#BFF059#BFF059

#BFF059 is a very light, vivid yellow-green. Relative luminance 0.741; OKLCH L 89.2% C 0.184 H 125.3°. Best body text is #000000 at 15.82:1 contrast (WCAG AA passes).

Color values

HEX	#BFF059
RGB	rgb(191, 240, 89)
HSL	hsl(79, 83%, 65%)
HSV	hsv(79, 63%, 94%)
CMYK	cmyk(20.4%, 0%, 62.9%, 5.9%)
CIE-LAB	lab(88.98, -37.23, 65.65)
CIE-LCH	lch(88.98, 75.47, 119.56°)
OKLab	oklab(89.23% -0.1065 0.1503)
OKLCH	oklch(89.23% 0.184 125.3)
XYZ	xyz(54.4493, 74.1172, 20.8867)
Luminance	0.7412 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BFF059 #8A59F0

analogous

#F0D559 #BFF059 #74F059

triadic

#BFF059 #59BFF0 #F059BF

tetradic

#BFF059 #59F0D5 #8A59F0 #F05974

square

#BFF059 #59F0D5 #8A59F0 #F05974

split-complementary

#BFF059 #5974F0 #D559F0

monochromatic

#86BD11 #A9EB21 #BFF059 #D5F591 #EAFAC9

Accessibility & contrast

On white

1.33

#BFF059 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.82

#BFF059 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFF059

15.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BFF059	#FFFFFF	#000000	##000000
##BFF059	1.00	1.33	15.82	15.82
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.82	21.00	1.00	1.00
##000000	15.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE146

Deuteranopia (green-blind)

#F6DF64

Tritanopia (blue-blind)

#C7E5D1

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #bff059;
/* rgb */ color: rgb(191, 240, 89);
/* oklch */ color: oklch(89.2% 0.184 125.3);

Tailwind

colors: {
  custom: {
    50: '#d6f58e',
    500: '#bff059',
    950: '#000000',
  },
}

SCSS

$custom: #bff059;
$custom-light: #d6f58e;
$custom-dark: #000000;

JSON

{
  "hex": "#bff059",
  "rgb": {
    "r": 191,
    "g": 240,
    "b": 89
  },
  "hsl": {
    "h": 79.47,
    "s": 83.425,
    "l": 64.51
  },
  "oklch": {
    "l": 0.89225,
    "c": 0.18419,
    "h": 125.3
  },
  "luminance": 0.74118
}

Semantic roles & 50–950 ramp

primary

#BFF059

secondary

#5E31BC

accent

#06E04C

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #BFF059

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

Preview Lab → · Contrast checker → · Palette generator →