#B4FC79#B4FC79

#B4FC79 is a very light, vivid yellow-green. Relative luminance 0.807; OKLCH L 91.6% C 0.178 H 132.8°. Best body text is #000000 at 17.14:1 contrast (WCAG AA passes).

Color values

HEX	#B4FC79
RGB	rgb(180, 252, 121)
HSL	hsl(93, 96%, 73%)
HSV	hsv(93, 52%, 99%)
CMYK	cmyk(28.6%, 0%, 52%, 1.2%)
CIE-LAB	lab(92.00, -43.66, 55.12)
CIE-LCH	lch(92.00, 70.32, 128.38°)
OKLab	oklab(91.61% -0.1211 0.131)
OKLCH	oklch(91.61% 0.178 132.8)
XYZ	xyz(57.0830, 80.7028, 30.6551)
Luminance	0.8071 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Light Yellowish Green

#C2FF89

ΔE00 2.16

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4FC79 #C179FC

analogous

#F5FC79 #B4FC79 #79FC7F

triadic

#B4FC79 #79B4FC #FC79B4

tetradic

#B4FC79 #79F5FC #C179FC #FC7F79

square

#B4FC79 #79F5FC #C179FC #FC7F79

split-complementary

#B4FC79 #7F79FC #FC79F5

monochromatic

#71F505 #92FB3D #B4FC79 #D6FDB5 #EEFEE1

Accessibility & contrast

On white

1.23

#B4FC79 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.14

#B4FC79 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4FC79

17.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4FC79	#FFFFFF	#000000	##000000
##B4FC79	1.00	1.23	17.14	17.14
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.14	21.00	1.00	1.00
##000000	17.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC6D

Deuteranopia (green-blind)

#FBE682

Tritanopia (blue-blind)

#B5F3DE

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #b4fc79;
/* rgb */ color: rgb(180, 252, 121);
/* oklch */ color: oklch(91.6% 0.178 132.8);

Tailwind

colors: {
  custom: {
    50: '#cdfda3',
    500: '#b4fc79',
    950: '#000000',
  },
}

SCSS

$custom: #b4fc79;
$custom-light: #cdfda3;
$custom-dark: #000000;

JSON

{
  "hex": "#b4fc79",
  "rgb": {
    "r": 180,
    "g": 252,
    "b": 121
  },
  "hsl": {
    "h": 92.977,
    "s": 95.62,
    "l": 73.137
  },
  "oklch": {
    "l": 0.91605,
    "c": 0.17842,
    "h": 132.8
  },
  "luminance": 0.80705
}

Semantic roles & 50–950 ramp

primary

#B4FC79

secondary

#9440D9

accent

#00E67E

background

#FEFFFC

surface

#FBFFF6

border

#D4D7D0

text

#14170F

muted

#838580

Preview Lab

Preview with #B4FC79

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

Preview Lab → · Contrast checker → · Palette generator →