#BCFF39#BCFF39

#BCFF39 is a very light, highly saturated yellow-green. Relative luminance 0.825; OKLCH L 92.2% C 0.222 H 127.3°. Best body text is #000000 at 17.50:1 contrast (WCAG AA passes).

Color values

HEX	#BCFF39
RGB	rgb(188, 255, 57)
HSL	hsl(80, 100%, 61%)
HSV	hsv(80, 78%, 100%)
CMYK	cmyk(26.3%, 0%, 77.6%, 0%)
CIE-LAB	lab(92.80, -46.72, 80.35)
CIE-LCH	lch(92.80, 92.95, 120.18°)
OKLab	oklab(92.21% -0.1348 0.1767)
OKLCH	oklch(92.21% 0.222 127.3)
XYZ	xyz(57.2377, 82.5056, 16.7797)
Luminance	0.8251 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BCFF39 #7C39FF

analogous

#FFDF39 #BCFF39 #59FF39

triadic

#BCFF39 #39BCFF #FF39BC

tetradic

#BCFF39 #39FFDF #7C39FF #FF3959

square

#BCFF39 #39FFDF #7C39FF #FF3959

split-complementary

#BCFF39 #3959FF #DF39FF

monochromatic

#7DBE00 #A6FB00 #BCFF39 #D1FF76 #E5FFB3

Accessibility & contrast

On white

1.20

#BCFF39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.50

#BCFF39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BCFF39

17.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BCFF39	#FFFFFF	#000000	##000000
##BCFF39	1.00	1.20	17.50	17.50
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.50	21.00	1.00	1.00
##000000	17.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED00

Deuteranopia (green-blind)

#FFE94E

Tritanopia (blue-blind)

#C3F3DB

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #bcff39;
/* rgb */ color: rgb(188, 255, 57);
/* oklch */ color: oklch(92.2% 0.222 127.3);

Tailwind

colors: {
  custom: {
    50: '#d5ff7f',
    500: '#bcff39',
    950: '#000000',
  },
}

SCSS

$custom: #bcff39;
$custom-light: #d5ff7f;
$custom-dark: #000000;

JSON

{
  "hex": "#bcff39",
  "rgb": {
    "r": 188,
    "g": 255,
    "b": 57
  },
  "hsl": {
    "h": 80.303,
    "s": 100,
    "l": 61.176
  },
  "oklch": {
    "l": 0.92213,
    "c": 0.22224,
    "h": 127.3
  },
  "luminance": 0.82507
}

Semantic roles & 50–950 ramp

primary

#BCFF39

secondary

#5521BB

accent

#00E64E

background

#FEFFFB

surface

#FCFFF2

border

#D5D7CC

text

#15180B

muted

#84867E

Preview Lab

Preview with #BCFF39

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

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