#56A128#56A128

#56A128 is a light, vivid yellow-green. Relative luminance 0.276; OKLCH L 63.7% C 0.170 H 136.3°. Best body text is #000000 at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#56A128
RGB	rgb(86, 161, 40)
HSL	hsl(97, 60%, 39%)
HSV	hsv(97, 75%, 63%)
CMYK	cmyk(46.6%, 0%, 75.2%, 36.9%)
CIE-LAB	lab(59.54, -44.10, 52.31)
CIE-LCH	lch(59.54, 68.42, 130.13°)
OKLab	oklab(63.65% -0.1227 0.1174)
OKLCH	oklch(63.65% 0.17 136.3)
XYZ	xyz(16.9652, 27.6203, 6.4444)
Luminance	0.2762 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#56A128 #7328A1

analogous

#93A128 #56A128 #28A137

triadic

#56A128 #2856A1 #A12856

tetradic

#56A128 #2893A1 #7328A1 #A13728

square

#56A128 #2893A1 #7328A1 #A13728

split-complementary

#56A128 #3728A1 #A12893

monochromatic

#223F10 #3C701C #56A128 #71CE39 #94DA6A

Accessibility & contrast

On white

3.22

#56A128 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.52

#56A128 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #56A128

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##56A128	#FFFFFF	#000000	##000000
##56A128	1.00	3.22	6.52	6.52
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.52	21.00	1.00	1.00
##000000	6.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7930F

Deuteranopia (green-blind)

#9D8D34

Tritanopia (blue-blind)

#539B8A

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #56a128;
/* rgb */ color: rgb(86, 161, 40);
/* oklch */ color: oklch(63.7% 0.170 136.3);

Tailwind

colors: {
  custom: {
    50: '#8cbd6b',
    500: '#56a128',
    950: '#000000',
  },
}

SCSS

$custom: #56a128;
$custom-light: #8cbd6b;
$custom-dark: #000000;

JSON

{
  "hex": "#56a128",
  "rgb": {
    "r": 86,
    "g": 161,
    "b": 40
  },
  "hsl": {
    "h": 97.19,
    "s": 60.199,
    "l": 39.412
  },
  "oklch": {
    "l": 0.63653,
    "c": 0.16978,
    "h": 136.3
  },
  "luminance": 0.27621
}

Semantic roles & 50–950 ramp

primary

#56A128

secondary

#9D65C0

accent

#44E3A7

background

#F9FBF6

surface

#F1F7EC

border

#CBD0C7

text

#0D1207

muted

#7E817A

Preview Lab

Preview with #56A128

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

Preview Lab → · Contrast checker → · Palette generator →