#56BB1B#56BB1B

#56BB1B is a light, highly saturated yellow-green. Relative luminance 0.376; OKLCH L 70.4% C 0.206 H 137.5°. Best body text is #000000 at 8.52:1 contrast (WCAG AA passes).

Color values

HEX	#56BB1B
RGB	rgb(86, 187, 27)
HSL	hsl(98, 75%, 42%)
HSV	hsv(98, 86%, 73%)
CMYK	cmyk(54%, 0%, 85.6%, 26.7%)
CIE-LAB	lab(67.72, -54.79, 63.68)
CIE-LCH	lch(67.72, 84.00, 130.71°)
OKLab	oklab(70.37% -0.1521 0.1394)
OKLCH	oklch(70.37% 0.206 137.5)
XYZ	xyz(21.8052, 37.5965, 7.1445)
Luminance	0.3760 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#56BB1B #801BBB

analogous

#A6BB1B #56BB1B #1BBB30

triadic

#56BB1B #1B56BB #BB1B56

tetradic

#56BB1B #1BA6BB #801BBB #BB301B

square

#56BB1B #1BA6BB #801BBB #BB301B

split-complementary

#56BB1B #301BBB #BB1BA6

monochromatic

#25500C #3D8613 #56BB1B #73E132 #97E967

Accessibility & contrast

On white

2.46

#56BB1B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.52

#56BB1B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #56BB1B

8.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##56BB1B	#FFFFFF	#000000	##000000
##56BB1B	1.00	2.46	8.52	8.52
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.52	21.00	1.00	1.00
##000000	8.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AA00

Deuteranopia (green-blind)

#B5A231

Tritanopia (blue-blind)

#4EB49F

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #56bb1b;
/* rgb */ color: rgb(86, 187, 27);
/* oklch */ color: oklch(70.4% 0.206 137.5);

Tailwind

colors: {
  custom: {
    50: '#91d069',
    500: '#56bb1b',
    950: '#000000',
  },
}

SCSS

$custom: #56bb1b;
$custom-light: #91d069;
$custom-dark: #000000;

JSON

{
  "hex": "#56bb1b",
  "rgb": {
    "r": 86,
    "g": 187,
    "b": 27
  },
  "hsl": {
    "h": 97.875,
    "s": 74.766,
    "l": 41.961
  },
  "oklch": {
    "l": 0.70367,
    "c": 0.20628,
    "h": 137.5
  },
  "luminance": 0.37598
}

Semantic roles & 50–950 ramp

primary

#56BB1B

secondary

#A763CE

accent

#36F1AC

background

#F9FCF6

surface

#F2F9EC

border

#CCD2C7

text

#0E1407

muted

#7E827A

Preview Lab

Preview with #56BB1B

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

Preview Lab → · Contrast checker → · Palette generator →