#B4DD5B#B4DD5B

#B4DD5B is a very light, vivid yellow-green. Relative luminance 0.622; OKLCH L 84.2% C 0.163 H 124.6°. Best body text is #000000 at 13.43:1 contrast (WCAG AA passes).

Color values

HEX	#B4DD5B
RGB	rgb(180, 221, 91)
HSL	hsl(79, 66%, 61%)
HSV	hsv(79, 59%, 87%)
CMYK	cmyk(18.6%, 0%, 58.8%, 13.3%)
CIE-LAB	lab(83.00, -32.57, 58.07)
CIE-LCH	lch(83.00, 66.58, 119.29°)
OKLab	oklab(84.23% -0.0928 0.1346)
OKLCH	oklch(84.23% 0.163 124.6)
XYZ	xyz(46.5674, 62.1711, 19.4424)
Luminance	0.6217 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4DD5B #845BDD

analogous

#DDC55B #B4DD5B #73DD5B

triadic

#B4DD5B #5BB4DD #DD5BB4

tetradic

#B4DD5B #5BDDC5 #845BDD #DD5B73

square

#B4DD5B #5BDDC5 #845BDD #DD5B73

split-complementary

#B4DD5B #5B73DD #C55BDD

monochromatic

#769D21 #9CD02B #B4DD5B #CBE88E #E2F2C0

Accessibility & contrast

On white

1.56

#B4DD5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.43

#B4DD5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4DD5B

13.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4DD5B	#FFFFFF	#000000	##000000
##B4DD5B	1.00	1.56	13.43	13.43
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.43	21.00	1.00	1.00
##000000	13.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8D04D

Deuteranopia (green-blind)

#E3CE64

Tritanopia (blue-blind)

#BBD3C1

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #b4dd5b;
/* rgb */ color: rgb(180, 221, 91);
/* oklch */ color: oklch(84.2% 0.163 124.6);

Tailwind

colors: {
  custom: {
    50: '#cde78e',
    500: '#b4dd5b',
    950: '#000000',
  },
}

SCSS

$custom: #b4dd5b;
$custom-light: #cde78e;
$custom-dark: #000000;

JSON

{
  "hex": "#b4dd5b",
  "rgb": {
    "r": 180,
    "g": 221,
    "b": 91
  },
  "hsl": {
    "h": 78.923,
    "s": 65.657,
    "l": 61.176
  },
  "oklch": {
    "l": 0.8423,
    "c": 0.16349,
    "h": 124.6
  },
  "luminance": 0.62172
}

Semantic roles & 50–950 ramp

primary

#B4DD5B

secondary

#5B3BA1

accent

#18CE51

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14160D

muted

#83847F

Preview Lab

Preview with #B4DD5B

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

Preview Lab → · Contrast checker → · Palette generator →