#B5DE50#B5DE50

#B5DE50 is a very light, vivid yellow-green. Relative luminance 0.626; OKLCH L 84.4% C 0.173 H 123.9°. Best body text is #000000 at 13.53:1 contrast (WCAG AA passes).

Color values

HEX	#B5DE50
RGB	rgb(181, 222, 80)
HSL	hsl(77, 68%, 59%)
HSV	hsv(77, 64%, 87%)
CMYK	cmyk(18.5%, 0%, 64%, 12.9%)
CIE-LAB	lab(83.26, -33.49, 62.97)
CIE-LCH	lch(83.26, 71.32, 118.01°)
OKLab	oklab(84.42% -0.0964 0.1437)
OKLCH	oklch(84.42% 0.173 123.9)
XYZ	xyz(46.6257, 62.6452, 17.2232)
Luminance	0.6264 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5DE50 #7950DE

analogous

#DEC050 #B5DE50 #6EDE50

triadic

#B5DE50 #50B5DE #DE50B5

tetradic

#B5DE50 #50DEC0 #7950DE #DE506E

square

#B5DE50 #50DEC0 #7950DE #DE506E

split-complementary

#B5DE50 #506EDE #C050DE

monochromatic

#74971C #9BCB26 #B5DE50 #CBE883 #E1F1B7

Accessibility & contrast

On white

1.55

#B5DE50 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.53

#B5DE50 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5DE50

13.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5DE50	#FFFFFF	#000000	##000000
##B5DE50	1.00	1.55	13.53	13.53
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.53	21.00	1.00	1.00
##000000	13.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD13E

Deuteranopia (green-blind)

#E5CF5B

Tritanopia (blue-blind)

#BDD4C1

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #b5de50;
/* rgb */ color: rgb(181, 222, 80);
/* oklch */ color: oklch(84.4% 0.173 123.9);

Tailwind

colors: {
  custom: {
    50: '#cee887',
    500: '#b5de50',
    950: '#000000',
  },
}

SCSS

$custom: #b5de50;
$custom-light: #cee887;
$custom-dark: #000000;

JSON

{
  "hex": "#b5de50",
  "rgb": {
    "r": 181,
    "g": 222,
    "b": 80
  },
  "hsl": {
    "h": 77.324,
    "s": 68.269,
    "l": 59.216
  },
  "oklch": {
    "l": 0.84419,
    "c": 0.17298,
    "h": 123.9
  },
  "luminance": 0.62645
}

Semantic roles & 50–950 ramp

primary

#B5DE50

secondary

#54379B

accent

#3DEB6F

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14160C

muted

#83847F

Preview Lab

Preview with #B5DE50

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

Preview Lab → · Contrast checker → · Palette generator →