#B1DE47#B1DE47

#B1DE47 is a very light, vivid yellow-green. Relative luminance 0.620; OKLCH L 84.1% C 0.181 H 124.6°. Best body text is #000000 at 13.41:1 contrast (WCAG AA passes).

Color values

HEX	#B1DE47
RGB	rgb(177, 222, 71)
HSL	hsl(78, 70%, 57%)
HSV	hsv(78, 68%, 87%)
CMYK	cmyk(20.3%, 0%, 68%, 12.9%)
CIE-LAB	lab(82.94, -35.63, 66.05)
CIE-LCH	lch(82.94, 75.05, 118.34°)
OKLab	oklab(84.08% -0.1028 0.149)
OKLCH	oklch(84.08% 0.181 124.6)
XYZ	xyz(45.3904, 62.0442, 15.5444)
Luminance	0.6204 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1DE47 #7447DE

analogous

#DEC047 #B1DE47 #65DE47

triadic

#B1DE47 #47B1DE #DE47B1

tetradic

#B1DE47 #47DEC0 #7447DE #DE4765

square

#B1DE47 #47DEC0 #7447DE #DE4765

split-complementary

#B1DE47 #4765DE #C047DE

monochromatic

#6D911A #94C523 #B1DE47 #C7E77B #DDF1AF

Accessibility & contrast

On white

1.57

#B1DE47 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.41

#B1DE47 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1DE47

13.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1DE47	#FFFFFF	#000000	##000000
##B1DE47	1.00	1.57	13.41	13.41
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.41	21.00	1.00	1.00
##000000	13.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD030

Deuteranopia (green-blind)

#E4CE53

Tritanopia (blue-blind)

#B9D3C0

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #b1de47;
/* rgb */ color: rgb(177, 222, 71);
/* oklch */ color: oklch(84.1% 0.181 124.6);

Tailwind

colors: {
  custom: {
    50: '#cce882',
    500: '#b1de47',
    950: '#000000',
  },
}

SCSS

$custom: #b1de47;
$custom-light: #cce882;
$custom-dark: #000000;

JSON

{
  "hex": "#b1de47",
  "rgb": {
    "r": 177,
    "g": 222,
    "b": 71
  },
  "hsl": {
    "h": 77.881,
    "s": 69.585,
    "l": 57.451
  },
  "oklch": {
    "l": 0.84076,
    "c": 0.18102,
    "h": 124.6
  },
  "luminance": 0.62045
}

Semantic roles & 50–950 ramp

primary

#B1DE47

secondary

#513496

accent

#3BEC70

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14160B

muted

#83847E

Preview Lab

Preview with #B1DE47

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

Preview Lab → · Contrast checker → · Palette generator →