#128E22#128E22

#128E22 is a mid, vivid green. Relative luminance 0.196; OKLCH L 56.4% C 0.176 H 144.0°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#128E22
RGB	rgb(18, 142, 34)
HSL	hsl(128, 78%, 31%)
HSV	hsv(128, 87%, 56%)
CMYK	cmyk(87.3%, 0%, 76.1%, 44.3%)
CIE-LAB	lab(51.37, -52.70, 45.72)
CIE-LCH	lch(51.37, 69.76, 139.06°)
OKLab	oklab(56.36% -0.1424 0.1034)
OKLCH	oklch(56.36% 0.176 144)
XYZ	xyz(10.2105, 19.5888, 4.7559)
Luminance	0.1959 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#128E22 #8E127E

analogous

#408E12 #128E22 #128E60

triadic

#128E22 #22128E #8E2212

tetradic

#128E22 #12408E #8E127E #8E6012

square

#128E22 #12408E #8E127E #8E6012

split-complementary

#128E22 #60128E #8E1240

monochromatic

#042108 #0B5815 #128E22 #19C42F #35E54C

Accessibility & contrast

On white

4.27

#128E22 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#128E22 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #128E22

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##128E22	#FFFFFF	#000000	##000000
##128E22	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#91800C

Deuteranopia (green-blind)

#84772E

Tritanopia (blue-blind)

#008A79

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #128e22;
/* rgb */ color: rgb(18, 142, 34);
/* oklch */ color: oklch(56.4% 0.176 144.0);

Tailwind

colors: {
  custom: {
    50: '#6cb065',
    500: '#128e22',
    950: '#000000',
  },
}

SCSS

$custom: #128e22;
$custom-light: #6cb065;
$custom-dark: #000000;

JSON

{
  "hex": "#128e22",
  "rgb": {
    "r": 18,
    "g": 142,
    "b": 34
  },
  "hsl": {
    "h": 127.742,
    "s": 77.5,
    "l": 31.373
  },
  "oklch": {
    "l": 0.56355,
    "c": 0.17595,
    "h": 144
  },
  "luminance": 0.1959
}

Semantic roles & 50–950 ramp

primary

#128E22

secondary

#C23AB1

accent

#34DBF4

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#081106

muted

#7B807A

Preview Lab

Preview with #128E22

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

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