#B3DD43#B3DD43

#B3DD43 is a very light, vivid yellow-green. Relative luminance 0.617; OKLCH L 84.0% C 0.182 H 123.6°. Best body text is #000000 at 13.34:1 contrast (WCAG AA passes).

Color values

HEX	#B3DD43
RGB	rgb(179, 221, 67)
HSL	hsl(76, 69%, 56%)
HSV	hsv(76, 70%, 87%)
CMYK	cmyk(19%, 0%, 69.7%, 13.3%)
CIE-LAB	lab(82.75, -34.64, 67.38)
CIE-LCH	lch(82.75, 75.76, 117.21°)
OKLab	oklab(83.95% -0.1006 0.1511)
OKLCH	oklch(83.95% 0.182 123.6)
XYZ	xyz(45.4604, 61.7015, 14.8237)
Luminance	0.6170 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3DD43 #6D43DD

analogous

#DDBA43 #B3DD43 #66DD43

triadic

#B3DD43 #43B3DD #DD43B3

tetradic

#B3DD43 #43DDBA #6D43DD #DD4366

square

#B3DD43 #43DDBA #6D43DD #DD4366

split-complementary

#B3DD43 #4366DD #BA43DD

monochromatic

#6D8C19 #95C023 #B3DD43 #C8E677 #DDF0AB

Accessibility & contrast

On white

1.57

#B3DD43 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.34

#B3DD43 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3DD43

13.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3DD43	#FFFFFF	#000000	##000000
##B3DD43	1.00	1.57	13.34	13.34
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.34	21.00	1.00	1.00
##000000	13.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9CF29

Deuteranopia (green-blind)

#E4CE50

Tritanopia (blue-blind)

#BCD2BF

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #b3dd43;
/* rgb */ color: rgb(179, 221, 67);
/* oklch */ color: oklch(84.0% 0.182 123.6);

Tailwind

colors: {
  custom: {
    50: '#cde780',
    500: '#b3dd43',
    950: '#000000',
  },
}

SCSS

$custom: #b3dd43;
$custom-light: #cde780;
$custom-dark: #000000;

JSON

{
  "hex": "#b3dd43",
  "rgb": {
    "r": 179,
    "g": 221,
    "b": 67
  },
  "hsl": {
    "h": 76.364,
    "s": 69.369,
    "l": 56.471
  },
  "oklch": {
    "l": 0.83952,
    "c": 0.18154,
    "h": 123.6
  },
  "luminance": 0.61702
}

Semantic roles & 50–950 ramp

primary

#B3DD43

secondary

#4C3292

accent

#3CEC6C

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14160B

muted

#83847E

Preview Lab

Preview with #B3DD43

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

Preview Lab → · Contrast checker → · Palette generator →