#B9DD49#B9DD49

#B9DD49 is a very light, vivid yellow-green. Relative luminance 0.625; OKLCH L 84.4% C 0.175 H 122.1°. Best body text is #000000 at 13.50:1 contrast (WCAG AA passes).

Color values

HEX	#B9DD49
RGB	rgb(185, 221, 73)
HSL	hsl(75, 69%, 58%)
HSV	hsv(75, 67%, 87%)
CMYK	cmyk(16.3%, 0%, 67%, 13.3%)
CIE-LAB	lab(83.18, -31.94, 65.71)
CIE-LCH	lch(83.18, 73.06, 115.92°)
OKLab	oklab(84.41% -0.0929 0.1484)
OKLCH	oklch(84.41% 0.175 122.1)
XYZ	xyz(47.0672, 62.5081, 15.8877)
Luminance	0.6251 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9DD49 #6D49DD

analogous

#DDB749 #B9DD49 #6FDD49

triadic

#B9DD49 #49B9DD #DD49B9

tetradic

#B9DD49 #49DDB7 #6D49DD #DD496F

square

#B9DD49 #49DDB7 #6D49DD #DD496F

split-complementary

#B9DD49 #496FDD #B749DD

monochromatic

#74911B #9DC425 #B9DD49 #CDE77D #E1F0B0

Accessibility & contrast

On white

1.56

#B9DD49 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.50

#B9DD49 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9DD49

13.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9DD49	#FFFFFF	#000000	##000000
##B9DD49	1.00	1.56	13.50	13.50
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.50	21.00	1.00	1.00
##000000	13.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD033

Deuteranopia (green-blind)

#E5CF55

Tritanopia (blue-blind)

#C2D2BF

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #b9dd49;
/* rgb */ color: rgb(185, 221, 73);
/* oklch */ color: oklch(84.4% 0.175 122.1);

Tailwind

colors: {
  custom: {
    50: '#d1e784',
    500: '#b9dd49',
    950: '#000000',
  },
}

SCSS

$custom: #b9dd49;
$custom-light: #d1e784;
$custom-dark: #000000;

JSON

{
  "hex": "#b9dd49",
  "rgb": {
    "r": 185,
    "g": 221,
    "b": 73
  },
  "hsl": {
    "h": 74.595,
    "s": 68.519,
    "l": 57.647
  },
  "oklch": {
    "l": 0.8441,
    "c": 0.17508,
    "h": 122.1
  },
  "luminance": 0.62508
}

Semantic roles & 50–950 ramp

primary

#B9DD49

secondary

#4C3596

accent

#3CEB67

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14160B

muted

#83847E

Preview Lab

Preview with #B9DD49

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

Preview Lab → · Contrast checker → · Palette generator →