#B3DF5B#B3DF5B

#B3DF5B is a very light, vivid yellow-green. Relative luminance 0.631; OKLCH L 84.6% C 0.167 H 125.4°. Best body text is #000000 at 13.62:1 contrast (WCAG AA passes).

Color values

HEX	#B3DF5B
RGB	rgb(179, 223, 91)
HSL	hsl(80, 67%, 62%)
HSV	hsv(80, 59%, 87%)
CMYK	cmyk(19.7%, 0%, 59.2%, 12.5%)
CIE-LAB	lab(83.50, -33.88, 58.61)
CIE-LCH	lch(83.50, 67.70, 120.03°)
OKLab	oklab(84.62% -0.0963 0.1358)
OKLCH	oklch(84.62% 0.167 125.4)
XYZ	xyz(46.8665, 63.1139, 19.6086)
Luminance	0.6311 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3DF5B #875BDF

analogous

#DFC95B #B3DF5B #71DF5B

triadic

#B3DF5B #5BB3DF #DF5BB3

tetradic

#B3DF5B #5BDFC9 #875BDF #DF5B71

square

#B3DF5B #5BDFC9 #875BDF #DF5B71

split-complementary

#B3DF5B #5B71DF #C95BDF

monochromatic

#75A01F #9BD429 #B3DF5B #CBE98E #E2F3C1

Accessibility & contrast

On white

1.54

#B3DF5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.62

#B3DF5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3DF5B

13.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3DF5B	#FFFFFF	#000000	##000000
##B3DF5B	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)

#EAD24C

Deuteranopia (green-blind)

#E4D064

Tritanopia (blue-blind)

#BAD5C3

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #b3df5b;
/* rgb */ color: rgb(179, 223, 91);
/* oklch */ color: oklch(84.6% 0.167 125.4);

Tailwind

colors: {
  custom: {
    50: '#cce98e',
    500: '#b3df5b',
    950: '#000000',
  },
}

SCSS

$custom: #b3df5b;
$custom-light: #cce98e;
$custom-dark: #000000;

JSON

{
  "hex": "#b3df5b",
  "rgb": {
    "r": 179,
    "g": 223,
    "b": 91
  },
  "hsl": {
    "h": 80,
    "s": 67.347,
    "l": 61.569
  },
  "oklch": {
    "l": 0.84616,
    "c": 0.1665,
    "h": 125.4
  },
  "luminance": 0.63114
}

Semantic roles & 50–950 ramp

primary

#B3DF5B

secondary

#5E3BA3

accent

#16CF54

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14160D

muted

#83847F

Preview Lab

Preview with #B3DF5B

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

Preview Lab → · Contrast checker → · Palette generator →