#B9F463#B9F463

#B9F463 is a very light, vivid yellow-green. Relative luminance 0.759; OKLCH L 89.8% C 0.184 H 128.3°. Best body text is #000000 at 16.18:1 contrast (WCAG AA passes).

Color values

HEX	#B9F463
RGB	rgb(185, 244, 99)
HSL	hsl(84, 87%, 67%)
HSV	hsv(84, 59%, 96%)
CMYK	cmyk(24.2%, 0%, 59.4%, 4.3%)
CIE-LAB	lab(89.82, -40.45, 62.35)
CIE-LCH	lch(89.82, 74.32, 122.98°)
OKLab	oklab(89.84% -0.1142 0.1445)
OKLCH	oklch(89.84% 0.184 128.3)
XYZ	xyz(54.6102, 75.9154, 23.5779)
Luminance	0.7592 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9F463 #9E63F4

analogous

#F4E763 #B9F463 #71F463

triadic

#B9F463 #63B9F4 #F463B9

tetradic

#B9F463 #63F4E7 #9E63F4 #F46371

square

#B9F463 #63F4E7 #9E63F4 #F46371

split-complementary

#B9F463 #6371F4 #E763F4

monochromatic

#80CE0F #9FF02A #B9F463 #D3F89C #ECFCD5

Accessibility & contrast

On white

1.30

#B9F463 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.18

#B9F463 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9F463

16.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9F463	#FFFFFF	#000000	##000000
##B9F463	1.00	1.30	16.18	16.18
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.18	21.00	1.00	1.00
##000000	16.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE453

Deuteranopia (green-blind)

#F7E16D

Tritanopia (blue-blind)

#BEEAD5

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #b9f463;
/* rgb */ color: rgb(185, 244, 99);
/* oklch */ color: oklch(89.8% 0.184 128.3);

Tailwind

colors: {
  custom: {
    50: '#d1f894',
    500: '#b9f463',
    950: '#000000',
  },
}

SCSS

$custom: #b9f463;
$custom-light: #d1f894;
$custom-dark: #000000;

JSON

{
  "hex": "#b9f463",
  "rgb": {
    "r": 185,
    "g": 244,
    "b": 99
  },
  "hsl": {
    "h": 84.414,
    "s": 86.826,
    "l": 67.255
  },
  "oklch": {
    "l": 0.89841,
    "c": 0.18421,
    "h": 128.3
  },
  "luminance": 0.75917
}

Semantic roles & 50–950 ramp

primary

#B9F463

secondary

#6F31CA

accent

#02E35E

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #B9F463

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

Preview Lab → · Contrast checker → · Palette generator →