#B5DE4A#B5DE4A

#B5DE4A is a very light, vivid yellow-green. Relative luminance 0.626; OKLCH L 84.4% C 0.177 H 123.6°. Best body text is #000000 at 13.51:1 contrast (WCAG AA passes).

Color values

HEX	#B5DE4A
RGB	rgb(181, 222, 74)
HSL	hsl(77, 69%, 58%)
HSV	hsv(77, 67%, 87%)
CMYK	cmyk(18.5%, 0%, 66.7%, 12.9%)
CIE-LAB	lab(83.21, -33.89, 65.28)
CIE-LCH	lch(83.21, 73.55, 117.44°)
OKLab	oklab(84.37% -0.098 0.1477)
OKLCH	oklch(84.37% 0.177 123.6)
XYZ	xyz(46.4138, 62.5604, 16.1074)
Luminance	0.6256 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5DE4A #734ADE

analogous

#DEBD4A #B5DE4A #6BDE4A

triadic

#B5DE4A #4AB5DE #DE4AB5

tetradic

#B5DE4A #4ADEBD #734ADE #DE4A6B

square

#B5DE4A #4ADEBD #734ADE #DE4A6B

split-complementary

#B5DE4A #4A6BDE #BD4ADE

monochromatic

#72931B #9AC724 #B5DE4A #CAE77E #DFF1B2

Accessibility & contrast

On white

1.55

#B5DE4A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.51

#B5DE4A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5DE4A

13.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5DE4A	#FFFFFF	#000000	##000000
##B5DE4A	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)

#EAD035

Deuteranopia (green-blind)

#E5CF56

Tritanopia (blue-blind)

#BDD3C0

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #b5de4a;
/* rgb */ color: rgb(181, 222, 74);
/* oklch */ color: oklch(84.4% 0.177 123.6);

Tailwind

colors: {
  custom: {
    50: '#cfe884',
    500: '#b5de4a',
    950: '#000000',
  },
}

SCSS

$custom: #b5de4a;
$custom-light: #cfe884;
$custom-dark: #000000;

JSON

{
  "hex": "#b5de4a",
  "rgb": {
    "r": 181,
    "g": 222,
    "b": 74
  },
  "hsl": {
    "h": 76.622,
    "s": 69.159,
    "l": 58.039
  },
  "oklch": {
    "l": 0.84368,
    "c": 0.17726,
    "h": 123.6
  },
  "luminance": 0.62561
}

Semantic roles & 50–950 ramp

primary

#B5DE4A

secondary

#503598

accent

#3CEC6D

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14160B

muted

#83847E

Preview Lab

Preview with #B5DE4A

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

Preview Lab → · Contrast checker → · Palette generator →