#B5FC79#B5FC79

#B5FC79 is a very light, vivid yellow-green. Relative luminance 0.808; OKLCH L 91.7% C 0.178 H 132.5°. Best body text is #000000 at 17.17:1 contrast (WCAG AA passes).

Color values

HEX	#B5FC79
RGB	rgb(181, 252, 121)
HSL	hsl(93, 96%, 73%)
HSV	hsv(93, 52%, 99%)
CMYK	cmyk(28.2%, 0%, 52%, 1.2%)
CIE-LAB	lab(92.05, -43.32, 55.20)
CIE-LCH	lch(92.05, 70.17, 128.12°)
OKLab	oklab(91.66% -0.1202 0.1312)
OKLCH	oklch(91.66% 0.178 132.5)
XYZ	xyz(57.3167, 80.8233, 30.6660)
Luminance	0.8083 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Light Yellowish Green

#C2FF89

ΔE00 2.09

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5FC79 #C079FC

analogous

#F6FC79 #B5FC79 #79FC7E

triadic

#B5FC79 #79B5FC #FC79B5

tetradic

#B5FC79 #79F6FC #C079FC #FC7E79

square

#B5FC79 #79F6FC #C079FC #FC7E79

split-complementary

#B5FC79 #7E79FC #FC79F6

monochromatic

#73F505 #94FB3D #B5FC79 #D6FDB5 #EEFEE1

Accessibility & contrast

On white

1.22

#B5FC79 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.17

#B5FC79 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5FC79

17.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5FC79	#FFFFFF	#000000	##000000
##B5FC79	1.00	1.22	17.17	17.17
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.17	21.00	1.00	1.00
##000000	17.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC6D

Deuteranopia (green-blind)

#FBE682

Tritanopia (blue-blind)

#B7F3DE

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #b5fc79;
/* rgb */ color: rgb(181, 252, 121);
/* oklch */ color: oklch(91.7% 0.178 132.5);

Tailwind

colors: {
  custom: {
    50: '#cefda3',
    500: '#b5fc79',
    950: '#000000',
  },
}

SCSS

$custom: #b5fc79;
$custom-light: #cefda3;
$custom-dark: #000000;

JSON

{
  "hex": "#b5fc79",
  "rgb": {
    "r": 181,
    "g": 252,
    "b": 121
  },
  "hsl": {
    "h": 92.519,
    "s": 95.62,
    "l": 73.137
  },
  "oklch": {
    "l": 0.91662,
    "c": 0.17793,
    "h": 132.5
  },
  "luminance": 0.80825
}

Semantic roles & 50–950 ramp

primary

#B5FC79

secondary

#9340D9

accent

#00E67C

background

#FEFFFC

surface

#FBFFF6

border

#D4D7D0

text

#14170F

muted

#838580

Preview Lab

Preview with #B5FC79

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

Preview Lab → · Contrast checker → · Palette generator →