#B5D345#B5D345

#B5D345 is a light, vivid yellow-green. Relative luminance 0.568; OKLCH L 81.8% C 0.168 H 120.6°. Best body text is #000000 at 12.37:1 contrast (WCAG AA passes).

Color values

HEX	#B5D345
RGB	rgb(181, 211, 69)
HSL	hsl(73, 62%, 55%)
HSV	hsv(73, 67%, 83%)
CMYK	cmyk(14.2%, 0%, 67.3%, 17.3%)
CIE-LAB	lab(80.09, -29.09, 63.98)
CIE-LCH	lch(80.09, 70.28, 114.45°)
OKLab	oklab(81.84% -0.0852 0.1443)
OKLCH	oklch(81.84% 0.168 120.6)
XYZ	xyz(43.4252, 56.8421, 14.3130)
Luminance	0.5684 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5D345 #6345D3

analogous

#D3AA45 #B5D345 #6ED345

triadic

#B5D345 #45B5D3 #D345B5

tetradic

#B5D345 #45D3AA #6345D3 #D3456E

square

#B5D345 #45D3AA #6345D3 #D3456E

split-complementary

#B5D345 #456ED3 #AA45D3

monochromatic

#6B7F1E #94B12A #B5D345 #C9DF76 #DCEAA8

Accessibility & contrast

On white

1.70

#B5D345 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.37

#B5D345 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5D345

12.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5D345	#FFFFFF	#000000	##000000
##B5D345	1.00	1.70	12.37	12.37
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.37	21.00	1.00	1.00
##000000	12.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C730

Deuteranopia (green-blind)

#DCC750

Tritanopia (blue-blind)

#BFC8B6

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #b5d345;
/* rgb */ color: rgb(181, 211, 69);
/* oklch */ color: oklch(81.8% 0.168 120.6);

Tailwind

colors: {
  custom: {
    50: '#cee080',
    500: '#b5d345',
    950: '#000000',
  },
}

SCSS

$custom: #b5d345;
$custom-light: #cee080;
$custom-dark: #000000;

JSON

{
  "hex": "#b5d345",
  "rgb": {
    "r": 181,
    "g": 211,
    "b": 69
  },
  "hsl": {
    "h": 72.676,
    "s": 61.739,
    "l": 54.902
  },
  "oklch": {
    "l": 0.81841,
    "c": 0.16752,
    "h": 120.6
  },
  "luminance": 0.56842
}

Semantic roles & 50–950 ramp

primary

#B5D345

secondary

#473587

accent

#43E565

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B5D345

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

Preview Lab → · Contrast checker → · Palette generator →