#BEFF66#BEFF66

#BEFF66 is a very light, vivid yellow-green. Relative luminance 0.834; OKLCH L 92.7% C 0.194 H 129.0°. Best body text is #000000 at 17.69:1 contrast (WCAG AA passes).

Color values

HEX	#BEFF66
RGB	rgb(190, 255, 102)
HSL	hsl(85, 100%, 70%)
HSV	hsv(85, 60%, 100%)
CMYK	cmyk(25.5%, 0%, 60%, 0%)
CIE-LAB	lab(93.20, -43.22, 64.93)
CIE-LCH	lch(93.20, 78.00, 123.65°)
OKLab	oklab(92.66% -0.1219 0.1503)
OKLCH	oklch(92.66% 0.194 129)
XYZ	xyz(59.3932, 83.4251, 25.5413)
Luminance	0.8343 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BEFF66 #A766FF

analogous

#FFF366 #BEFF66 #72FF66

triadic

#BEFF66 #66BEFF #FF66BE

tetradic

#BEFF66 #66FFF3 #A766FF #FF6672

square

#BEFF66 #66FFF3 #A766FF #FF6672

split-complementary

#BEFF66 #6672FF #F366FF

monochromatic

#87EB00 #A4FF29 #BEFF66 #D8FFA3 #F2FFE0

Accessibility & contrast

On white

1.19

#BEFF66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.69

#BEFF66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BEFF66

17.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BEFF66	#FFFFFF	#000000	##000000
##BEFF66	1.00	1.19	17.69	17.69
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.69	21.00	1.00	1.00
##000000	17.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE54

Deuteranopia (green-blind)

#FFEA71

Tritanopia (blue-blind)

#C3F5DF

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #beff66;
/* rgb */ color: rgb(190, 255, 102);
/* oklch */ color: oklch(92.7% 0.194 129.0);

Tailwind

colors: {
  custom: {
    50: '#d5ff97',
    500: '#beff66',
    950: '#000000',
  },
}

SCSS

$custom: #beff66;
$custom-light: #d5ff97;
$custom-dark: #000000;

JSON

{
  "hex": "#beff66",
  "rgb": {
    "r": 190,
    "g": 255,
    "b": 102
  },
  "hsl": {
    "h": 85.49,
    "s": 100,
    "l": 70
  },
  "oklch": {
    "l": 0.92662,
    "c": 0.19351,
    "h": 129
  },
  "luminance": 0.83426
}

Semantic roles & 50–950 ramp

primary

#BEFF66

secondary

#782FDA

accent

#00E661

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#15180E

muted

#84867F

Preview Lab

Preview with #BEFF66

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

Preview Lab → · Contrast checker → · Palette generator →