#B3DF59#B3DF59

#B3DF59 is a very light, vivid yellow-green. Relative luminance 0.631; OKLCH L 84.6% C 0.168 H 125.2°. Best body text is #000000 at 13.62:1 contrast (WCAG AA passes).

Color values

HEX	#B3DF59
RGB	rgb(179, 223, 89)
HSL	hsl(80, 68%, 61%)
HSV	hsv(80, 60%, 87%)
CMYK	cmyk(19.7%, 0%, 60.1%, 12.5%)
CIE-LAB	lab(83.48, -34.04, 59.45)
CIE-LCH	lch(83.48, 68.50, 119.79°)
OKLab	oklab(84.6% -0.097 0.1374)
OKLCH	oklch(84.6% 0.168 125.2)
XYZ	xyz(46.7814, 63.0798, 19.1603)
Luminance	0.6308 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3DF59 #8559DF

analogous

#DFC859 #B3DF59 #70DF59

triadic

#B3DF59 #59B3DF #DF59B3

tetradic

#B3DF59 #59DFC8 #8559DF #DF5970

square

#B3DF59 #59DFC8 #8559DF #DF5970

split-complementary

#B3DF59 #5970DF #C859DF

monochromatic

#759F1F #9BD229 #B3DF59 #CAE98C #E2F3C0

Accessibility & contrast

On white

1.54

#B3DF59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.62

#B3DF59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3DF59

13.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3DF59	#FFFFFF	#000000	##000000
##B3DF59	1.00	1.54	13.62	13.62
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.62	21.00	1.00	1.00
##000000	13.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD24A

Deuteranopia (green-blind)

#E4CF62

Tritanopia (blue-blind)

#BAD5C3

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #b3df59;
/* rgb */ color: rgb(179, 223, 89);
/* oklch */ color: oklch(84.6% 0.168 125.2);

Tailwind

colors: {
  custom: {
    50: '#cde98d',
    500: '#b3df59',
    950: '#000000',
  },
}

SCSS

$custom: #b3df59;
$custom-light: #cde98d;
$custom-dark: #000000;

JSON

{
  "hex": "#b3df59",
  "rgb": {
    "r": 179,
    "g": 223,
    "b": 89
  },
  "hsl": {
    "h": 79.701,
    "s": 67.677,
    "l": 61.176
  },
  "oklch": {
    "l": 0.84595,
    "c": 0.16813,
    "h": 125.2
  },
  "luminance": 0.6308
}

Semantic roles & 50–950 ramp

primary

#B3DF59

secondary

#5C3AA2

accent

#16D053

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14160C

muted

#83847F

Preview Lab

Preview with #B3DF59

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

Preview Lab → · Contrast checker → · Palette generator →