#BEFF99#BEFF99

#BEFF99 is a very light, vivid yellow-green. Relative luminance 0.848; OKLCH L 93.3% C 0.147 H 134.9°. Best body text is #000000 at 17.95:1 contrast (WCAG AA passes).

Color values

HEX	#BEFF99
RGB	rgb(190, 255, 153)
HSL	hsl(98, 100%, 80%)
HSV	hsv(98, 40%, 100%)
CMYK	cmyk(25.5%, 0%, 40%, 0%)
CIE-LAB	lab(93.78, -37.84, 42.33)
CIE-LCH	lch(93.78, 56.78, 131.79°)
OKLab	oklab(93.32% -0.1037 0.104)
OKLCH	oklch(93.32% 0.147 134.9)
XYZ	xyz(62.7435, 84.7652, 43.1864)
Luminance	0.8477 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BEFF99 #DA99FF

analogous

#F1FF99 #BEFF99 #99FFA7

triadic

#BEFF99 #99BEFF #FF99BE

tetradic

#BEFF99 #99F1FF #DA99FF #FFA799

square

#BEFF99 #99F1FF #DA99FF #FFA799

split-complementary

#BEFF99 #A799FF #FF99F1

monochromatic

#70FF1F #97FF5C #BEFF99 #E5FFD6 #ECFFE0

Accessibility & contrast

On white

1.17

#BEFF99 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.95

#BEFF99 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BEFF99

17.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BEFF99	#FFFFFF	#000000	##000000
##BEFF99	1.00	1.17	17.95	17.95
#FFFFFF	1.17	1.00	21.00	21.00
#000000	17.95	21.00	1.00	1.00
##000000	17.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF191

Deuteranopia (green-blind)

#FCEB9F

Tritanopia (blue-blind)

#BEF8E6

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #beff99;
/* rgb */ color: rgb(190, 255, 153);
/* oklch */ color: oklch(93.3% 0.147 134.9);

Tailwind

colors: {
  custom: {
    50: '#d3ffb8',
    500: '#beff99',
    950: '#000000',
  },
}

SCSS

$custom: #beff99;
$custom-light: #d3ffb8;
$custom-dark: #000000;

JSON

{
  "hex": "#beff99",
  "rgb": {
    "r": 190,
    "g": 255,
    "b": 153
  },
  "hsl": {
    "h": 98.235,
    "s": 100,
    "l": 80
  },
  "oklch": {
    "l": 0.93322,
    "c": 0.14685,
    "h": 134.9
  },
  "luminance": 0.84767
}

Semantic roles & 50–950 ramp

primary

#BEFF99

secondary

#B15AE2

accent

#00E692

background

#FEFFFD

surface

#FBFFF8

border

#D4D7D1

text

#141811

muted

#838681

Preview Lab

Preview with #BEFF99

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

Preview Lab → · Contrast checker → · Palette generator →