#B3E149#B3E149

#B3E149 is a very light, vivid yellow-green. Relative luminance 0.639; OKLCH L 84.9% C 0.182 H 124.8°. Best body text is #000000 at 13.78:1 contrast (WCAG AA passes).

Color values

HEX	#B3E149
RGB	rgb(179, 225, 73)
HSL	hsl(78, 72%, 58%)
HSV	hsv(78, 68%, 88%)
CMYK	cmyk(20.4%, 0%, 67.6%, 11.8%)
CIE-LAB	lab(83.92, -36.10, 66.35)
CIE-LCH	lch(83.92, 75.53, 118.55°)
OKLab	oklab(84.91% -0.1041 0.1499)
OKLCH	oklch(84.91% 0.182 124.8)
XYZ	xyz(46.7185, 63.9147, 16.1775)
Luminance	0.6391 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3E149 #7749E1

analogous

#E1C349 #B3E149 #67E149

triadic

#B3E149 #49B3E1 #E149B3

tetradic

#B3E149 #49E1C3 #7749E1 #E14967

square

#B3E149 #49E1C3 #7749E1 #E14967

split-complementary

#B3E149 #4967E1 #C349E1

monochromatic

#719719 #98CB22 #B3E149 #C9EA7E #DFF2B2

Accessibility & contrast

On white

1.52

#B3E149 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.78

#B3E149 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3E149

13.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3E149	#FFFFFF	#000000	##000000
##B3E149	1.00	1.52	13.78	13.78
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.78	21.00	1.00	1.00
##000000	13.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD332

Deuteranopia (green-blind)

#E7D155

Tritanopia (blue-blind)

#BBD6C3

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #b3e149;
/* rgb */ color: rgb(179, 225, 73);
/* oklch */ color: oklch(84.9% 0.182 124.8);

Tailwind

colors: {
  custom: {
    50: '#cdea84',
    500: '#b3e149',
    950: '#000000',
  },
}

SCSS

$custom: #b3e149;
$custom-light: #cdea84;
$custom-dark: #000000;

JSON

{
  "hex": "#b3e149",
  "rgb": {
    "r": 179,
    "g": 225,
    "b": 73
  },
  "hsl": {
    "h": 78.158,
    "s": 71.698,
    "l": 58.431
  },
  "oklch": {
    "l": 0.84908,
    "c": 0.18244,
    "h": 124.8
  },
  "luminance": 0.63915
}

Semantic roles & 50–950 ramp

primary

#B3E149

secondary

#53339B

accent

#39EE70

background

#FEFEFB

surface

#FBFDF2

border

#D4D5CC

text

#14160B

muted

#83847E

Preview Lab

Preview with #B3E149

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

Preview Lab → · Contrast checker → · Palette generator →