#B9DD4F#B9DD4F

#B9DD4F is a very light, vivid yellow-green. Relative luminance 0.626; OKLCH L 84.5% C 0.171 H 122.3°. Best body text is #000000 at 13.52:1 contrast (WCAG AA passes).

Color values

HEX	#B9DD4F
RGB	rgb(185, 221, 79)
HSL	hsl(75, 68%, 59%)
HSV	hsv(75, 64%, 87%)
CMYK	cmyk(16.3%, 0%, 64.3%, 13.3%)
CIE-LAB	lab(83.23, -31.54, 63.42)
CIE-LCH	lch(83.23, 70.83, 116.45°)
OKLab	oklab(84.46% -0.0913 0.1444)
OKLCH	oklch(84.46% 0.171 122.3)
XYZ	xyz(47.2758, 62.5916, 16.9864)
Luminance	0.6259 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9DD4F #734FDD

analogous

#DDBA4F #B9DD4F #72DD4F

triadic

#B9DD4F #4FB9DD #DD4FB9

tetradic

#B9DD4F #4FDDBA #734FDD #DD4F72

square

#B9DD4F #4FDDBA #734FDD #DD4F72

split-complementary

#B9DD4F #4F72DD #BA4FDD

monochromatic

#76951D #9FC827 #B9DD4F #CDE782 #E2F1B6

Accessibility & contrast

On white

1.55

#B9DD4F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.52

#B9DD4F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9DD4F

13.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9DD4F	#FFFFFF	#000000	##000000
##B9DD4F	1.00	1.55	13.52	13.52
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.52	21.00	1.00	1.00
##000000	13.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD03C

Deuteranopia (green-blind)

#E5CF5A

Tritanopia (blue-blind)

#C2D2C0

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #b9dd4f;
/* rgb */ color: rgb(185, 221, 79);
/* oklch */ color: oklch(84.5% 0.171 122.3);

Tailwind

colors: {
  custom: {
    50: '#d1e787',
    500: '#b9dd4f',
    950: '#000000',
  },
}

SCSS

$custom: #b9dd4f;
$custom-light: #d1e787;
$custom-dark: #000000;

JSON

{
  "hex": "#b9dd4f",
  "rgb": {
    "r": 185,
    "g": 221,
    "b": 79
  },
  "hsl": {
    "h": 75.211,
    "s": 67.619,
    "l": 58.824
  },
  "oklch": {
    "l": 0.8446,
    "c": 0.17083,
    "h": 122.3
  },
  "luminance": 0.62592
}

Semantic roles & 50–950 ramp

primary

#B9DD4F

secondary

#503799

accent

#3DEA69

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14160C

muted

#83847F

Preview Lab

Preview with #B9DD4F

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

Preview Lab → · Contrast checker → · Palette generator →