#56A728#56A728

#56A728 is a light, vivid yellow-green. Relative luminance 0.298; OKLCH L 65.2% C 0.177 H 136.8°. Best body text is #000000 at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#56A728
RGB	rgb(86, 167, 40)
HSL	hsl(98, 61%, 41%)
HSV	hsv(98, 76%, 65%)
CMYK	cmyk(48.5%, 0%, 76%, 34.5%)
CIE-LAB	lab(61.45, -46.51, 54.18)
CIE-LCH	lch(61.45, 71.41, 130.64°)
OKLab	oklab(65.22% -0.1292 0.1213)
OKLCH	oklch(65.22% 0.177 136.8)
XYZ	xyz(18.0389, 29.7678, 6.8023)
Luminance	0.2977 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#56A728 #7928A7

analogous

#95A728 #56A728 #28A73A

triadic

#56A728 #2856A7 #A72856

tetradic

#56A728 #2895A7 #7928A7 #A73A28

square

#56A728 #2895A7 #7928A7 #A73A28

split-complementary

#56A728 #3A28A7 #A72895

monochromatic

#234410 #3D761C #56A728 #72D03C #95DC6D

Accessibility & contrast

On white

3.02

#56A728 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.95

#56A728 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #56A728

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##56A728	#FFFFFF	#000000	##000000
##56A728	1.00	3.02	6.95	6.95
#FFFFFF	3.02	1.00	21.00	21.00
#000000	6.95	21.00	1.00	1.00
##000000	6.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AD990B

Deuteranopia (green-blind)

#A29235

Tritanopia (blue-blind)

#52A18F

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #56a728;
/* rgb */ color: rgb(86, 167, 40);
/* oklch */ color: oklch(65.2% 0.177 136.8);

Tailwind

colors: {
  custom: {
    50: '#8dc26b',
    500: '#56a728',
    950: '#000000',
  },
}

SCSS

$custom: #56a728;
$custom-light: #8dc26b;
$custom-dark: #000000;

JSON

{
  "hex": "#56a728",
  "rgb": {
    "r": 86,
    "g": 167,
    "b": 40
  },
  "hsl": {
    "h": 98.268,
    "s": 61.353,
    "l": 40.588
  },
  "oklch": {
    "l": 0.65222,
    "c": 0.1772,
    "h": 136.8
  },
  "luminance": 0.29769
}

Semantic roles & 50–950 ramp

primary

#56A728

secondary

#A268C3

accent

#43E4AA

background

#F9FCF6

surface

#F1F8EC

border

#CBD1C7

text

#0D1207

muted

#7E817A

Preview Lab

Preview with #56A728

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

Preview Lab → · Contrast checker → · Palette generator →