#B5DE54#B5DE54

#B5DE54 is a very light, vivid yellow-green. Relative luminance 0.627; OKLCH L 84.5% C 0.170 H 124.1°. Best body text is #000000 at 13.54:1 contrast (WCAG AA passes).

Color values

HEX	#B5DE54
RGB	rgb(181, 222, 84)
HSL	hsl(78, 68%, 60%)
HSV	hsv(78, 62%, 87%)
CMYK	cmyk(18.5%, 0%, 62.2%, 12.9%)
CIE-LAB	lab(83.29, -33.20, 61.37)
CIE-LCH	lch(83.29, 69.77, 118.41°)
OKLab	oklab(84.46% -0.0952 0.1408)
OKLCH	oklch(84.46% 0.17 124.1)
XYZ	xyz(46.7779, 62.7061, 18.0249)
Luminance	0.6271 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5DE54 #7D54DE

analogous

#DEC254 #B5DE54 #70DE54

triadic

#B5DE54 #54B5DE #DE54B5

tetradic

#B5DE54 #54DEC2 #7D54DE #DE5470

square

#B5DE54 #54DEC2 #7D54DE #DE5470

split-complementary

#B5DE54 #5470DE #C254DE

monochromatic

#759A1E #9CCD28 #B5DE54 #CBE887 #E1F2BB

Accessibility & contrast

On white

1.55

#B5DE54 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.54

#B5DE54 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5DE54

13.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5DE54	#FFFFFF	#000000	##000000
##B5DE54	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)

#EAD143

Deuteranopia (green-blind)

#E4CF5E

Tritanopia (blue-blind)

#BDD4C1

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #b5de54;
/* rgb */ color: rgb(181, 222, 84);
/* oklch */ color: oklch(84.5% 0.170 124.1);

Tailwind

colors: {
  custom: {
    50: '#cee88a',
    500: '#b5de54',
    950: '#000000',
  },
}

SCSS

$custom: #b5de54;
$custom-light: #cee88a;
$custom-dark: #000000;

JSON

{
  "hex": "#b5de54",
  "rgb": {
    "r": 181,
    "g": 222,
    "b": 84
  },
  "hsl": {
    "h": 77.826,
    "s": 67.647,
    "l": 60
  },
  "oklch": {
    "l": 0.84455,
    "c": 0.16996,
    "h": 124.1
  },
  "luminance": 0.62706
}

Semantic roles & 50–950 ramp

primary

#B5DE54

secondary

#57389E

accent

#3DEB71

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14160C

muted

#83847F

Preview Lab

Preview with #B5DE54

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

Preview Lab → · Contrast checker → · Palette generator →