#56B01B#56B01B

#56B01B is a light, vivid yellow-green. Relative luminance 0.331; OKLCH L 67.5% C 0.194 H 136.7°. Best body text is #000000 at 7.62:1 contrast (WCAG AA passes).

Color values

HEX	#56B01B
RGB	rgb(86, 176, 27)
HSL	hsl(96, 73%, 40%)
HSV	hsv(96, 85%, 69%)
CMYK	cmyk(51.1%, 0%, 84.7%, 31%)
CIE-LAB	lab(64.25, -50.69, 60.61)
CIE-LCH	lch(64.25, 79.02, 129.91°)
OKLab	oklab(67.5% -0.1412 0.1329)
OKLCH	oklch(67.5% 0.194 136.7)
XYZ	xyz(19.5603, 33.1068, 6.3962)
Luminance	0.3311 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#56B01B #751BB0

analogous

#A0B01B #56B01B #1BB02B

triadic

#56B01B #1B56B0 #B01B56

tetradic

#56B01B #1BA0B0 #751BB0 #B02B1B

square

#56B01B #1BA0B0 #751BB0 #B02B1B

split-complementary

#56B01B #2B1BB0 #B01BA0

monochromatic

#22460B #3C7B13 #56B01B #71DE2A #95E65F

Accessibility & contrast

On white

2.76

#56B01B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.62

#56B01B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #56B01B

7.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##56B01B	#FFFFFF	#000000	##000000
##56B01B	1.00	2.76	7.62	7.62
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.62	21.00	1.00	1.00
##000000	7.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A000

Deuteranopia (green-blind)

#AB992F

Tritanopia (blue-blind)

#51A996

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #56b01b;
/* rgb */ color: rgb(86, 176, 27);
/* oklch */ color: oklch(67.5% 0.194 136.7);

Tailwind

colors: {
  custom: {
    50: '#8fc867',
    500: '#56b01b',
    950: '#000000',
  },
}

SCSS

$custom: #56b01b;
$custom-light: #8fc867;
$custom-dark: #000000;

JSON

{
  "hex": "#56b01b",
  "rgb": {
    "r": 86,
    "g": 176,
    "b": 27
  },
  "hsl": {
    "h": 96.242,
    "s": 73.399,
    "l": 39.804
  },
  "oklch": {
    "l": 0.67502,
    "c": 0.19386,
    "h": 136.7
  },
  "luminance": 0.33108
}

Semantic roles & 50–950 ramp

primary

#56B01B

secondary

#9F5CCB

accent

#38F0A7

background

#F9FCF6

surface

#F2F8EB

border

#CCD1C6

text

#0D1307

muted

#7E827A

Preview Lab

Preview with #56B01B

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

Preview Lab → · Contrast checker → · Palette generator →