#56AC23#56AC23

#56AC23 is a light, vivid yellow-green. Relative luminance 0.316; OKLCH L 66.5% C 0.186 H 136.9°. Best body text is #000000 at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#56AC23
RGB	rgb(86, 172, 35)
HSL	hsl(98, 66%, 41%)
HSV	hsv(98, 80%, 67%)
CMYK	cmyk(50%, 0%, 79.7%, 32.5%)
CIE-LAB	lab(63.01, -48.77, 57.29)
CIE-LCH	lch(63.01, 75.24, 130.41°)
OKLab	oklab(66.5% -0.1356 0.127)
OKLCH	oklch(66.5% 0.186 136.9)
XYZ	xyz(18.8931, 31.6035, 6.6943)
Luminance	0.3160 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#56AC23 #7923AC

analogous

#9AAC23 #56AC23 #23AC34

triadic

#56AC23 #2356AC #AC2356

tetradic

#56AC23 #239AAC #7923AC #AC3423

square

#56AC23 #239AAC #7923AC #AC3423

split-complementary

#56AC23 #3423AC #AC239A

monochromatic

#23460E #3D7919 #56AC23 #72D636 #95E069

Accessibility & contrast

On white

2.87

#56AC23 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.32

#56AC23 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #56AC23

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##56AC23	#FFFFFF	#000000	##000000
##56AC23	1.00	2.87	7.32	7.32
#FFFFFF	2.87	1.00	21.00	21.00
#000000	7.32	21.00	1.00	1.00
##000000	7.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B29D00

Deuteranopia (green-blind)

#A79633

Tritanopia (blue-blind)

#51A693

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #56ac23;
/* rgb */ color: rgb(86, 172, 35);
/* oklch */ color: oklch(66.5% 0.186 136.9);

Tailwind

colors: {
  custom: {
    50: '#8ec56a',
    500: '#56ac23',
    950: '#000000',
  },
}

SCSS

$custom: #56ac23;
$custom-light: #8ec56a;
$custom-dark: #000000;

JSON

{
  "hex": "#56ac23",
  "rgb": {
    "r": 86,
    "g": 172,
    "b": 35
  },
  "hsl": {
    "h": 97.664,
    "s": 66.184,
    "l": 40.588
  },
  "oklch": {
    "l": 0.66497,
    "c": 0.18581,
    "h": 136.9
  },
  "luminance": 0.31605
}

Semantic roles & 50–950 ramp

primary

#56AC23

secondary

#A264C6

accent

#3FE9AA

background

#F9FCF6

surface

#F1F8EC

border

#CBD1C7

text

#0D1307

muted

#7E827A

Preview Lab

Preview with #56AC23

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

Preview Lab → · Contrast checker → · Palette generator →