#B5DE4D#B5DE4D

#B5DE4D is a very light, vivid yellow-green. Relative luminance 0.626; OKLCH L 84.4% C 0.175 H 123.7°. Best body text is #000000 at 13.52:1 contrast (WCAG AA passes).

Color values

HEX	#B5DE4D
RGB	rgb(181, 222, 77)
HSL	hsl(77, 69%, 59%)
HSV	hsv(77, 65%, 87%)
CMYK	cmyk(18.5%, 0%, 65.3%, 12.9%)
CIE-LAB	lab(83.23, -33.70, 64.14)
CIE-LCH	lch(83.23, 72.45, 117.72°)
OKLab	oklab(84.39% -0.0972 0.1457)
OKLCH	oklch(84.39% 0.175 123.7)
XYZ	xyz(46.5173, 62.6018, 16.6524)
Luminance	0.6260 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5DE4D #764DDE

analogous

#DEBF4D #B5DE4D #6CDE4D

triadic

#B5DE4D #4DB5DE #DE4DB5

tetradic

#B5DE4D #4DDEBF #764DDE #DE4D6C

square

#B5DE4D #4DDEBF #764DDE #DE4D6C

split-complementary

#B5DE4D #4D6CDE #BF4DDE

monochromatic

#73951C #9AC925 #B5DE4D #CAE881 #E0F1B4

Accessibility & contrast

On white

1.55

#B5DE4D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.52

#B5DE4D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5DE4D

13.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5DE4D	#FFFFFF	#000000	##000000
##B5DE4D	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)

#EAD139

Deuteranopia (green-blind)

#E5CF58

Tritanopia (blue-blind)

#BDD3C0

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #b5de4d;
/* rgb */ color: rgb(181, 222, 77);
/* oklch */ color: oklch(84.4% 0.175 123.7);

Tailwind

colors: {
  custom: {
    50: '#cee886',
    500: '#b5de4d',
    950: '#000000',
  },
}

SCSS

$custom: #b5de4d;
$custom-light: #cee886;
$custom-dark: #000000;

JSON

{
  "hex": "#b5de4d",
  "rgb": {
    "r": 181,
    "g": 222,
    "b": 77
  },
  "hsl": {
    "h": 76.966,
    "s": 68.72,
    "l": 58.627
  },
  "oklch": {
    "l": 0.84393,
    "c": 0.17515,
    "h": 123.7
  },
  "luminance": 0.62602
}

Semantic roles & 50–950 ramp

primary

#B5DE4D

secondary

#523699

accent

#3CEC6E

background

#FEFEFC

surface

#FBFCF3

border

#D4D5CD

text

#14160C

muted

#83847F

Preview Lab

Preview with #B5DE4D

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

Preview Lab → · Contrast checker → · Palette generator →