#56AB18#56AB18

#56AB18 is a light, vivid yellow-green. Relative luminance 0.312; OKLCH L 66.2% C 0.189 H 136.2°. Best body text is #000000 at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#56AB18
RGB	rgb(86, 171, 24)
HSL	hsl(95, 75%, 38%)
HSV	hsv(95, 86%, 67%)
CMYK	cmyk(49.7%, 0%, 86%, 32.9%)
CIE-LAB	lab(62.65, -48.90, 59.91)
CIE-LCH	lch(62.65, 77.34, 129.22°)
OKLab	oklab(66.18% -0.1365 0.131)
OKLCH	oklch(66.18% 0.189 136.2)
XYZ	xyz(18.5650, 31.1689, 5.9019)
Luminance	0.3117 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#56AB18 #6D18AB

analogous

#9FAB18 #56AB18 #18AB23

triadic

#56AB18 #1856AB #AB1856

tetradic

#56AB18 #189FAB #6D18AB #AB2318

square

#56AB18 #189FAB #6D18AB #AB2318

split-complementary

#56AB18 #2318AB #AB189F

monochromatic

#204009 #3B7510 #56AB18 #71E020 #93E756

Accessibility & contrast

On white

2.90

#56AB18 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.23

#56AB18 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #56AB18

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##56AB18	#FFFFFF	#000000	##000000
##56AB18	1.00	2.90	7.23	7.23
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.23	21.00	1.00	1.00
##000000	7.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B19C00

Deuteranopia (green-blind)

#A6952C

Tritanopia (blue-blind)

#52A491

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #56ab18;
/* rgb */ color: rgb(86, 171, 24);
/* oklch */ color: oklch(66.2% 0.189 136.2);

Tailwind

colors: {
  custom: {
    50: '#8ec565',
    500: '#56ab18',
    950: '#000000',
  },
}

SCSS

$custom: #56ab18;
$custom-light: #8ec565;
$custom-dark: #000000;

JSON

{
  "hex": "#56ab18",
  "rgb": {
    "r": 86,
    "g": 171,
    "b": 24
  },
  "hsl": {
    "h": 94.694,
    "s": 75.385,
    "l": 38.235
  },
  "oklch": {
    "l": 0.66183,
    "c": 0.18918,
    "h": 136.2
  },
  "luminance": 0.3117
}

Semantic roles & 50–950 ramp

primary

#56AB18

secondary

#9955CA

accent

#36F2A3

background

#F9FCF6

surface

#F2F8EB

border

#CCD1C6

text

#0D1306

muted

#7E827A

Preview Lab

Preview with #56AB18

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

Preview Lab → · Contrast checker → · Palette generator →