#B9DE4A#B9DE4A

#B9DE4A is a very light, vivid yellow-green. Relative luminance 0.631; OKLCH L 84.6% C 0.176 H 122.3°. Best body text is #000000 at 13.61:1 contrast (WCAG AA passes).

Color values

HEX	#B9DE4A
RGB	rgb(185, 222, 74)
HSL	hsl(75, 69%, 58%)
HSV	hsv(75, 67%, 87%)
CMYK	cmyk(16.7%, 0%, 66.7%, 12.9%)
CIE-LAB	lab(83.47, -32.34, 65.63)
CIE-LCH	lch(83.47, 73.16, 116.23°)
OKLab	oklab(84.64% -0.0939 0.1484)
OKLCH	oklch(84.64% 0.176 122.3)
XYZ	xyz(47.3655, 63.0511, 16.1520)
Luminance	0.6305 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9DE4A #6F4ADE

analogous

#DEB94A #B9DE4A #6FDE4A

triadic

#B9DE4A #4AB9DE #DE4AB9

tetradic

#B9DE4A #4ADEB9 #6F4ADE #DE4A6F

square

#B9DE4A #4ADEB9 #6F4ADE #DE4A6F

split-complementary

#B9DE4A #4A6FDE #B94ADE

monochromatic

#75931B #9EC724 #B9DE4A #CDE77E #E1F1B2

Accessibility & contrast

On white

1.54

#B9DE4A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.61

#B9DE4A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9DE4A

13.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9DE4A	#FFFFFF	#000000	##000000
##B9DE4A	1.00	1.54	13.61	13.61
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.61	21.00	1.00	1.00
##000000	13.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD135

Deuteranopia (green-blind)

#E6D056

Tritanopia (blue-blind)

#C2D3C0

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #b9de4a;
/* rgb */ color: rgb(185, 222, 74);
/* oklch */ color: oklch(84.6% 0.176 122.3);

Tailwind

colors: {
  custom: {
    50: '#d1e884',
    500: '#b9de4a',
    950: '#000000',
  },
}

SCSS

$custom: #b9de4a;
$custom-light: #d1e884;
$custom-dark: #000000;

JSON

{
  "hex": "#b9de4a",
  "rgb": {
    "r": 185,
    "g": 222,
    "b": 74
  },
  "hsl": {
    "h": 75,
    "s": 69.159,
    "l": 58.039
  },
  "oklch": {
    "l": 0.84643,
    "c": 0.17559,
    "h": 122.3
  },
  "luminance": 0.63051
}

Semantic roles & 50–950 ramp

primary

#B9DE4A

secondary

#4D3598

accent

#3CEC68

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14160B

muted

#83847E

Preview Lab

Preview with #B9DE4A

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

Preview Lab → · Contrast checker → · Palette generator →