#BCFF81#BCFF81

#BCFF81 is a very light, vivid yellow-green. Relative luminance 0.838; OKLCH L 92.9% C 0.171 H 132.0°. Best body text is #000000 at 17.76:1 contrast (WCAG AA passes).

Color values

HEX	#BCFF81
RGB	rgb(188, 255, 129)
HSL	hsl(92, 100%, 75%)
HSV	hsv(92, 49%, 100%)
CMYK	cmyk(26.3%, 0%, 49.4%, 0%)
CIE-LAB	lab(93.36, -41.37, 53.20)
CIE-LCH	lch(93.36, 67.39, 127.87°)
OKLab	oklab(92.85% -0.1146 0.1273)
OKLCH	oklch(92.85% 0.171 132)
XYZ	xyz(60.4606, 83.7947, 33.7531)
Luminance	0.8380 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BCFF81 #C481FF

analogous

#FBFF81 #BCFF81 #81FF85

triadic

#BCFF81 #81BCFF #FF81BC

tetradic

#BCFF81 #81FBFF #C481FF #FF8581

square

#BCFF81 #81FBFF #C481FF #FF8581

split-complementary

#BCFF81 #8581FF #FF81FB

monochromatic

#7BFF07 #9BFF44 #BCFF81 #DDFFBE #EFFFE0

Accessibility & contrast

On white

1.18

#BCFF81 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.76

#BCFF81 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BCFF81

17.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BCFF81	#FFFFFF	#000000	##000000
##BCFF81	1.00	1.18	17.76	17.76
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.76	21.00	1.00	1.00
##000000	17.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEF76

Deuteranopia (green-blind)

#FEEA89

Tritanopia (blue-blind)

#BEF6E2

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #bcff81;
/* rgb */ color: rgb(188, 255, 129);
/* oklch */ color: oklch(92.9% 0.171 132.0);

Tailwind

colors: {
  custom: {
    50: '#d3ffa8',
    500: '#bcff81',
    950: '#000000',
  },
}

SCSS

$custom: #bcff81;
$custom-light: #d3ffa8;
$custom-dark: #000000;

JSON

{
  "hex": "#bcff81",
  "rgb": {
    "r": 188,
    "g": 255,
    "b": 129
  },
  "hsl": {
    "h": 91.905,
    "s": 100,
    "l": 75.294
  },
  "oklch": {
    "l": 0.92852,
    "c": 0.17129,
    "h": 132
  },
  "luminance": 0.83796
}

Semantic roles & 50–950 ramp

primary

#BCFF81

secondary

#9746DE

accent

#00E67A

background

#FEFFFD

surface

#FBFFF7

border

#D4D7D0

text

#141810

muted

#838681

Preview Lab

Preview with #BCFF81

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

Preview Lab → · Contrast checker → · Palette generator →