#56A828#56A828

#56A828 is a light, vivid yellow-green. Relative luminance 0.301; OKLCH L 65.5% C 0.178 H 136.9°. Best body text is #000000 at 7.03:1 contrast (WCAG AA passes).

Color values

HEX	#56A828
RGB	rgb(86, 168, 40)
HSL	hsl(98, 62%, 41%)
HSV	hsv(98, 76%, 66%)
CMYK	cmyk(48.8%, 0%, 76.2%, 34.1%)
CIE-LAB	lab(61.77, -46.91, 54.49)
CIE-LCH	lch(61.77, 71.90, 130.72°)
OKLab	oklab(65.48% -0.1303 0.1219)
OKLCH	oklch(65.48% 0.178 136.9)
XYZ	xyz(18.2228, 30.1357, 6.8636)
Luminance	0.3014 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#56A828 #7A28A8

analogous

#96A828 #56A828 #28A83A

triadic

#56A828 #2856A8 #A82856

tetradic

#56A828 #2896A8 #7A28A8 #A83A28

square

#56A828 #2896A8 #7A28A8 #A83A28

split-complementary

#56A828 #3A28A8 #A82896

monochromatic

#234510 #3D771C #56A828 #72D13D #96DC6E

Accessibility & contrast

On white

2.99

#56A828 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.03

#56A828 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #56A828

7.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##56A828	#FFFFFF	#000000	##000000
##56A828	1.00	2.99	7.03	7.03
#FFFFFF	2.99	1.00	21.00	21.00
#000000	7.03	21.00	1.00	1.00
##000000	7.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AE990A

Deuteranopia (green-blind)

#A39336

Tritanopia (blue-blind)

#51A290

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #56a828;
/* rgb */ color: rgb(86, 168, 40);
/* oklch */ color: oklch(65.5% 0.178 136.9);

Tailwind

colors: {
  custom: {
    50: '#8dc26c',
    500: '#56a828',
    950: '#000000',
  },
}

SCSS

$custom: #56a828;
$custom-light: #8dc26c;
$custom-dark: #000000;

JSON

{
  "hex": "#56a828",
  "rgb": {
    "r": 86,
    "g": 168,
    "b": 40
  },
  "hsl": {
    "h": 98.438,
    "s": 61.538,
    "l": 40.784
  },
  "oklch": {
    "l": 0.65483,
    "c": 0.17842,
    "h": 136.9
  },
  "luminance": 0.30137
}

Semantic roles & 50–950 ramp

primary

#56A828

secondary

#A369C3

accent

#43E5AB

background

#F9FCF6

surface

#F1F8EC

border

#CBD1C7

text

#0D1207

muted

#7E817A

Preview Lab

Preview with #56A828

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

Preview Lab → · Contrast checker → · Palette generator →