#B3DD54#B3DD54

#B3DD54 is a very light, vivid yellow-green. Relative luminance 0.619; OKLCH L 84.1% C 0.170 H 124.5°. Best body text is #000000 at 13.39:1 contrast (WCAG AA passes).

Color values

HEX	#B3DD54
RGB	rgb(179, 221, 84)
HSL	hsl(78, 67%, 60%)
HSV	hsv(78, 62%, 87%)
CMYK	cmyk(19%, 0%, 62%, 13.3%)
CIE-LAB	lab(82.88, -33.51, 60.89)
CIE-LCH	lch(82.88, 69.50, 118.82°)
OKLab	oklab(84.09% -0.0959 0.1398)
OKLCH	oklch(84.09% 0.17 124.5)
XYZ	xyz(46.0474, 61.9363, 17.9148)
Luminance	0.6194 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3DD54 #7E54DD

analogous

#DDC254 #B3DD54 #6FDD54

triadic

#B3DD54 #54B3DD #DD54B3

tetradic

#B3DD54 #54DDC2 #7E54DD #DD546F

square

#B3DD54 #54DDC2 #7E54DD #DD546F

split-complementary

#B3DD54 #546FDD #C254DD

monochromatic

#73981E #99CB28 #B3DD54 #CAE787 #E0F1BA

Accessibility & contrast

On white

1.57

#B3DD54 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.39

#B3DD54 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3DD54

13.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3DD54	#FFFFFF	#000000	##000000
##B3DD54	1.00	1.57	13.39	13.39
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.39	21.00	1.00	1.00
##000000	13.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9D043

Deuteranopia (green-blind)

#E3CE5E

Tritanopia (blue-blind)

#BBD3C0

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #b3dd54;
/* rgb */ color: rgb(179, 221, 84);
/* oklch */ color: oklch(84.1% 0.170 124.5);

Tailwind

colors: {
  custom: {
    50: '#cde78a',
    500: '#b3dd54',
    950: '#000000',
  },
}

SCSS

$custom: #b3dd54;
$custom-light: #cde78a;
$custom-dark: #000000;

JSON

{
  "hex": "#b3dd54",
  "rgb": {
    "r": 179,
    "g": 221,
    "b": 84
  },
  "hsl": {
    "h": 78.394,
    "s": 66.829,
    "l": 59.804
  },
  "oklch": {
    "l": 0.84093,
    "c": 0.16956,
    "h": 124.5
  },
  "luminance": 0.61937
}

Semantic roles & 50–950 ramp

primary

#B3DD54

secondary

#57399C

accent

#3EEA73

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14160C

muted

#83847F

Preview Lab

Preview with #B3DD54

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

Preview Lab → · Contrast checker → · Palette generator →