#BFF55F#BFF55F

#BFF55F is a very light, vivid yellow-green. Relative luminance 0.772; OKLCH L 90.4% C 0.186 H 126.6°. Best body text is #000000 at 16.44:1 contrast (WCAG AA passes).

Color values

HEX	#BFF55F
RGB	rgb(191, 245, 95)
HSL	hsl(82, 88%, 67%)
HSV	hsv(82, 61%, 96%)
CMYK	cmyk(22%, 0%, 61.2%, 3.9%)
CIE-LAB	lab(90.42, -39.02, 64.77)
CIE-LCH	lch(90.42, 75.62, 121.06°)
OKLab	oklab(90.4% -0.1109 0.1492)
OKLCH	oklch(90.4% 0.186 126.6)
XYZ	xyz(56.2039, 77.2066, 22.7655)
Luminance	0.7721 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BFF55F #955FF5

analogous

#F5E05F #BFF55F #74F55F

triadic

#BFF55F #5FBFF5 #F55FBF

tetradic

#BFF55F #5FF5E0 #955FF5 #F55F74

square

#BFF55F #5FF5E0 #955FF5 #F55F74

split-complementary

#BFF55F #5F74F5 #E05FF5

monochromatic

#88CD0D #A8F125 #BFF55F #D6F999 #EDFCD2

Accessibility & contrast

On white

1.28

#BFF55F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.44

#BFF55F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFF55F

16.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BFF55F	#FFFFFF	#000000	##000000
##BFF55F	1.00	1.28	16.44	16.44
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.44	21.00	1.00	1.00
##000000	16.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE64D

Deuteranopia (green-blind)

#F9E36A

Tritanopia (blue-blind)

#C6EAD5

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #bff55f;
/* rgb */ color: rgb(191, 245, 95);
/* oklch */ color: oklch(90.4% 0.186 126.6);

Tailwind

colors: {
  custom: {
    50: '#d6f892',
    500: '#bff55f',
    950: '#000000',
  },
}

SCSS

$custom: #bff55f;
$custom-light: #d6f892;
$custom-dark: #000000;

JSON

{
  "hex": "#bff55f",
  "rgb": {
    "r": 191,
    "g": 245,
    "b": 95
  },
  "hsl": {
    "h": 81.6,
    "s": 88.235,
    "l": 66.667
  },
  "oklch": {
    "l": 0.90404,
    "c": 0.18587,
    "h": 126.6
  },
  "luminance": 0.77207
}

Semantic roles & 50–950 ramp

primary

#BFF55F

secondary

#672FC9

accent

#01E553

background

#FEFFFC

surface

#FCFFF4

border

#D5D7CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #BFF55F

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

Preview Lab → · Contrast checker → · Palette generator →