#B3D140#B3D140

#B3D140 is a light, vivid yellow-green. Relative luminance 0.556; OKLCH L 81.2% C 0.169 H 120.5°. Best body text is #000000 at 12.11:1 contrast (WCAG AA passes).

Color values

HEX	#B3D140
RGB	rgb(179, 209, 64)
HSL	hsl(72, 61%, 54%)
HSV	hsv(72, 69%, 82%)
CMYK	cmyk(14.4%, 0%, 69.4%, 18%)
CIE-LAB	lab(79.36, -29.24, 65.07)
CIE-LCH	lch(79.36, 71.34, 114.20°)
OKLab	oklab(81.21% -0.0859 0.1458)
OKLCH	oklch(81.21% 0.169 120.5)
XYZ	xyz(42.3170, 55.5549, 13.3433)
Luminance	0.5555 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3D140 #5E40D1

analogous

#D1A640 #B3D140 #6AD140

triadic

#B3D140 #40B3D1 #D140B3

tetradic

#B3D140 #40D1A6 #5E40D1 #D1406A

square

#B3D140 #40D1A6 #5E40D1 #D1406A

split-complementary

#B3D140 #406AD1 #A640D1

monochromatic

#66791D #90AB29 #B3D140 #C7DD71 #DAE9A3

Accessibility & contrast

On white

1.73

#B3D140 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.11

#B3D140 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3D140

12.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3D140	#FFFFFF	#000000	##000000
##B3D140	1.00	1.73	12.11	12.11
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.11	21.00	1.00	1.00
##000000	12.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC528

Deuteranopia (green-blind)

#DAC54C

Tritanopia (blue-blind)

#BDC6B4

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #b3d140;
/* rgb */ color: rgb(179, 209, 64);
/* oklch */ color: oklch(81.2% 0.169 120.5);

Tailwind

colors: {
  custom: {
    50: '#cddf7d',
    500: '#b3d140',
    950: '#000000',
  },
}

SCSS

$custom: #b3d140;
$custom-light: #cddf7d;
$custom-dark: #000000;

JSON

{
  "hex": "#b3d140",
  "rgb": {
    "r": 179,
    "g": 209,
    "b": 64
  },
  "hsl": {
    "h": 72.414,
    "s": 61.181,
    "l": 53.529
  },
  "oklch": {
    "l": 0.81207,
    "c": 0.16927,
    "h": 120.5
  },
  "luminance": 0.55555
}

Semantic roles & 50–950 ramp

primary

#B3D140

secondary

#443481

accent

#44E465

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B3D140

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

Preview Lab → · Contrast checker → · Palette generator →