#56B41B#56B41B

#56B41B is a light, vivid yellow-green. Relative luminance 0.347; OKLCH L 68.5% C 0.198 H 137.0°. Best body text is #000000 at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#56B41B
RGB	rgb(86, 180, 27)
HSL	hsl(97, 74%, 41%)
HSV	hsv(97, 85%, 71%)
CMYK	cmyk(52.2%, 0%, 85%, 29.4%)
CIE-LAB	lab(65.51, -52.20, 61.73)
CIE-LCH	lch(65.51, 80.84, 130.22°)
OKLab	oklab(68.55% -0.1452 0.1352)
OKLCH	oklch(68.55% 0.198 137)
XYZ	xyz(20.3562, 34.6986, 6.6615)
Luminance	0.3470 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#56B41B #791BB4

analogous

#A2B41B #56B41B #1BB42D

triadic

#56B41B #1B56B4 #B41B56

tetradic

#56B41B #1BA2B4 #791BB4 #B42D1B

square

#56B41B #1BA2B4 #791BB4 #B42D1B

split-complementary

#56B41B #2D1BB4 #B41BA2

monochromatic

#234A0B #3D7F13 #56B41B #72DF2D #95E762

Accessibility & contrast

On white

2.64

#56B41B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.94

#56B41B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #56B41B

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##56B41B	#FFFFFF	#000000	##000000
##56B41B	1.00	2.64	7.94	7.94
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.94	21.00	1.00	1.00
##000000	7.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA400

Deuteranopia (green-blind)

#AE9C30

Tritanopia (blue-blind)

#50AD99

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #56b41b;
/* rgb */ color: rgb(86, 180, 27);
/* oklch */ color: oklch(68.5% 0.198 137.0);

Tailwind

colors: {
  custom: {
    50: '#90cb68',
    500: '#56b41b',
    950: '#000000',
  },
}

SCSS

$custom: #56b41b;
$custom-light: #90cb68;
$custom-dark: #000000;

JSON

{
  "hex": "#56b41b",
  "rgb": {
    "r": 86,
    "g": 180,
    "b": 27
  },
  "hsl": {
    "h": 96.863,
    "s": 73.913,
    "l": 40.588
  },
  "oklch": {
    "l": 0.68545,
    "c": 0.19841,
    "h": 137
  },
  "luminance": 0.347
}

Semantic roles & 50–950 ramp

primary

#56B41B

secondary

#A25FCC

accent

#37F1A9

background

#F9FCF6

surface

#F2F9EB

border

#CCD2C6

text

#0E1307

muted

#7E827A

Preview Lab

Preview with #56B41B

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

Preview Lab → · Contrast checker → · Palette generator →