#BCFF59#BCFF59

#BCFF59 is a very light, highly saturated yellow-green. Relative luminance 0.829; OKLCH L 92.4% C 0.204 H 128.7°. Best body text is #000000 at 17.59:1 contrast (WCAG AA passes).

Color values

HEX	#BCFF59
RGB	rgb(188, 255, 89)
HSL	hsl(84, 100%, 67%)
HSV	hsv(84, 65%, 100%)
CMYK	cmyk(26.3%, 0%, 65.1%, 0%)
CIE-LAB	lab(92.98, -44.93, 69.86)
CIE-LCH	lch(92.98, 83.06, 122.74°)
OKLab	oklab(92.43% -0.1275 0.1592)
OKLCH	oklch(92.43% 0.204 128.7)
XYZ	xyz(58.3020, 82.9313, 22.3849)
Luminance	0.8293 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BCFF59 #9C59FF

analogous

#FFEF59 #BCFF59 #69FF59

triadic

#BCFF59 #59BCFF #FF59BC

tetradic

#BCFF59 #59FFEF #9C59FF #FF5969

square

#BCFF59 #59FFEF #9C59FF #FF5969

split-complementary

#BCFF59 #5969FF #EF59FF

monochromatic

#84DE00 #A3FF1C #BCFF59 #D5FF96 #EDFFD3

Accessibility & contrast

On white

1.19

#BCFF59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.59

#BCFF59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BCFF59

17.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BCFF59	#FFFFFF	#000000	##000000
##BCFF59	1.00	1.19	17.59	17.59
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.59	21.00	1.00	1.00
##000000	17.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE42

Deuteranopia (green-blind)

#FFE966

Tritanopia (blue-blind)

#C2F4DD

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #bcff59;
/* rgb */ color: rgb(188, 255, 89);
/* oklch */ color: oklch(92.4% 0.204 128.7);

Tailwind

colors: {
  custom: {
    50: '#d4ff8f',
    500: '#bcff59',
    950: '#000000',
  },
}

SCSS

$custom: #bcff59;
$custom-light: #d4ff8f;
$custom-dark: #000000;

JSON

{
  "hex": "#bcff59",
  "rgb": {
    "r": 188,
    "g": 255,
    "b": 89
  },
  "hsl": {
    "h": 84.217,
    "s": 100,
    "l": 67.451
  },
  "oklch": {
    "l": 0.92425,
    "c": 0.20399,
    "h": 128.7
  },
  "luminance": 0.82933
}

Semantic roles & 50–950 ramp

primary

#BCFF59

secondary

#6D26D6

accent

#00E65D

background

#FEFFFC

surface

#FCFFF4

border

#D5D7CE

text

#15180D

muted

#84867F

Preview Lab

Preview with #BCFF59

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

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