#B4FD64#B4FD64

#B4FD64 is a very light, vivid yellow-green. Relative luminance 0.809; OKLCH L 91.6% C 0.197 H 131.0°. Best body text is #000000 at 17.17:1 contrast (WCAG AA passes).

Color values

HEX	#B4FD64
RGB	rgb(180, 253, 100)
HSL	hsl(89, 97%, 69%)
HSV	hsv(89, 60%, 99%)
CMYK	cmyk(28.9%, 0%, 60.5%, 0.8%)
CIE-LAB	lab(92.07, -46.06, 64.36)
CIE-LCH	lch(92.07, 79.14, 125.59°)
OKLab	oklab(91.6% -0.1293 0.149)
OKLCH	oklch(91.6% 0.197 131)
XYZ	xyz(56.2474, 80.8723, 24.7005)
Luminance	0.8087 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 2.70

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4FD64 #AD64FD

analogous

#FDF964 #B4FD64 #68FD64

triadic

#B4FD64 #64B4FD #FD64B4

tetradic

#B4FD64 #64FDF9 #AD64FD #FD6468

square

#B4FD64 #64FDF9 #AD64FD #FD6468

split-complementary

#B4FD64 #6468FD #F964FD

monochromatic

#78E403 #97FC28 #B4FD64 #D1FEA0 #EEFFDD

Accessibility & contrast

On white

1.22

#B4FD64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.17

#B4FD64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4FD64

17.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4FD64	#FFFFFF	#000000	##000000
##B4FD64	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)

#FFEC52

Deuteranopia (green-blind)

#FDE66F

Tritanopia (blue-blind)

#B7F3DD

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #b4fd64;
/* rgb */ color: rgb(180, 253, 100);
/* oklch */ color: oklch(91.6% 0.197 131.0);

Tailwind

colors: {
  custom: {
    50: '#cefe96',
    500: '#b4fd64',
    950: '#000000',
  },
}

SCSS

$custom: #b4fd64;
$custom-light: #cefe96;
$custom-dark: #000000;

JSON

{
  "hex": "#b4fd64",
  "rgb": {
    "r": 180,
    "g": 253,
    "b": 100
  },
  "hsl": {
    "h": 88.627,
    "s": 97.452,
    "l": 69.216
  },
  "oklch": {
    "l": 0.916,
    "c": 0.19727,
    "h": 131
  },
  "luminance": 0.80874
}

Semantic roles & 50–950 ramp

primary

#B4FD64

secondary

#7F2ED7

accent

#00E66D

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14180E

muted

#83867F

Preview Lab

Preview with #B4FD64

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

Preview Lab → · Contrast checker → · Palette generator →