#128E20#128E20

#128E20 is a mid, vivid green. Relative luminance 0.196; OKLCH L 56.3% C 0.177 H 143.8°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#128E20
RGB	rgb(18, 142, 32)
HSL	hsl(127, 78%, 31%)
HSV	hsv(127, 87%, 56%)
CMYK	cmyk(87.3%, 0%, 77.5%, 44.3%)
CIE-LAB	lab(51.36, -52.86, 46.43)
CIE-LCH	lch(51.36, 70.36, 138.70°)
OKLab	oklab(56.34% -0.1429 0.1046)
OKLCH	oklch(56.34% 0.177 143.8)
XYZ	xyz(10.1825, 19.5776, 4.6084)
Luminance	0.1958 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#128E20 #8E1280

analogous

#428E12 #128E20 #128E5E

triadic

#128E20 #20128E #8E2012

tetradic

#128E20 #12428E #8E1280 #8E5E12

square

#128E20 #12428E #8E1280 #8E5E12

split-complementary

#128E20 #5E128E #8E1242

monochromatic

#042108 #0B5814 #128E20 #19C42C #35E549

Accessibility & contrast

On white

4.27

#128E20 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#128E20 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #128E20

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##128E20	#FFFFFF	#000000	##000000
##128E20	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)

#918007

Deuteranopia (green-blind)

#84772C

Tritanopia (blue-blind)

#008A79

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #128e20;
/* rgb */ color: rgb(18, 142, 32);
/* oklch */ color: oklch(56.3% 0.177 143.8);

Tailwind

colors: {
  custom: {
    50: '#6cb064',
    500: '#128e20',
    950: '#000000',
  },
}

SCSS

$custom: #128e20;
$custom-light: #6cb064;
$custom-dark: #000000;

JSON

{
  "hex": "#128e20",
  "rgb": {
    "r": 18,
    "g": 142,
    "b": 32
  },
  "hsl": {
    "h": 126.774,
    "s": 77.5,
    "l": 31.373
  },
  "oklch": {
    "l": 0.5634,
    "c": 0.17709,
    "h": 143.8
  },
  "luminance": 0.19579
}

Semantic roles & 50–950 ramp

primary

#128E20

secondary

#C23AB3

accent

#34DEF4

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#081106

muted

#7B807A

Preview Lab

Preview with #128E20

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

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