#B9DD4B#B9DD4B

#B9DD4B is a very light, vivid yellow-green. Relative luminance 0.625; OKLCH L 84.4% C 0.174 H 122.1°. Best body text is #000000 at 13.51:1 contrast (WCAG AA passes).

Color values

HEX	#B9DD4B
RGB	rgb(185, 221, 75)
HSL	hsl(75, 68%, 58%)
HSV	hsv(75, 66%, 87%)
CMYK	cmyk(16.3%, 0%, 66.1%, 13.3%)
CIE-LAB	lab(83.20, -31.81, 64.96)
CIE-LCH	lch(83.20, 72.33, 116.09°)
OKLab	oklab(84.43% -0.0924 0.1471)
OKLCH	oklch(84.43% 0.174 122.1)
XYZ	xyz(47.1346, 62.5351, 16.2426)
Luminance	0.6253 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9DD4B #6F4BDD

analogous

#DDB84B #B9DD4B #70DD4B

triadic

#B9DD4B #4BB9DD #DD4BB9

tetradic

#B9DD4B #4BDDB8 #6F4BDD #DD4B70

square

#B9DD4B #4BDDB8 #6F4BDD #DD4B70

split-complementary

#B9DD4B #4B70DD #B84BDD

monochromatic

#75921C #9EC525 #B9DD4B #CDE77E #E1F0B2

Accessibility & contrast

On white

1.55

#B9DD4B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.51

#B9DD4B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9DD4B

13.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9DD4B	#FFFFFF	#000000	##000000
##B9DD4B	1.00	1.55	13.51	13.51
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.51	21.00	1.00	1.00
##000000	13.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD036

Deuteranopia (green-blind)

#E5CF56

Tritanopia (blue-blind)

#C2D2BF

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #b9dd4b;
/* rgb */ color: rgb(185, 221, 75);
/* oklch */ color: oklch(84.4% 0.174 122.1);

Tailwind

colors: {
  custom: {
    50: '#d1e785',
    500: '#b9dd4b',
    950: '#000000',
  },
}

SCSS

$custom: #b9dd4b;
$custom-light: #d1e785;
$custom-dark: #000000;

JSON

{
  "hex": "#b9dd4b",
  "rgb": {
    "r": 185,
    "g": 221,
    "b": 75
  },
  "hsl": {
    "h": 74.795,
    "s": 68.224,
    "l": 58.039
  },
  "oklch": {
    "l": 0.84426,
    "c": 0.1737,
    "h": 122.1
  },
  "luminance": 0.62535
}

Semantic roles & 50–950 ramp

primary

#B9DD4B

secondary

#4D3597

accent

#3DEB68

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14160B

muted

#83847E

Preview Lab

Preview with #B9DD4B

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

Preview Lab → · Contrast checker → · Palette generator →