#B2D43A#B2D43A

#B2D43A is a light, vivid yellow-green. Relative luminance 0.569; OKLCH L 81.8% C 0.177 H 121.5°. Best body text is #000000 at 12.37:1 contrast (WCAG AA passes).

Color values

HEX	#B2D43A
RGB	rgb(178, 212, 58)
HSL	hsl(73, 64%, 53%)
HSV	hsv(73, 73%, 83%)
CMYK	cmyk(16%, 0%, 72.6%, 16.9%)
CIE-LAB	lab(80.10, -31.37, 67.90)
CIE-LCH	lch(80.10, 74.79, 114.80°)
OKLab	oklab(81.77% -0.0923 0.1509)
OKLCH	oklch(81.77% 0.177 121.5)
XYZ	xyz(42.6680, 56.8574, 12.7289)
Luminance	0.5686 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B2D43A #5C3AD4

analogous

#D4A93A #B2D43A #65D43A

triadic

#B2D43A #3AB2D4 #D43AB2

tetradic

#B2D43A #3AD4A9 #5C3AD4 #D43A65

square

#B2D43A #3AD4A9 #5C3AD4 #D43A65

split-complementary

#B2D43A #3A65D4 #A93AD4

monochromatic

#64791A #8EAB25 #B2D43A #C6DF6C #D9EA9E

Accessibility & contrast

On white

1.70

#B2D43A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.37

#B2D43A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B2D43A

12.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B2D43A	#FFFFFF	#000000	##000000
##B2D43A	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)

#E1C71B

Deuteranopia (green-blind)

#DDC748

Tritanopia (blue-blind)

#BCC9B6

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #b2d43a;
/* rgb */ color: rgb(178, 212, 58);
/* oklch */ color: oklch(81.8% 0.177 121.5);

Tailwind

colors: {
  custom: {
    50: '#cde17b',
    500: '#b2d43a',
    950: '#000000',
  },
}

SCSS

$custom: #b2d43a;
$custom-light: #cde17b;
$custom-dark: #000000;

JSON

{
  "hex": "#b2d43a",
  "rgb": {
    "r": 178,
    "g": 212,
    "b": 58
  },
  "hsl": {
    "h": 73.247,
    "s": 64.167,
    "l": 52.941
  },
  "oklch": {
    "l": 0.81774,
    "c": 0.17683,
    "h": 121.5
  },
  "luminance": 0.56857
}

Semantic roles & 50–950 ramp

primary

#B2D43A

secondary

#433181

accent

#41E765

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B2D43A

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

Preview Lab → · Contrast checker → · Palette generator →