#56AA28#56AA28

#56AA28 is a light, vivid yellow-green. Relative luminance 0.309; OKLCH L 66.0% C 0.181 H 137.1°. Best body text is #000000 at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#56AA28
RGB	rgb(86, 170, 40)
HSL	hsl(99, 62%, 41%)
HSV	hsv(99, 76%, 67%)
CMYK	cmyk(49.4%, 0%, 76.5%, 33.3%)
CIE-LAB	lab(62.41, -47.70, 55.11)
CIE-LCH	lch(62.41, 72.88, 130.88°)
OKLab	oklab(66.01% -0.1324 0.1232)
OKLCH	oklch(66.01% 0.181 137.1)
XYZ	xyz(18.5949, 30.8798, 6.9876)
Luminance	0.3088 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#56AA28 #7C28AA

analogous

#97AA28 #56AA28 #28AA3B

triadic

#56AA28 #2856AA #AA2856

tetradic

#56AA28 #2897AA #7C28AA #AA3B28

square

#56AA28 #2897AA #7C28AA #AA3B28

split-complementary

#56AA28 #3B28AA #AA2897

monochromatic

#244711 #3D781C #56AA28 #72D23E #96DD6F

Accessibility & contrast

On white

2.93

#56AA28 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.18

#56AA28 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #56AA28

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##56AA28	#FFFFFF	#000000	##000000
##56AA28	1.00	2.93	7.18	7.18
#FFFFFF	2.93	1.00	21.00	21.00
#000000	7.18	21.00	1.00	1.00
##000000	7.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B09B09

Deuteranopia (green-blind)

#A59436

Tritanopia (blue-blind)

#51A491

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #56aa28;
/* rgb */ color: rgb(86, 170, 40);
/* oklch */ color: oklch(66.0% 0.181 137.1);

Tailwind

colors: {
  custom: {
    50: '#8ec46c',
    500: '#56aa28',
    950: '#000000',
  },
}

SCSS

$custom: #56aa28;
$custom-light: #8ec46c;
$custom-dark: #000000;

JSON

{
  "hex": "#56aa28",
  "rgb": {
    "r": 86,
    "g": 170,
    "b": 40
  },
  "hsl": {
    "h": 98.769,
    "s": 61.905,
    "l": 41.176
  },
  "oklch": {
    "l": 0.66005,
    "c": 0.18085,
    "h": 137.1
  },
  "luminance": 0.30881
}

Semantic roles & 50–950 ramp

primary

#56AA28

secondary

#A46AC4

accent

#43E5AC

background

#F9FCF6

surface

#F1F8EC

border

#CBD1C7

text

#0D1307

muted

#7E827A

Preview Lab

Preview with #56AA28

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

Preview Lab → · Contrast checker → · Palette generator →