#B3D42C#B3D42C

#B3D42C is a light, vivid yellow-green. Relative luminance 0.569; OKLCH L 81.8% C 0.184 H 120.8°. Best body text is #000000 at 12.37:1 contrast (WCAG AA passes).

Color values

HEX	#B3D42C
RGB	rgb(179, 212, 44)
HSL	hsl(72, 66%, 50%)
HSV	hsv(72, 79%, 83%)
CMYK	cmyk(15.6%, 0%, 79.2%, 16.9%)
CIE-LAB	lab(80.10, -31.60, 72.22)
CIE-LCH	lch(80.10, 78.83, 113.63°)
OKLab	oklab(81.77% -0.094 0.1577)
OKLCH	oklch(81.77% 0.184 120.8)
XYZ	xyz(42.5893, 56.8526, 11.1124)
Luminance	0.5685 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3D42C #4D2CD4

analogous

#D4A12C #B3D42C #5FD42C

triadic

#B3D42C #2CB3D4 #D42CB3

tetradic

#B3D42C #2CD4A1 #4D2CD4 #D42C5F

square

#B3D42C #2CD4A1 #4D2CD4 #D42C5F

split-complementary

#B3D42C #2C5FD4 #A12CD4

monochromatic

#5E6F17 #89A221 #B3D42C #C5DE5F #D8E992

Accessibility & contrast

On white

1.70

#B3D42C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.37

#B3D42C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3D42C

12.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3D42C	#FFFFFF	#000000	##000000
##B3D42C	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)

#E1C700

Deuteranopia (green-blind)

#DDC73D

Tritanopia (blue-blind)

#BDC9B6

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #b3d42c;
/* rgb */ color: rgb(179, 212, 44);
/* oklch */ color: oklch(81.8% 0.184 120.8);

Tailwind

colors: {
  custom: {
    50: '#cee174',
    500: '#b3d42c',
    950: '#000000',
  },
}

SCSS

$custom: #b3d42c;
$custom-light: #cee174;
$custom-dark: #000000;

JSON

{
  "hex": "#b3d42c",
  "rgb": {
    "r": 179,
    "g": 212,
    "b": 44
  },
  "hsl": {
    "h": 71.786,
    "s": 66.142,
    "l": 50.196
  },
  "oklch": {
    "l": 0.81767,
    "c": 0.18357,
    "h": 120.8
  },
  "luminance": 0.56853
}

Semantic roles & 50–950 ramp

primary

#B3D42C

secondary

#3B2C78

accent

#3FE960

background

#FEFEFB

surface

#FBFCF1

border

#D4D5CB

text

#141509

muted

#83847D

Preview Lab

Preview with #B3D42C

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

Preview Lab → · Contrast checker → · Palette generator →