#B3D342#B3D342

#B3D342 is a light, vivid yellow-green. Relative luminance 0.566; OKLCH L 81.7% C 0.170 H 121.1°. Best body text is #000000 at 12.31:1 contrast (WCAG AA passes).

Color values

HEX	#B3D342
RGB	rgb(179, 211, 66)
HSL	hsl(73, 62%, 54%)
HSV	hsv(73, 69%, 83%)
CMYK	cmyk(15.2%, 0%, 68.7%, 17.3%)
CIE-LAB	lab(79.93, -30.07, 64.91)
CIE-LCH	lch(79.93, 71.54, 114.85°)
OKLab	oklab(81.67% -0.088 0.1458)
OKLCH	oklch(81.67% 0.17 121.1)
XYZ	xyz(42.8687, 56.5656, 13.8131)
Luminance	0.5657 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3D342 #6242D3

analogous

#D3AA42 #B3D342 #6BD342

triadic

#B3D342 #42B3D3 #D342B3

tetradic

#B3D342 #42D3AA #6242D3 #D3426B

square

#B3D342 #42D3AA #6242D3 #D3426B

split-complementary

#B3D342 #426BD3 #AA42D3

monochromatic

#687D1D #91AF29 #B3D342 #C7DF74 #DBEAA5

Accessibility & contrast

On white

1.71

#B3D342 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.31

#B3D342 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3D342

12.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3D342	#FFFFFF	#000000	##000000
##B3D342	1.00	1.71	12.31	12.31
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.31	21.00	1.00	1.00
##000000	12.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C72B

Deuteranopia (green-blind)

#DCC64E

Tritanopia (blue-blind)

#BDC8B6

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #b3d342;
/* rgb */ color: rgb(179, 211, 66);
/* oklch */ color: oklch(81.7% 0.170 121.1);

Tailwind

colors: {
  custom: {
    50: '#cde07f',
    500: '#b3d342',
    950: '#000000',
  },
}

SCSS

$custom: #b3d342;
$custom-light: #cde07f;
$custom-dark: #000000;

JSON

{
  "hex": "#b3d342",
  "rgb": {
    "r": 179,
    "g": 211,
    "b": 66
  },
  "hsl": {
    "h": 73.241,
    "s": 62.232,
    "l": 54.314
  },
  "oklch": {
    "l": 0.81674,
    "c": 0.17032,
    "h": 121.1
  },
  "luminance": 0.56566
}

Semantic roles & 50–950 ramp

primary

#B3D342

secondary

#463485

accent

#42E566

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B3D342

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

Preview Lab → · Contrast checker → · Palette generator →