#B5DD4E#B5DD4E

#B5DD4E is a very light, vivid yellow-green. Relative luminance 0.621; OKLCH L 84.2% C 0.173 H 123.5°. Best body text is #000000 at 13.42:1 contrast (WCAG AA passes).

Color values

HEX	#B5DD4E
RGB	rgb(181, 221, 78)
HSL	hsl(77, 68%, 59%)
HSV	hsv(77, 65%, 87%)
CMYK	cmyk(18.1%, 0%, 64.7%, 13.3%)
CIE-LAB	lab(82.96, -33.17, 63.45)
CIE-LCH	lch(82.96, 71.60, 117.60°)
OKLab	oklab(84.18% -0.0956 0.1444)
OKLCH	oklch(84.18% 0.173 123.5)
XYZ	xyz(46.2881, 62.0864, 16.7515)
Luminance	0.6209 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5DD4E #764EDD

analogous

#DDBD4E #B5DD4E #6DDD4E

triadic

#B5DD4E #4EB5DD #DD4EB5

tetradic

#B5DD4E #4EDDBD #764EDD #DD4E6D

square

#B5DD4E #4EDDBD #764EDD #DD4E6D

split-complementary

#B5DD4E #4E6DDD #BD4EDD

monochromatic

#73941C #9AC726 #B5DD4E #CAE781 #E0F1B5

Accessibility & contrast

On white

1.57

#B5DD4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.42

#B5DD4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5DD4E

13.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5DD4E	#FFFFFF	#000000	##000000
##B5DD4E	1.00	1.57	13.42	13.42
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.42	21.00	1.00	1.00
##000000	13.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9D03B

Deuteranopia (green-blind)

#E4CE59

Tritanopia (blue-blind)

#BDD3C0

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #b5dd4e;
/* rgb */ color: rgb(181, 221, 78);
/* oklch */ color: oklch(84.2% 0.173 123.5);

Tailwind

colors: {
  custom: {
    50: '#cee786',
    500: '#b5dd4e',
    950: '#000000',
  },
}

SCSS

$custom: #b5dd4e;
$custom-light: #cee786;
$custom-dark: #000000;

JSON

{
  "hex": "#b5dd4e",
  "rgb": {
    "r": 181,
    "g": 221,
    "b": 78
  },
  "hsl": {
    "h": 76.783,
    "s": 67.773,
    "l": 58.627
  },
  "oklch": {
    "l": 0.84175,
    "c": 0.17321,
    "h": 123.5
  },
  "luminance": 0.62087
}

Semantic roles & 50–950 ramp

primary

#B5DD4E

secondary

#523699

accent

#3DEB6E

background

#FEFEFC

surface

#FBFCF3

border

#D4D5CD

text

#14160C

muted

#83847F

Preview Lab

Preview with #B5DD4E

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

Preview Lab → · Contrast checker → · Palette generator →