#B5FD64#B5FD64

#B5FD64 is a very light, vivid yellow-green. Relative luminance 0.810; OKLCH L 91.7% C 0.197 H 130.7°. Best body text is #000000 at 17.20:1 contrast (WCAG AA passes).

Color values

HEX	#B5FD64
RGB	rgb(181, 253, 100)
HSL	hsl(88, 97%, 69%)
HSV	hsv(88, 60%, 99%)
CMYK	cmyk(28.5%, 0%, 60.5%, 0.8%)
CIE-LAB	lab(92.13, -45.71, 64.43)
CIE-LCH	lch(92.13, 79.00, 125.35°)
OKLab	oklab(91.66% -0.1284 0.1491)
OKLCH	oklch(91.66% 0.197 130.7)
XYZ	xyz(56.4810, 80.9928, 24.7115)
Luminance	0.8099 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 2.80

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5FD64 #AC64FD

analogous

#FDF864 #B5FD64 #69FD64

triadic

#B5FD64 #64B5FD #FD64B5

tetradic

#B5FD64 #64FDF8 #AC64FD #FD6469

square

#B5FD64 #64FDF8 #AC64FD #FD6469

split-complementary

#B5FD64 #6469FD #F864FD

monochromatic

#7AE403 #98FC28 #B5FD64 #D2FEA0 #EFFFDD

Accessibility & contrast

On white

1.22

#B5FD64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.20

#B5FD64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5FD64

17.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5FD64	#FFFFFF	#000000	##000000
##B5FD64	1.00	1.22	17.20	17.20
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.20	21.00	1.00	1.00
##000000	17.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC52

Deuteranopia (green-blind)

#FDE76F

Tritanopia (blue-blind)

#B8F3DD

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #b5fd64;
/* rgb */ color: rgb(181, 253, 100);
/* oklch */ color: oklch(91.7% 0.197 130.7);

Tailwind

colors: {
  custom: {
    50: '#cffe96',
    500: '#b5fd64',
    950: '#000000',
  },
}

SCSS

$custom: #b5fd64;
$custom-light: #cffe96;
$custom-dark: #000000;

JSON

{
  "hex": "#b5fd64",
  "rgb": {
    "r": 181,
    "g": 253,
    "b": 100
  },
  "hsl": {
    "h": 88.235,
    "s": 97.452,
    "l": 69.216
  },
  "oklch": {
    "l": 0.91657,
    "c": 0.19678,
    "h": 130.7
  },
  "luminance": 0.80994
}

Semantic roles & 50–950 ramp

primary

#B5FD64

secondary

#7E2ED7

accent

#00E66C

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14180E

muted

#83867F

Preview Lab

Preview with #B5FD64

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

Preview Lab → · Contrast checker → · Palette generator →