#BFEF63#BFEF63

#BFEF63 is a very light, vivid yellow-green. Relative luminance 0.737; OKLCH L 89.1% C 0.175 H 125.7°. Best body text is #000000 at 15.74:1 contrast (WCAG AA passes).

Color values

HEX	#BFEF63
RGB	rgb(191, 239, 99)
HSL	hsl(81, 81%, 66%)
HSV	hsv(81, 59%, 94%)
CMYK	cmyk(20.1%, 0%, 58.6%, 6.3%)
CIE-LAB	lab(88.79, -36.00, 61.29)
CIE-LCH	lch(88.79, 71.08, 120.43°)
OKLab	oklab(89.1% -0.1022 0.1422)
OKLCH	oklch(89.1% 0.175 125.7)
XYZ	xyz(54.6046, 73.7096, 23.1525)
Luminance	0.7371 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BFEF63 #9363EF

analogous

#EFD963 #BFEF63 #79EF63

triadic

#BFEF63 #63BFEF #EF63BF

tetradic

#BFEF63 #63EFD9 #9363EF #EF6379

square

#BFEF63 #63EFD9 #9363EF #EF6379

split-complementary

#BFEF63 #6379EF #D963EF

monochromatic

#87C414 #A8E92B #BFEF63 #D6F59B #EDFAD2

Accessibility & contrast

On white

1.33

#BFEF63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.74

#BFEF63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFEF63

15.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BFEF63	#FFFFFF	#000000	##000000
##BFEF63	1.00	1.33	15.74	15.74
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.74	21.00	1.00	1.00
##000000	15.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE154

Deuteranopia (green-blind)

#F4DE6D

Tritanopia (blue-blind)

#C6E5D1

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #bfef63;
/* rgb */ color: rgb(191, 239, 99);
/* oklch */ color: oklch(89.1% 0.175 125.7);

Tailwind

colors: {
  custom: {
    50: '#d5f494',
    500: '#bfef63',
    950: '#000000',
  },
}

SCSS

$custom: #bfef63;
$custom-light: #d5f494;
$custom-dark: #000000;

JSON

{
  "hex": "#bfef63",
  "rgb": {
    "r": 191,
    "g": 239,
    "b": 99
  },
  "hsl": {
    "h": 80.571,
    "s": 81.395,
    "l": 66.275
  },
  "oklch": {
    "l": 0.89097,
    "c": 0.17513,
    "h": 125.7
  },
  "luminance": 0.7371
}

Semantic roles & 50–950 ramp

primary

#BFEF63

secondary

#6535C1

accent

#08DE51

background

#FEFFFC

surface

#FBFEF5

border

#D4D6CF

text

#15170D

muted

#84857F

Preview Lab

Preview with #BFEF63

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

Preview Lab → · Contrast checker → · Palette generator →