#BFF05A#BFF05A

#BFF05A is a very light, vivid yellow-green. Relative luminance 0.741; OKLCH L 89.2% C 0.183 H 125.4°. Best body text is #000000 at 15.83:1 contrast (WCAG AA passes).

Color values

HEX	#BFF05A
RGB	rgb(191, 240, 90)
HSL	hsl(80, 83%, 65%)
HSV	hsv(80, 63%, 94%)
CMYK	cmyk(20.4%, 0%, 62.5%, 5.9%)
CIE-LAB	lab(88.99, -37.16, 65.26)
CIE-LCH	lch(88.99, 75.09, 119.66°)
OKLab	oklab(89.23% -0.1062 0.1496)
OKLCH	oklch(89.23% 0.183 125.4)
XYZ	xyz(54.4916, 74.1341, 21.1094)
Luminance	0.7413 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BFF05A #8B5AF0

analogous

#F0D65A #BFF05A #74F05A

triadic

#BFF05A #5ABFF0 #F05ABF

tetradic

#BFF05A #5AF0D6 #8B5AF0 #F05A74

square

#BFF05A #5AF0D6 #8B5AF0 #F05A74

split-complementary

#BFF05A #5A74F0 #D65AF0

monochromatic

#86BE11 #A9EB22 #BFF05A #D5F592 #EBFACA

Accessibility & contrast

On white

1.33

#BFF05A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.83

#BFF05A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFF05A

15.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BFF05A	#FFFFFF	#000000	##000000
##BFF05A	1.00	1.33	15.83	15.83
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.83	21.00	1.00	1.00
##000000	15.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE147

Deuteranopia (green-blind)

#F6DF65

Tritanopia (blue-blind)

#C7E5D1

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #bff05a;
/* rgb */ color: rgb(191, 240, 90);
/* oklch */ color: oklch(89.2% 0.183 125.4);

Tailwind

colors: {
  custom: {
    50: '#d5f58f',
    500: '#bff05a',
    950: '#000000',
  },
}

SCSS

$custom: #bff05a;
$custom-light: #d5f58f;
$custom-dark: #000000;

JSON

{
  "hex": "#bff05a",
  "rgb": {
    "r": 191,
    "g": 240,
    "b": 90
  },
  "hsl": {
    "h": 79.6,
    "s": 83.333,
    "l": 64.706
  },
  "oklch": {
    "l": 0.89234,
    "c": 0.18345,
    "h": 125.4
  },
  "luminance": 0.74135
}

Semantic roles & 50–950 ramp

primary

#BFF05A

secondary

#5F32BD

accent

#06E04D

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #BFF05A

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

Preview Lab → · Contrast checker → · Palette generator →