#BFE559#BFE559

#BFE559 is a very light, vivid yellow-green. Relative luminance 0.678; OKLCH L 86.8% C 0.171 H 122.9°. Best body text is #000000 at 14.57:1 contrast (WCAG AA passes).

Color values

HEX	#BFE559
RGB	rgb(191, 229, 89)
HSL	hsl(76, 73%, 62%)
HSV	hsv(76, 61%, 90%)
CMYK	cmyk(16.6%, 0%, 61.1%, 10.2%)
CIE-LAB	lab(85.92, -32.21, 62.35)
CIE-LCH	lch(85.92, 70.18, 117.32°)
OKLab	oklab(86.76% -0.0926 0.1433)
OKLCH	oklch(86.76% 0.171 122.9)
XYZ	xyz(51.3088, 67.8361, 19.8398)
Luminance	0.6784 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BFE559 #7F59E5

analogous

#E5C559 #BFE559 #79E559

triadic

#BFE559 #59BFE5 #E559BF

tetradic

#BFE559 #59E5C5 #7F59E5 #E55979

square

#BFE559 #59E5C5 #7F59E5 #E55979

split-complementary

#BFE559 #5979E5 #C559E5

monochromatic

#82A91A #ABDD24 #BFE559 #D3ED8E #E8F6C3

Accessibility & contrast

On white

1.44

#BFE559 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.57

#BFE559 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFE559

14.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BFE559	#FFFFFF	#000000	##000000
##BFE559	1.00	1.44	14.57	14.57
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.57	21.00	1.00	1.00
##000000	14.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D848

Deuteranopia (green-blind)

#EDD763

Tritanopia (blue-blind)

#C8DAC8

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #bfe559;
/* rgb */ color: rgb(191, 229, 89);
/* oklch */ color: oklch(86.8% 0.171 122.9);

Tailwind

colors: {
  custom: {
    50: '#d5ed8d',
    500: '#bfe559',
    950: '#000000',
  },
}

SCSS

$custom: #bfe559;
$custom-light: #d5ed8d;
$custom-dark: #000000;

JSON

{
  "hex": "#bfe559",
  "rgb": {
    "r": 191,
    "g": 229,
    "b": 89
  },
  "hsl": {
    "h": 76.286,
    "s": 72.917,
    "l": 62.353
  },
  "oklch": {
    "l": 0.8676,
    "c": 0.1706,
    "h": 122.9
  },
  "luminance": 0.67836
}

Semantic roles & 50–950 ramp

primary

#BFE559

secondary

#5737AB

accent

#10D546

background

#FEFEFC

surface

#FBFDF4

border

#D4D5CE

text

#15160D

muted

#84847F

Preview Lab

Preview with #BFE559

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

Preview Lab → · Contrast checker → · Palette generator →