#B3E049#B3E049

#B3E049 is a very light, vivid yellow-green. Relative luminance 0.634; OKLCH L 84.7% C 0.181 H 124.6°. Best body text is #000000 at 13.68:1 contrast (WCAG AA passes).

Color values

HEX	#B3E049
RGB	rgb(179, 224, 73)
HSL	hsl(78, 71%, 58%)
HSV	hsv(78, 67%, 88%)
CMYK	cmyk(20.1%, 0%, 67.4%, 12.2%)
CIE-LAB	lab(83.64, -35.64, 66.06)
CIE-LCH	lch(83.64, 75.06, 118.35°)
OKLab	oklab(84.68% -0.1028 0.1492)
OKLCH	oklch(84.68% 0.181 124.6)
XYZ	xyz(46.4490, 63.3756, 16.0877)
Luminance	0.6338 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3E049 #7649E0

analogous

#E0C249 #B3E049 #67E049

triadic

#B3E049 #49B3E0 #E049B3

tetradic

#B3E049 #49E0C2 #7649E0 #E04967

square

#B3E049 #49E0C2 #7649E0 #E04967

split-complementary

#B3E049 #4967E0 #C249E0

monochromatic

#709519 #98C922 #B3E049 #C9E97D #DFF2B2

Accessibility & contrast

On white

1.54

#B3E049 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.68

#B3E049 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3E049

13.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3E049	#FFFFFF	#000000	##000000
##B3E049	1.00	1.54	13.68	13.68
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.68	21.00	1.00	1.00
##000000	13.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD232

Deuteranopia (green-blind)

#E6D055

Tritanopia (blue-blind)

#BBD5C2

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #b3e049;
/* rgb */ color: rgb(179, 224, 73);
/* oklch */ color: oklch(84.7% 0.181 124.6);

Tailwind

colors: {
  custom: {
    50: '#cde984',
    500: '#b3e049',
    950: '#000000',
  },
}

SCSS

$custom: #b3e049;
$custom-light: #cde984;
$custom-dark: #000000;

JSON

{
  "hex": "#b3e049",
  "rgb": {
    "r": 179,
    "g": 224,
    "b": 73
  },
  "hsl": {
    "h": 77.881,
    "s": 70.892,
    "l": 58.235
  },
  "oklch": {
    "l": 0.8468,
    "c": 0.18122,
    "h": 124.6
  },
  "luminance": 0.63376
}

Semantic roles & 50–950 ramp

primary

#B3E049

secondary

#52349A

accent

#3AEE70

background

#FEFEFB

surface

#FBFDF2

border

#D4D5CC

text

#14160B

muted

#83847E

Preview Lab

Preview with #B3E049

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

Preview Lab → · Contrast checker → · Palette generator →