#B9F443#B9F443

#B9F443 is a very light, highly saturated yellow-green. Relative luminance 0.754; OKLCH L 89.6% C 0.206 H 126.6°. Best body text is #000000 at 16.08:1 contrast (WCAG AA passes).

Color values

HEX	#B9F443
RGB	rgb(185, 244, 67)
HSL	hsl(80, 89%, 61%)
HSV	hsv(80, 73%, 96%)
CMYK	cmyk(24.2%, 0%, 72.5%, 4.3%)
CIE-LAB	lab(89.59, -42.62, 74.24)
CIE-LCH	lch(89.59, 85.61, 119.86°)
OKLab	oklab(89.58% -0.1228 0.1654)
OKLCH	oklch(89.58% 0.206 126.6)
XYZ	xyz(53.3716, 75.4200, 17.0547)
Luminance	0.7542 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9F443 #7E43F4

analogous

#F4D643 #B9F443 #60F443

triadic

#B9F443 #43B9F4 #F443B9

tetradic

#B9F443 #43F4D6 #7E43F4 #F44360

square

#B9F443 #43F4D6 #7E43F4 #F44360

split-complementary

#B9F443 #4360F4 #D643F4

monochromatic

#7AB20A #A2EC0E #B9F443 #CFF77D #E4FBB7

Accessibility & contrast

On white

1.31

#B9F443 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.08

#B9F443 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9F443

16.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9F443	#FFFFFF	#000000	##000000
##B9F443	1.00	1.31	16.08	16.08
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.08	21.00	1.00	1.00
##000000	16.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE41F

Deuteranopia (green-blind)

#F9E053

Tritanopia (blue-blind)

#C0E9D2

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #b9f443;
/* rgb */ color: rgb(185, 244, 67);
/* oklch */ color: oklch(89.6% 0.206 126.6);

Tailwind

colors: {
  custom: {
    50: '#d2f883',
    500: '#b9f443',
    950: '#000000',
  },
}

SCSS

$custom: #b9f443;
$custom-light: #d2f883;
$custom-dark: #000000;

JSON

{
  "hex": "#b9f443",
  "rgb": {
    "r": 185,
    "g": 244,
    "b": 67
  },
  "hsl": {
    "h": 80,
    "s": 88.945,
    "l": 60.98
  },
  "oklch": {
    "l": 0.8958,
    "c": 0.20599,
    "h": 126.6
  },
  "luminance": 0.75421
}

Semantic roles & 50–950 ramp

primary

#B9F443

secondary

#5729B2

accent

#00E64D

background

#FEFFFB

surface

#FBFFF2

border

#D4D7CC

text

#15170B

muted

#84857E

Preview Lab

Preview with #B9F443

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

Preview Lab → · Contrast checker → · Palette generator →