#B3FC78#B3FC78

#B3FC78 is a very light, vivid yellow-green. Relative luminance 0.806; OKLCH L 91.5% C 0.180 H 132.9°. Best body text is #000000 at 17.11:1 contrast (WCAG AA passes).

Color values

HEX	#B3FC78
RGB	rgb(179, 252, 120)
HSL	hsl(93, 96%, 73%)
HSV	hsv(93, 52%, 99%)
CMYK	cmyk(29%, 0%, 52.4%, 1.2%)
CIE-LAB	lab(91.94, -44.11, 55.49)
CIE-LCH	lch(91.94, 70.88, 128.48°)
OKLab	oklab(91.54% -0.1224 0.1317)
OKLCH	oklch(91.54% 0.18 132.9)
XYZ	xyz(56.7900, 80.5587, 30.3229)
Luminance	0.8056 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Light Yellowish Green

#C2FF89

ΔE00 2.30

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3FC78 #C178FC

analogous

#F5FC78 #B3FC78 #78FC7F

triadic

#B3FC78 #78B3FC #FC78B3

tetradic

#B3FC78 #78F5FC #C178FC #FC7F78

square

#B3FC78 #78F5FC #C178FC #FC7F78

split-complementary

#B3FC78 #7F78FC #FC78F5

monochromatic

#70F405 #91FB3C #B3FC78 #D5FDB4 #EEFEE1

Accessibility & contrast

On white

1.23

#B3FC78 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.11

#B3FC78 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3FC78

17.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3FC78	#FFFFFF	#000000	##000000
##B3FC78	1.00	1.23	17.11	17.11
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.11	21.00	1.00	1.00
##000000	17.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC6C

Deuteranopia (green-blind)

#FBE681

Tritanopia (blue-blind)

#B4F3DE

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #b3fc78;
/* rgb */ color: rgb(179, 252, 120);
/* oklch */ color: oklch(91.5% 0.180 132.9);

Tailwind

colors: {
  custom: {
    50: '#cdfda2',
    500: '#b3fc78',
    950: '#000000',
  },
}

SCSS

$custom: #b3fc78;
$custom-light: #cdfda2;
$custom-dark: #000000;

JSON

{
  "hex": "#b3fc78",
  "rgb": {
    "r": 179,
    "g": 252,
    "b": 120
  },
  "hsl": {
    "h": 93.182,
    "s": 95.652,
    "l": 72.941
  },
  "oklch": {
    "l": 0.91535,
    "c": 0.1798,
    "h": 132.9
  },
  "luminance": 0.80561
}

Semantic roles & 50–950 ramp

primary

#B3FC78

secondary

#943FD9

accent

#00E67F

background

#FEFFFC

surface

#FBFFF6

border

#D4D7D0

text

#14170F

muted

#838580

Preview Lab

Preview with #B3FC78

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

Preview Lab → · Contrast checker → · Palette generator →