#B5F365#B5F365

#B5F365 is a very light, vivid yellow-green. Relative luminance 0.749; OKLCH L 89.4% C 0.183 H 129.3°. Best body text is #000000 at 15.97:1 contrast (WCAG AA passes).

Color values

HEX	#B5F365
RGB	rgb(181, 243, 101)
HSL	hsl(86, 86%, 67%)
HSV	hsv(86, 58%, 95%)
CMYK	cmyk(25.5%, 0%, 58.4%, 4.7%)
CIE-LAB	lab(89.33, -41.29, 60.88)
CIE-LCH	lch(89.33, 73.56, 124.14°)
OKLab	oklab(89.39% -0.1161 0.1417)
OKLCH	oklch(89.39% 0.183 129.3)
XYZ	xyz(53.4553, 74.8633, 23.9431)
Luminance	0.7487 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5F365 #A365F3

analogous

#F3EA65 #B5F365 #6EF365

triadic

#B5F365 #65B5F3 #F365B5

tetradic

#B5F365 #65F3EA #A365F3 #F3656E

square

#B5F365 #65F3EA #A365F3 #F3656E

split-complementary

#B5F365 #656EF3 #EA65F3

monochromatic

#7BCE10 #9AEF2C #B5F365 #D0F79E #ECFCD7

Accessibility & contrast

On white

1.31

#B5F365 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.97

#B5F365 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5F365

15.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5F365	#FFFFFF	#000000	##000000
##B5F365	1.00	1.31	15.97	15.97
#FFFFFF	1.31	1.00	21.00	21.00
#000000	15.97	21.00	1.00	1.00
##000000	15.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE356

Deuteranopia (green-blind)

#F5DF6F

Tritanopia (blue-blind)

#BAE9D4

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #b5f365;
/* rgb */ color: rgb(181, 243, 101);
/* oklch */ color: oklch(89.4% 0.183 129.3);

Tailwind

colors: {
  custom: {
    50: '#cef796',
    500: '#b5f365',
    950: '#000000',
  },
}

SCSS

$custom: #b5f365;
$custom-light: #cef796;
$custom-dark: #000000;

JSON

{
  "hex": "#b5f365",
  "rgb": {
    "r": 181,
    "g": 243,
    "b": 101
  },
  "hsl": {
    "h": 86.197,
    "s": 85.542,
    "l": 67.451
  },
  "oklch": {
    "l": 0.89389,
    "c": 0.18318,
    "h": 129.3
  },
  "luminance": 0.74865
}

Semantic roles & 50–950 ramp

primary

#B5F365

secondary

#7533CA

accent

#03E265

background

#FEFFFC

surface

#FBFEF5

border

#D4D6CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #B5F365

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

Preview Lab → · Contrast checker → · Palette generator →