#BEFF39#BEFF39

#BEFF39 is a very light, highly saturated yellow-green. Relative luminance 0.828; OKLCH L 92.3% C 0.221 H 126.9°. Best body text is #000000 at 17.55:1 contrast (WCAG AA passes).

Color values

HEX	#BEFF39
RGB	rgb(190, 255, 57)
HSL	hsl(80, 100%, 61%)
HSV	hsv(80, 78%, 100%)
CMYK	cmyk(25.5%, 0%, 77.6%, 0%)
CIE-LAB	lab(92.91, -45.99, 80.50)
CIE-LCH	lch(92.91, 92.71, 119.74°)
OKLab	oklab(92.33% -0.1329 0.1769)
OKLCH	oklch(92.33% 0.221 126.9)
XYZ	xyz(57.7340, 82.7614, 16.8029)
Luminance	0.8276 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BEFF39 #7A39FF

analogous

#FFDD39 #BEFF39 #5BFF39

triadic

#BEFF39 #39BEFF #FF39BE

tetradic

#BEFF39 #39FFDD #7A39FF #FF395B

square

#BEFF39 #39FFDD #7A39FF #FF395B

split-complementary

#BEFF39 #395BFF #DD39FF

monochromatic

#7FBE00 #A8FB00 #BEFF39 #D2FF76 #E6FFB3

Accessibility & contrast

On white

1.20

#BEFF39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.55

#BEFF39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BEFF39

17.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BEFF39	#FFFFFF	#000000	##000000
##BEFF39	1.00	1.20	17.55	17.55
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.55	21.00	1.00	1.00
##000000	17.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED00

Deuteranopia (green-blind)

#FFE94E

Tritanopia (blue-blind)

#C6F3DB

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #beff39;
/* rgb */ color: rgb(190, 255, 57);
/* oklch */ color: oklch(92.3% 0.221 126.9);

Tailwind

colors: {
  custom: {
    50: '#d7ff7f',
    500: '#beff39',
    950: '#000000',
  },
}

SCSS

$custom: #beff39;
$custom-light: #d7ff7f;
$custom-dark: #000000;

JSON

{
  "hex": "#beff39",
  "rgb": {
    "r": 190,
    "g": 255,
    "b": 57
  },
  "hsl": {
    "h": 79.697,
    "s": 100,
    "l": 61.176
  },
  "oklch": {
    "l": 0.92334,
    "c": 0.2213,
    "h": 126.9
  },
  "luminance": 0.82763
}

Semantic roles & 50–950 ramp

primary

#BEFF39

secondary

#5421BB

accent

#00E64B

background

#FEFFFB

surface

#FCFFF2

border

#D5D7CC

text

#15180B

muted

#84867E

Preview Lab

Preview with #BEFF39

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

Preview Lab → · Contrast checker → · Palette generator →