#B5DE55#B5DE55

#B5DE55 is a very light, vivid yellow-green. Relative luminance 0.627; OKLCH L 84.5% C 0.169 H 124.1°. Best body text is #000000 at 13.54:1 contrast (WCAG AA passes).

Color values

HEX	#B5DE55
RGB	rgb(181, 222, 85)
HSL	hsl(78, 67%, 60%)
HSV	hsv(78, 62%, 87%)
CMYK	cmyk(18.5%, 0%, 61.7%, 12.9%)
CIE-LAB	lab(83.30, -33.12, 60.96)
CIE-LCH	lch(83.30, 69.38, 118.52°)
OKLab	oklab(84.47% -0.0949 0.1401)
OKLCH	oklch(84.47% 0.169 124.1)
XYZ	xyz(46.8173, 62.7218, 18.2326)
Luminance	0.6272 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5DE55 #7E55DE

analogous

#DEC255 #B5DE55 #70DE55

triadic

#B5DE55 #55B5DE #DE55B5

tetradic

#B5DE55 #55DEC2 #7E55DE #DE5570

square

#B5DE55 #55DEC2 #7E55DE #DE5570

split-complementary

#B5DE55 #5570DE #C255DE

monochromatic

#759B1E #9CCE28 #B5DE55 #CBE888 #E2F2BC

Accessibility & contrast

On white

1.55

#B5DE55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.54

#B5DE55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5DE55

13.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5DE55	#FFFFFF	#000000	##000000
##B5DE55	1.00	1.55	13.54	13.54
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.54	21.00	1.00	1.00
##000000	13.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD144

Deuteranopia (green-blind)

#E4CF5F

Tritanopia (blue-blind)

#BDD4C1

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #b5de55;
/* rgb */ color: rgb(181, 222, 85);
/* oklch */ color: oklch(84.5% 0.169 124.1);

Tailwind

colors: {
  custom: {
    50: '#cee88a',
    500: '#b5de55',
    950: '#000000',
  },
}

SCSS

$custom: #b5de55;
$custom-light: #cee88a;
$custom-dark: #000000;

JSON

{
  "hex": "#b5de55",
  "rgb": {
    "r": 181,
    "g": 222,
    "b": 85
  },
  "hsl": {
    "h": 77.956,
    "s": 67.488,
    "l": 60.196
  },
  "oklch": {
    "l": 0.84465,
    "c": 0.16918,
    "h": 124.1
  },
  "luminance": 0.62722
}

Semantic roles & 50–950 ramp

primary

#B5DE55

secondary

#57399E

accent

#16CF4E

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14160C

muted

#83847F

Preview Lab

Preview with #B5DE55

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

Preview Lab → · Contrast checker → · Palette generator →