#B3D345#B3D345

#B3D345 is a light, vivid yellow-green. Relative luminance 0.566; OKLCH L 81.7% C 0.168 H 121.2°. Best body text is #000000 at 12.32:1 contrast (WCAG AA passes).

Color values

HEX	#B3D345
RGB	rgb(179, 211, 69)
HSL	hsl(74, 62%, 55%)
HSV	hsv(74, 67%, 83%)
CMYK	cmyk(15.2%, 0%, 67.3%, 17.3%)
CIE-LAB	lab(79.96, -29.88, 63.80)
CIE-LCH	lch(79.96, 70.45, 115.10°)
OKLab	oklab(81.7% -0.0873 0.1439)
OKLCH	oklch(81.7% 0.168 121.2)
XYZ	xyz(42.9595, 56.6019, 14.2912)
Luminance	0.5660 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3D345 #6545D3

analogous

#D3AC45 #B3D345 #6CD345

triadic

#B3D345 #45B3D3 #D345B3

tetradic

#B3D345 #45D3AC #6545D3 #D3456C

square

#B3D345 #45D3AC #6545D3 #D3456C

split-complementary

#B3D345 #456CD3 #AC45D3

monochromatic

#6A7F1E #93B12A #B3D345 #C7DF76 #DBEAA8

Accessibility & contrast

On white

1.70

#B3D345 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.32

#B3D345 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3D345

12.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3D345	#FFFFFF	#000000	##000000
##B3D345	1.00	1.70	12.32	12.32
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.32	21.00	1.00	1.00
##000000	12.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C730

Deuteranopia (green-blind)

#DCC650

Tritanopia (blue-blind)

#BCC8B6

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #b3d345;
/* rgb */ color: rgb(179, 211, 69);
/* oklch */ color: oklch(81.7% 0.168 121.2);

Tailwind

colors: {
  custom: {
    50: '#cde080',
    500: '#b3d345',
    950: '#000000',
  },
}

SCSS

$custom: #b3d345;
$custom-light: #cde080;
$custom-dark: #000000;

JSON

{
  "hex": "#b3d345",
  "rgb": {
    "r": 179,
    "g": 211,
    "b": 69
  },
  "hsl": {
    "h": 73.521,
    "s": 61.739,
    "l": 54.902
  },
  "oklch": {
    "l": 0.81697,
    "c": 0.16831,
    "h": 121.2
  },
  "luminance": 0.56602
}

Semantic roles & 50–950 ramp

primary

#B3D345

secondary

#483587

accent

#43E567

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B3D345

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

Preview Lab → · Contrast checker → · Palette generator →