#B4DF5B#B4DF5B

#B4DF5B is a very light, vivid yellow-green. Relative luminance 0.632; OKLCH L 84.7% C 0.166 H 125.0°. Best body text is #000000 at 13.65:1 contrast (WCAG AA passes).

Color values

HEX	#B4DF5B
RGB	rgb(180, 223, 91)
HSL	hsl(80, 67%, 62%)
HSV	hsv(80, 59%, 87%)
CMYK	cmyk(19.3%, 0%, 59.2%, 12.5%)
CIE-LAB	lab(83.57, -33.50, 58.70)
CIE-LCH	lch(83.57, 67.58, 119.71°)
OKLab	oklab(84.68% -0.0953 0.136)
OKLCH	oklch(84.68% 0.166 125)
XYZ	xyz(47.0986, 63.2335, 19.6195)
Luminance	0.6323 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4DF5B #865BDF

analogous

#DFC85B #B4DF5B #72DF5B

triadic

#B4DF5B #5BB4DF #DF5BB4

tetradic

#B4DF5B #5BDFC8 #865BDF #DF5B72

square

#B4DF5B #5BDFC8 #865BDF #DF5B72

split-complementary

#B4DF5B #5B72DF #C85BDF

monochromatic

#76A01F #9CD429 #B4DF5B #CBE98E #E3F3C1

Accessibility & contrast

On white

1.54

#B4DF5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.65

#B4DF5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4DF5B

13.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4DF5B	#FFFFFF	#000000	##000000
##B4DF5B	1.00	1.54	13.65	13.65
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.65	21.00	1.00	1.00
##000000	13.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD24C

Deuteranopia (green-blind)

#E4D064

Tritanopia (blue-blind)

#BBD5C3

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #b4df5b;
/* rgb */ color: rgb(180, 223, 91);
/* oklch */ color: oklch(84.7% 0.166 125.0);

Tailwind

colors: {
  custom: {
    50: '#cde98e',
    500: '#b4df5b',
    950: '#000000',
  },
}

SCSS

$custom: #b4df5b;
$custom-light: #cde98e;
$custom-dark: #000000;

JSON

{
  "hex": "#b4df5b",
  "rgb": {
    "r": 180,
    "g": 223,
    "b": 91
  },
  "hsl": {
    "h": 79.545,
    "s": 67.347,
    "l": 61.569
  },
  "oklch": {
    "l": 0.84683,
    "c": 0.16606,
    "h": 125
  },
  "luminance": 0.63234
}

Semantic roles & 50–950 ramp

primary

#B4DF5B

secondary

#5D3BA3

accent

#16CF53

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14160D

muted

#83847F

Preview Lab

Preview with #B4DF5B

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

Preview Lab → · Contrast checker → · Palette generator →