#56A021#56A021

#56A021 is a light, vivid yellow-green. Relative luminance 0.272; OKLCH L 63.3% C 0.172 H 135.6°. Best body text is #000000 at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#56A021
RGB	rgb(86, 160, 33)
HSL	hsl(95, 66%, 38%)
HSV	hsv(95, 79%, 63%)
CMYK	cmyk(46.3%, 0%, 79.4%, 37.3%)
CIE-LAB	lab(59.19, -44.13, 54.31)
CIE-LCH	lch(59.19, 69.98, 129.09°)
OKLab	oklab(63.35% -0.1232 0.1205)
OKLCH	oklch(63.35% 0.172 135.6)
XYZ	xyz(16.6827, 27.2288, 5.8152)
Luminance	0.2723 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#56A021 #6B21A0

analogous

#95A021 #56A021 #21A02C

triadic

#56A021 #2156A0 #A02156

tetradic

#56A021 #2195A0 #6B21A0 #A02C21

square

#56A021 #2195A0 #6B21A0 #A02C21

split-complementary

#56A021 #2C21A0 #A02195

monochromatic

#1F3B0C #3B6D17 #56A021 #71D32B #93DE5E

Accessibility & contrast

On white

3.26

#56A021 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.45

#56A021 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #56A021

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##56A021	#FFFFFF	#000000	##000000
##56A021	1.00	3.26	6.45	6.45
#FFFFFF	3.26	1.00	21.00	21.00
#000000	6.45	21.00	1.00	1.00
##000000	6.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A69200

Deuteranopia (green-blind)

#9C8C2F

Tritanopia (blue-blind)

#539A88

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #56a021;
/* rgb */ color: rgb(86, 160, 33);
/* oklch */ color: oklch(63.3% 0.172 135.6);

Tailwind

colors: {
  custom: {
    50: '#8dbd67',
    500: '#56a021',
    950: '#000000',
  },
}

SCSS

$custom: #56a021;
$custom-light: #8dbd67;
$custom-dark: #000000;

JSON

{
  "hex": "#56a021",
  "rgb": {
    "r": 86,
    "g": 160,
    "b": 33
  },
  "hsl": {
    "h": 94.961,
    "s": 65.803,
    "l": 37.843
  },
  "oklch": {
    "l": 0.63346,
    "c": 0.17235,
    "h": 135.6
  },
  "luminance": 0.2723
}

Semantic roles & 50–950 ramp

primary

#56A021

secondary

#975BC2

accent

#3FE9A2

background

#F9FBF6

surface

#F1F6EB

border

#CBD0C6

text

#0D1207

muted

#7E817A

Preview Lab

Preview with #56A021

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

Preview Lab → · Contrast checker → · Palette generator →