#B1DF47#B1DF47

#B1DF47 is a very light, vivid yellow-green. Relative luminance 0.626; OKLCH L 84.3% C 0.182 H 124.8°. Best body text is #000000 at 13.52:1 contrast (WCAG AA passes).

Color values

HEX	#B1DF47
RGB	rgb(177, 223, 71)
HSL	hsl(78, 70%, 58%)
HSV	hsv(78, 68%, 87%)
CMYK	cmyk(20.6%, 0%, 68.2%, 12.5%)
CIE-LAB	lab(83.22, -36.08, 66.34)
CIE-LCH	lch(83.22, 75.52, 118.54°)
OKLab	oklab(84.3% -0.1041 0.1496)
OKLCH	oklch(84.3% 0.182 124.8)
XYZ	xyz(45.6568, 62.5769, 15.6332)
Luminance	0.6258 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1DF47 #7547DF

analogous

#DFC147 #B1DF47 #65DF47

triadic

#B1DF47 #47B1DF #DF47B1

tetradic

#B1DF47 #47DFC1 #7547DF #DF4765

square

#B1DF47 #47DFC1 #7547DF #DF4765

split-complementary

#B1DF47 #4765DF #C147DF

monochromatic

#6E9219 #95C622 #B1DF47 #C7E87B #DDF1AF

Accessibility & contrast

On white

1.55

#B1DF47 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.52

#B1DF47 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1DF47

13.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1DF47	#FFFFFF	#000000	##000000
##B1DF47	1.00	1.55	13.52	13.52
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.52	21.00	1.00	1.00
##000000	13.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD130

Deuteranopia (green-blind)

#E5CF53

Tritanopia (blue-blind)

#B9D4C1

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #b1df47;
/* rgb */ color: rgb(177, 223, 71);
/* oklch */ color: oklch(84.3% 0.182 124.8);

Tailwind

colors: {
  custom: {
    50: '#cce982',
    500: '#b1df47',
    950: '#000000',
  },
}

SCSS

$custom: #b1df47;
$custom-light: #cce982;
$custom-dark: #000000;

JSON

{
  "hex": "#b1df47",
  "rgb": {
    "r": 177,
    "g": 223,
    "b": 71
  },
  "hsl": {
    "h": 78.158,
    "s": 70.37,
    "l": 57.647
  },
  "oklch": {
    "l": 0.84304,
    "c": 0.18224,
    "h": 124.8
  },
  "luminance": 0.62577
}

Semantic roles & 50–950 ramp

primary

#B1DF47

secondary

#513397

accent

#3BED71

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14160B

muted

#83847E

Preview Lab

Preview with #B1DF47

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

Preview Lab → · Contrast checker → · Palette generator →