#B4FD4E#B4FD4E

#B4FD4E is a very light, highly saturated yellow-green. Relative luminance 0.805; OKLCH L 91.4% C 0.213 H 129.6°. Best body text is #000000 at 17.10:1 contrast (WCAG AA passes).

Color values

HEX	#B4FD4E
RGB	rgb(180, 253, 78)
HSL	hsl(85, 98%, 65%)
HSV	hsv(85, 69%, 99%)
CMYK	cmyk(28.9%, 0%, 69.2%, 0.8%)
CIE-LAB	lab(91.91, -47.66, 72.69)
CIE-LCH	lch(91.91, 86.92, 123.25°)
OKLab	oklab(91.41% -0.1354 0.1638)
OKLCH	oklch(91.41% 0.213 129.6)
XYZ	xyz(55.3226, 80.5024, 19.8300)
Luminance	0.8050 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4FD4E #974EFD

analogous

#FDEF4E #B4FD4E #5CFD4E

triadic

#B4FD4E #4EB4FD #FD4EB4

tetradic

#B4FD4E #4EFDEF #974EFD #FD4E5C

square

#B4FD4E #4EFDEF #974EFD #FD4E5C

split-complementary

#B4FD4E #4E5CFD #EF4EFD

monochromatic

#79CE02 #9AFC11 #B4FD4E #CEFE8B #E7FEC7

Accessibility & contrast

On white

1.23

#B4FD4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.10

#B4FD4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4FD4E

17.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4FD4E	#FFFFFF	#000000	##000000
##B4FD4E	1.00	1.23	17.10	17.10
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.10	21.00	1.00	1.00
##000000	17.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB31

Deuteranopia (green-blind)

#FFE65D

Tritanopia (blue-blind)

#B9F2DA

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #b4fd4e;
/* rgb */ color: rgb(180, 253, 78);
/* oklch */ color: oklch(91.4% 0.213 129.6);

Tailwind

colors: {
  custom: {
    50: '#cffe89',
    500: '#b4fd4e',
    950: '#000000',
  },
}

SCSS

$custom: #b4fd4e;
$custom-light: #cffe89;
$custom-dark: #000000;

JSON

{
  "hex": "#b4fd4e",
  "rgb": {
    "r": 180,
    "g": 253,
    "b": 78
  },
  "hsl": {
    "h": 85.029,
    "s": 97.765,
    "l": 64.902
  },
  "oklch": {
    "l": 0.91413,
    "c": 0.21253,
    "h": 129.6
  },
  "luminance": 0.80504
}

Semantic roles & 50–950 ramp

primary

#B4FD4E

secondary

#6A26C9

accent

#00E660

background

#FEFFFC

surface

#FBFFF4

border

#D4D7CE

text

#14180C

muted

#83867F

Preview Lab

Preview with #B4FD4E

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

Preview Lab → · Contrast checker → · Palette generator →