#56A428#56A428

#56A428 is a light, vivid yellow-green. Relative luminance 0.287; OKLCH L 64.4% C 0.174 H 136.6°. Best body text is #000000 at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#56A428
RGB	rgb(86, 164, 40)
HSL	hsl(98, 61%, 40%)
HSV	hsv(98, 76%, 64%)
CMYK	cmyk(47.6%, 0%, 75.6%, 35.7%)
CIE-LAB	lab(60.50, -45.31, 53.25)
CIE-LCH	lch(60.50, 69.92, 130.40°)
OKLab	oklab(64.44% -0.126 0.1193)
OKLCH	oklch(64.44% 0.174 136.6)
XYZ	xyz(17.4957, 28.6814, 6.6212)
Luminance	0.2868 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#56A428 #7628A4

analogous

#94A428 #56A428 #28A438

triadic

#56A428 #2856A4 #A42856

tetradic

#56A428 #2894A4 #7628A4 #A43828

square

#56A428 #2894A4 #7628A4 #A43828

split-complementary

#56A428 #3828A4 #A42894

monochromatic

#224210 #3C731C #56A428 #71CF3A #95DB6B

Accessibility & contrast

On white

3.12

#56A428 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.74

#56A428 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #56A428

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##56A428	#FFFFFF	#000000	##000000
##56A428	1.00	3.12	6.74	6.74
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.74	21.00	1.00	1.00
##000000	6.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA960D

Deuteranopia (green-blind)

#9F8F35

Tritanopia (blue-blind)

#529E8C

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #56a428;
/* rgb */ color: rgb(86, 164, 40);
/* oklch */ color: oklch(64.4% 0.174 136.6);

Tailwind

colors: {
  custom: {
    50: '#8dbf6b',
    500: '#56a428',
    950: '#000000',
  },
}

SCSS

$custom: #56a428;
$custom-light: #8dbf6b;
$custom-dark: #000000;

JSON

{
  "hex": "#56a428",
  "rgb": {
    "r": 86,
    "g": 164,
    "b": 40
  },
  "hsl": {
    "h": 97.742,
    "s": 60.784,
    "l": 40
  },
  "oklch": {
    "l": 0.64438,
    "c": 0.17351,
    "h": 136.6
  },
  "luminance": 0.28683
}

Semantic roles & 50–950 ramp

primary

#56A428

secondary

#A066C1

accent

#44E4A9

background

#F9FBF6

surface

#F1F7EC

border

#CBD0C7

text

#0D1207

muted

#7E817A

Preview Lab

Preview with #56A428

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

Preview Lab → · Contrast checker → · Palette generator →