#BFF443#BFF443

#BFF443 is a very light, highly saturated yellow-green. Relative luminance 0.762; OKLCH L 90.0% C 0.203 H 125.1°. Best body text is #000000 at 16.24:1 contrast (WCAG AA passes).

Color values

HEX	#BFF443
RGB	rgb(191, 244, 67)
HSL	hsl(78, 89%, 61%)
HSV	hsv(78, 73%, 96%)
CMYK	cmyk(21.7%, 0%, 72.5%, 4.3%)
CIE-LAB	lab(89.94, -40.38, 74.71)
CIE-LCH	lch(89.94, 84.92, 118.39°)
OKLab	oklab(89.96% -0.117 0.1662)
OKLCH	oklch(89.96% 0.203 125.1)
XYZ	xyz(54.8501, 76.1823, 17.1240)
Luminance	0.7618 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BFF443 #7843F4

analogous

#F4D043 #BFF443 #66F443

triadic

#BFF443 #43BFF4 #F443BF

tetradic

#BFF443 #43F4D0 #7843F4 #F44366

square

#BFF443 #43F4D0 #7843F4 #F44366

split-complementary

#BFF443 #4366F4 #D043F4

monochromatic

#80B20A #A9EC0E #BFF443 #D3F77D #E6FBB7

Accessibility & contrast

On white

1.29

#BFF443 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.24

#BFF443 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFF443

16.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BFF443	#FFFFFF	#000000	##000000
##BFF443	1.00	1.29	16.24	16.24
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.24	21.00	1.00	1.00
##000000	16.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE41F

Deuteranopia (green-blind)

#FAE253

Tritanopia (blue-blind)

#C8E8D2

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #bff443;
/* rgb */ color: rgb(191, 244, 67);
/* oklch */ color: oklch(90.0% 0.203 125.1);

Tailwind

colors: {
  custom: {
    50: '#d6f883',
    500: '#bff443',
    950: '#000000',
  },
}

SCSS

$custom: #bff443;
$custom-light: #d6f883;
$custom-dark: #000000;

JSON

{
  "hex": "#bff443",
  "rgb": {
    "r": 191,
    "g": 244,
    "b": 67
  },
  "hsl": {
    "h": 77.966,
    "s": 88.945,
    "l": 60.98
  },
  "oklch": {
    "l": 0.89959,
    "c": 0.20327,
    "h": 125.1
  },
  "luminance": 0.76183
}

Semantic roles & 50–950 ramp

primary

#BFF443

secondary

#5229B2

accent

#00E645

background

#FEFFFB

surface

#FCFFF2

border

#D5D7CC

text

#15170B

muted

#84857E

Preview Lab

Preview with #BFF443

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

Preview Lab → · Contrast checker → · Palette generator →