#B2FF78#B2FF78

#B2FF78 is a very light, vivid yellow-green. Relative luminance 0.823; OKLCH L 92.2% C 0.184 H 133.5°. Best body text is #000000 at 17.47:1 contrast (WCAG AA passes).

Color values

HEX	#B2FF78
RGB	rgb(178, 255, 120)
HSL	hsl(94, 100%, 74%)
HSV	hsv(94, 53%, 100%)
CMYK	cmyk(30.2%, 0%, 52.9%, 0%)
CIE-LAB	lab(92.72, -45.74, 56.41)
CIE-LCH	lch(92.72, 72.63, 129.04°)
OKLab	oklab(92.16% -0.1268 0.1338)
OKLCH	oklch(92.16% 0.184 133.5)
XYZ	xyz(57.5092, 82.3390, 30.6286)
Luminance	0.8234 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Light Yellowish Green

#C2FF89

ΔE00 2.57

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B2FF78 #C578FF

analogous

#F6FF78 #B2FF78 #78FF81

triadic

#B2FF78 #78B2FF #FF78B2

tetradic

#B2FF78 #78F6FF #C578FF #FF8178

square

#B2FF78 #78F6FF #C578FF #FF8178

split-complementary

#B2FF78 #8178FF #FF78F6

monochromatic

#6DFD00 #8FFF3B #B2FF78 #D5FFB5 #EEFFE0

Accessibility & contrast

On white

1.20

#B2FF78 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.47

#B2FF78 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B2FF78

17.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B2FF78	#FFFFFF	#000000	##000000
##B2FF78	1.00	1.20	17.47	17.47
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.47	21.00	1.00	1.00
##000000	17.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE6B

Deuteranopia (green-blind)

#FDE881

Tritanopia (blue-blind)

#B3F6E1

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #b2ff78;
/* rgb */ color: rgb(178, 255, 120);
/* oklch */ color: oklch(92.2% 0.184 133.5);

Tailwind

colors: {
  custom: {
    50: '#ccffa2',
    500: '#b2ff78',
    950: '#000000',
  },
}

SCSS

$custom: #b2ff78;
$custom-light: #ccffa2;
$custom-dark: #000000;

JSON

{
  "hex": "#b2ff78",
  "rgb": {
    "r": 178,
    "g": 255,
    "b": 120
  },
  "hsl": {
    "h": 94.222,
    "s": 100,
    "l": 73.529
  },
  "oklch": {
    "l": 0.92161,
    "c": 0.18433,
    "h": 133.5
  },
  "luminance": 0.82341
}

Semantic roles & 50–950 ramp

primary

#B2FF78

secondary

#993EDD

accent

#00E683

background

#FEFFFC

surface

#FBFFF6

border

#D4D7D0

text

#14180F

muted

#838680

Preview Lab

Preview with #B2FF78

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

Preview Lab → · Contrast checker → · Palette generator →