xyz(9.6260, 18.4198, 4.5611)
Luminance	0.1842 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#128A22 #8A127A

analogous

#3E8A12 #128A22 #128A5E

triadic

#128A22 #22128A #8A2212

tetradic

#128A22 #123E8A #8A127A #8A5E12

square

#128A22 #123E8A #8A127A #8A5E12

split-complementary

#128A22 #5E128A #8A123E

monochromatic

#041E07 #0B5415 #128A22 #19C02F #32E44A

Accessibility & contrast

On white

4.48

#128A22 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#128A22 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #128A22

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##128A22	#FFFFFF	#000000	##000000
##128A22	1.00	4.48	4.68	4.68
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7C0E

Deuteranopia (green-blind)

#80742D

Tritanopia (blue-blind)

#008676

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #128a22;
/* rgb */ color: rgb(18, 138, 34);
/* oklch */ color: oklch(55.2% 0.171 144.1);

Tailwind

colors: {
  custom: {
    50: '#6bad64',
    500: '#128a22',
    950: '#000000',
  },
}

SCSS

$custom: #128a22;
$custom-light: #6bad64;
$custom-dark: #000000;

JSON

{
  "hex": "#128a22",
  "rgb": {
    "r": 18,
    "g": 138,
    "b": 34
  },
  "hsl": {
    "h": 128,
    "s": 76.923,
    "l": 30.588
  },
  "oklch": {
    "l": 0.55216,
    "c": 0.17145,
    "h": 144.1
  },
  "luminance": 0.18421
}

Semantic roles & 50–950 ramp

primary

#128A22

secondary

#BF39AD

accent

#34DAF3

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081006

muted

#7B7F7A

Preview Lab

Preview with #128A22

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

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