#56A321#56A321

#56A321 is a light, vivid yellow-green. Relative luminance 0.283; OKLCH L 64.1% C 0.176 H 135.9°. Best body text is #000000 at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#56A321
RGB	rgb(86, 163, 33)
HSL	hsl(96, 66%, 38%)
HSV	hsv(96, 80%, 64%)
CMYK	cmyk(47.2%, 0%, 79.8%, 36.1%)
CIE-LAB	lab(60.14, -45.34, 55.21)
CIE-LCH	lch(60.14, 71.44, 129.39°)
OKLab	oklab(64.13% -0.1265 0.1224)
OKLCH	oklch(64.13% 0.176 135.9)
XYZ	xyz(17.2090, 28.2815, 5.9906)
Luminance	0.2828 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#56A321 #6E21A3

analogous

#97A321 #56A321 #21A32D

triadic

#56A321 #2156A3 #A32156

tetradic

#56A321 #2197A3 #6E21A3 #A32D21

square

#56A321 #2197A3 #6E21A3 #A32D21

split-complementary

#56A321 #2D21A3 #A32197

monochromatic

#203D0C #3B7017 #56A321 #71D42D #93DF60

Accessibility & contrast

On white

3.15

#56A321 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.66

#56A321 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #56A321

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##56A321	#FFFFFF	#000000	##000000
##56A321	1.00	3.15	6.66	6.66
#FFFFFF	3.15	1.00	21.00	21.00
#000000	6.66	21.00	1.00	1.00
##000000	6.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A99500

Deuteranopia (green-blind)

#9F8F30

Tritanopia (blue-blind)

#539D8B

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #56a321;
/* rgb */ color: rgb(86, 163, 33);
/* oklch */ color: oklch(64.1% 0.176 135.9);

Tailwind

colors: {
  custom: {
    50: '#8dbf68',
    500: '#56a321',
    950: '#000000',
  },
}

SCSS

$custom: #56a321;
$custom-light: #8dbf68;
$custom-dark: #000000;

JSON

{
  "hex": "#56a321",
  "rgb": {
    "r": 86,
    "g": 163,
    "b": 33
  },
  "hsl": {
    "h": 95.538,
    "s": 66.327,
    "l": 38.431
  },
  "oklch": {
    "l": 0.64132,
    "c": 0.176,
    "h": 135.9
  },
  "luminance": 0.28283
}

Semantic roles & 50–950 ramp

primary

#56A321

secondary

#995CC3

accent

#3FE9A4

background

#F9FBF6

surface

#F1F7EB

border

#CBD0C6

text

#0D1207

muted

#7E817A

Preview Lab

Preview with #56A321

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

Preview Lab → · Contrast checker → · Palette generator →