#B4FF73#B4FF73

#B4FF73 is a very light, vivid yellow-green. Relative luminance 0.825; OKLCH L 92.2% C 0.188 H 132.5°. Best body text is #000000 at 17.49:1 contrast (WCAG AA passes).

Color values

HEX	#B4FF73
RGB	rgb(180, 255, 115)
HSL	hsl(92, 100%, 73%)
HSV	hsv(92, 55%, 100%)
CMYK	cmyk(29.4%, 0%, 54.9%, 0%)
CIE-LAB	lab(92.78, -45.56, 58.73)
CIE-LCH	lch(92.78, 74.33, 127.80°)
OKLab	oklab(92.22% -0.1268 0.1384)
OKLCH	oklch(92.22% 0.188 132.5)
XYZ	xyz(57.6760, 82.4592, 29.0937)
Luminance	0.8246 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4FF73 #BE73FF

analogous

#FAFF73 #B4FF73 #73FF78

triadic

#B4FF73 #73B4FF #FF73B4

tetradic

#B4FF73 #73FAFF #BE73FF #FF7873

square

#B4FF73 #73FAFF #BE73FF #FF7873

split-complementary

#B4FF73 #7873FF #FF73FA

monochromatic

#73F800 #93FF36 #B4FF73 #D5FFB0 #EFFFE0

Accessibility & contrast

On white

1.20

#B4FF73 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.49

#B4FF73 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4FF73

17.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4FF73	#FFFFFF	#000000	##000000
##B4FF73	1.00	1.20	17.49	17.49
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.49	21.00	1.00	1.00
##000000	17.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE65

Deuteranopia (green-blind)

#FEE87D

Tritanopia (blue-blind)

#B6F6E0

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #b4ff73;
/* rgb */ color: rgb(180, 255, 115);
/* oklch */ color: oklch(92.2% 0.188 132.5);

Tailwind

colors: {
  custom: {
    50: '#ceff9f',
    500: '#b4ff73',
    950: '#000000',
  },
}

SCSS

$custom: #b4ff73;
$custom-light: #ceff9f;
$custom-dark: #000000;

JSON

{
  "hex": "#b4ff73",
  "rgb": {
    "r": 180,
    "g": 255,
    "b": 115
  },
  "hsl": {
    "h": 92.143,
    "s": 100,
    "l": 72.549
  },
  "oklch": {
    "l": 0.92215,
    "c": 0.18767,
    "h": 132.5
  },
  "luminance": 0.82461
}

Semantic roles & 50–950 ramp

primary

#B4FF73

secondary

#913ADC

accent

#00E67B

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14180F

muted

#838680

Preview Lab

Preview with #B4FF73

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

Preview Lab → · Contrast checker → · Palette generator →