#B9DF3F#B9DF3F

#B9DF3F is a very light, vivid yellow-green. Relative luminance 0.634; OKLCH L 84.8% C 0.184 H 122.2°. Best body text is #000000 at 13.69:1 contrast (WCAG AA passes).

Color values

HEX	#B9DF3F
RGB	rgb(185, 223, 63)
HSL	hsl(74, 71%, 56%)
HSV	hsv(74, 72%, 87%)
CMYK	cmyk(17%, 0%, 71.7%, 12.5%)
CIE-LAB	lab(83.68, -33.44, 69.83)
CIE-LCH	lch(83.68, 77.42, 115.59°)
OKLab	oklab(84.79% -0.0979 0.1555)
OKLCH	oklch(84.79% 0.184 122.2)
XYZ	xyz(47.2931, 63.4484, 14.4569)
Luminance	0.6345 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9DF3F #653FDF

analogous

#DFB53F #B9DF3F #69DF3F

triadic

#B9DF3F #3FB9DF #DF3FB9

tetradic

#B9DF3F #3FDFB5 #653FDF #DF3F69

square

#B9DF3F #3FDFB5 #653FDF #DF3F69

split-complementary

#B9DF3F #3F69DF #B53FDF

monochromatic

#708C17 #9BC120 #B9DF3F #CCE873 #DFF0A8

Accessibility & contrast

On white

1.53

#B9DF3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.69

#B9DF3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9DF3F

13.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9DF3F	#FFFFFF	#000000	##000000
##B9DF3F	1.00	1.53	13.69	13.69
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.69	21.00	1.00	1.00
##000000	13.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD121

Deuteranopia (green-blind)

#E7D14D

Tritanopia (blue-blind)

#C3D4C0

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #b9df3f;
/* rgb */ color: rgb(185, 223, 63);
/* oklch */ color: oklch(84.8% 0.184 122.2);

Tailwind

colors: {
  custom: {
    50: '#d2e97e',
    500: '#b9df3f',
    950: '#000000',
  },
}

SCSS

$custom: #b9df3f;
$custom-light: #d2e97e;
$custom-dark: #000000;

JSON

{
  "hex": "#b9df3f",
  "rgb": {
    "r": 185,
    "g": 223,
    "b": 63
  },
  "hsl": {
    "h": 74.25,
    "s": 71.429,
    "l": 56.078
  },
  "oklch": {
    "l": 0.84789,
    "c": 0.18378,
    "h": 122.2
  },
  "luminance": 0.63449
}

Semantic roles & 50–950 ramp

primary

#B9DF3F

secondary

#483192

accent

#3AEE65

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14160B

muted

#83847E

Preview Lab

Preview with #B9DF3F

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

Preview Lab → · Contrast checker → · Palette generator →