#56B728#56B728

#56B728 is a light, vivid green. Relative luminance 0.360; OKLCH L 69.4% C 0.196 H 138.0°. Best body text is #000000 at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#56B728
RGB	rgb(86, 183, 40)
HSL	hsl(101, 64%, 44%)
HSV	hsv(101, 78%, 72%)
CMYK	cmyk(53%, 0%, 78.1%, 28.2%)
CIE-LAB	lab(66.52, -52.67, 59.07)
CIE-LCH	lch(66.52, 79.14, 131.73°)
OKLab	oklab(69.39% -0.1458 0.1315)
OKLCH	oklch(69.39% 0.196 138)
XYZ	xyz(21.1535, 35.9970, 7.8405)
Luminance	0.3600 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#56B728 #8928B7

analogous

#9DB728 #56B728 #28B741

triadic

#56B728 #2856B7 #B72856

tetradic

#56B728 #289DB7 #8928B7 #B74128

square

#56B728 #289DB7 #8928B7 #B74128

split-complementary

#56B728 #4128B7 #B7289D

monochromatic

#275312 #3E851D #56B728 #74D646 #9AE178

Accessibility & contrast

On white

2.56

#56B728 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.20

#56B728 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #56B728

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##56B728	#FFFFFF	#000000	##000000
##56B728	1.00	2.56	8.20	8.20
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.20	21.00	1.00	1.00
##000000	8.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDA700

Deuteranopia (green-blind)

#B09F38

Tritanopia (blue-blind)

#4EB09C

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #56b728;
/* rgb */ color: rgb(86, 183, 40);
/* oklch */ color: oklch(69.4% 0.196 138.0);

Tailwind

colors: {
  custom: {
    50: '#8fcd6d',
    500: '#56b728',
    950: '#000000',
  },
}

SCSS

$custom: #56b728;
$custom-light: #8fcd6d;
$custom-dark: #000000;

JSON

{
  "hex": "#56b728",
  "rgb": {
    "r": 86,
    "g": 183,
    "b": 40
  },
  "hsl": {
    "h": 100.699,
    "s": 64.126,
    "l": 43.725
  },
  "oklch": {
    "l": 0.69391,
    "c": 0.19631,
    "h": 138
  },
  "luminance": 0.35999
}

Semantic roles & 50–950 ramp

primary

#56B728

secondary

#AD72C9

accent

#41E7B2

background

#F9FCF6

surface

#F2F9EC

border

#CCD2C7

text

#0E1308

muted

#7E827B

Preview Lab

Preview with #56B728

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

Preview Lab → · Contrast checker → · Palette generator →