#B4FE4E#B4FE4E

#B4FE4E is a very light, highly saturated yellow-green. Relative luminance 0.811; OKLCH L 91.6% C 0.214 H 129.7°. Best body text is #000000 at 17.23:1 contrast (WCAG AA passes).

Color values

HEX	#B4FE4E
RGB	rgb(180, 254, 78)
HSL	hsl(85, 99%, 65%)
HSV	hsv(85, 69%, 100%)
CMYK	cmyk(29.1%, 0%, 69.3%, 0.4%)
CIE-LAB	lab(92.19, -48.08, 72.97)
CIE-LCH	lch(92.19, 87.39, 123.38°)
OKLab	oklab(91.64% -0.1365 0.1644)
OKLCH	oklch(91.64% 0.214 129.7)
XYZ	xyz(55.6391, 81.1354, 19.9355)
Luminance	0.8114 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4FE4E #984EFE

analogous

#FEF04E #B4FE4E #5CFE4E

triadic

#B4FE4E #4EB4FE #FE4EB4

tetradic

#B4FE4E #4EFEF0 #984EFE #FE4E5C

square

#B4FE4E #4EFEF0 #984EFE #FE4E5C

split-complementary

#B4FE4E #4E5CFE #F04EFE

monochromatic

#79D001 #9AFE11 #B4FE4E #CEFE8B #E8FFC8

Accessibility & contrast

On white

1.22

#B4FE4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.23

#B4FE4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4FE4E

17.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4FE4E	#FFFFFF	#000000	##000000
##B4FE4E	1.00	1.22	17.23	17.23
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.23	21.00	1.00	1.00
##000000	17.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC31

Deuteranopia (green-blind)

#FFE75E

Tritanopia (blue-blind)

#B9F3DB

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #b4fe4e;
/* rgb */ color: rgb(180, 254, 78);
/* oklch */ color: oklch(91.6% 0.214 129.7);

Tailwind

colors: {
  custom: {
    50: '#cfff89',
    500: '#b4fe4e',
    950: '#000000',
  },
}

SCSS

$custom: #b4fe4e;
$custom-light: #cfff89;
$custom-dark: #000000;

JSON

{
  "hex": "#b4fe4e",
  "rgb": {
    "r": 180,
    "g": 254,
    "b": 78
  },
  "hsl": {
    "h": 85.227,
    "s": 98.876,
    "l": 65.098
  },
  "oklch": {
    "l": 0.91642,
    "c": 0.21373,
    "h": 129.7
  },
  "luminance": 0.81137
}

Semantic roles & 50–950 ramp

primary

#B4FE4E

secondary

#6B25CB

accent

#00E660

background

#FEFFFC

surface

#FBFFF4

border

#D4D7CE

text

#14180C

muted

#83867F

Preview Lab

Preview with #B4FE4E

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

Preview Lab → · Contrast checker → · Palette generator →