#56B318#56B318

#56B318 is a light, vivid yellow-green. Relative luminance 0.343; OKLCH L 68.3% C 0.198 H 136.8°. Best body text is #000000 at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#56B318
RGB	rgb(86, 179, 24)
HSL	hsl(96, 76%, 40%)
HSV	hsv(96, 87%, 70%)
CMYK	cmyk(52%, 0%, 86.6%, 29.8%)
CIE-LAB	lab(65.19, -51.94, 62.13)
CIE-LCH	lch(65.19, 80.98, 129.90°)
OKLab	oklab(68.27% -0.1446 0.1357)
OKLCH	oklch(68.27% 0.198 136.8)
XYZ	xyz(20.1221, 34.2831, 6.4209)
Luminance	0.3428 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#56B318 #7518B3

analogous

#A4B318 #56B318 #18B327

triadic

#56B318 #1856B3 #B31856

tetradic

#56B318 #18A4B3 #7518B3 #B32718

square

#56B318 #18A4B3 #7518B3 #B32718

split-complementary

#56B318 #2718B3 #B318A4

monochromatic

#22470A #3C7D11 #56B318 #71E226 #95E95C

Accessibility & contrast

On white

2.67

#56B318 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.86

#56B318 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #56B318

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##56B318	#FFFFFF	#000000	##000000
##56B318	1.00	2.67	7.86	7.86
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.86	21.00	1.00	1.00
##000000	7.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A300

Deuteranopia (green-blind)

#AD9B2E

Tritanopia (blue-blind)

#50AC98

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #56b318;
/* rgb */ color: rgb(86, 179, 24);
/* oklch */ color: oklch(68.3% 0.198 136.8);

Tailwind

colors: {
  custom: {
    50: '#8fca67',
    500: '#56b318',
    950: '#000000',
  },
}

SCSS

$custom: #56b318;
$custom-light: #8fca67;
$custom-dark: #000000;

JSON

{
  "hex": "#56b318",
  "rgb": {
    "r": 86,
    "g": 179,
    "b": 24
  },
  "hsl": {
    "h": 96,
    "s": 76.355,
    "l": 39.804
  },
  "oklch": {
    "l": 0.68272,
    "c": 0.19831,
    "h": 136.8
  },
  "luminance": 0.34285
}

Semantic roles & 50–950 ramp

primary

#56B318

secondary

#9F5ACD

accent

#35F3A7

background

#F9FCF6

surface

#F2F8EB

border

#CCD1C6

text

#0E1307

muted

#7E827A

Preview Lab

Preview with #56B318

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

Preview Lab → · Contrast checker → · Palette generator →