#B9DF4F#B9DF4F

#B9DF4F is a very light, vivid yellow-green. Relative luminance 0.637; OKLCH L 84.9% C 0.173 H 122.8°. Best body text is #000000 at 13.73:1 contrast (WCAG AA passes).

Color values

HEX	#B9DF4F
RGB	rgb(185, 223, 79)
HSL	hsl(76, 69%, 59%)
HSV	hsv(76, 65%, 87%)
CMYK	cmyk(17%, 0%, 64.6%, 12.5%)
CIE-LAB	lab(83.79, -32.47, 64.01)
CIE-LCH	lch(83.79, 71.77, 116.90°)
OKLab	oklab(84.91% -0.0939 0.1456)
OKLCH	oklch(84.91% 0.173 122.8)
XYZ	xyz(47.8070, 63.6540, 17.1635)
Luminance	0.6365 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9DF4F #754FDF

analogous

#DFBD4F #B9DF4F #71DF4F

triadic

#B9DF4F #4FB9DF #DF4FB9

tetradic

#B9DF4F #4FDFBD #754FDF #DF4F71

square

#B9DF4F #4FDFBD #754FDF #DF4F71

split-complementary

#B9DF4F #4F71DF #BD4FDF

monochromatic

#77981C #A0CC25 #B9DF4F #CEE883 #E2F2B7

Accessibility & contrast

On white

1.53

#B9DF4F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.73

#B9DF4F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9DF4F

13.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9DF4F	#FFFFFF	#000000	##000000
##B9DF4F	1.00	1.53	13.73	13.73
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.73	21.00	1.00	1.00
##000000	13.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD23C

Deuteranopia (green-blind)

#E7D15A

Tritanopia (blue-blind)

#C2D4C1

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #b9df4f;
/* rgb */ color: rgb(185, 223, 79);
/* oklch */ color: oklch(84.9% 0.173 122.8);

Tailwind

colors: {
  custom: {
    50: '#d1e987',
    500: '#b9df4f',
    950: '#000000',
  },
}

SCSS

$custom: #b9df4f;
$custom-light: #d1e987;
$custom-dark: #000000;

JSON

{
  "hex": "#b9df4f",
  "rgb": {
    "r": 185,
    "g": 223,
    "b": 79
  },
  "hsl": {
    "h": 75.833,
    "s": 69.231,
    "l": 59.216
  },
  "oklch": {
    "l": 0.8491,
    "c": 0.17326,
    "h": 122.8
  },
  "luminance": 0.63654
}

Semantic roles & 50–950 ramp

primary

#B9DF4F

secondary

#51369C

accent

#3CEC6A

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14160C

muted

#83847F

Preview Lab

Preview with #B9DF4F

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

Preview Lab → · Contrast checker → · Palette generator →