#B5D140#B5D140

#B5D140 is a light, vivid yellow-green. Relative luminance 0.558; OKLCH L 81.4% C 0.169 H 119.8°. Best body text is #000000 at 12.16:1 contrast (WCAG AA passes).

Color values

HEX	#B5D140
RGB	rgb(181, 209, 64)
HSL	hsl(72, 61%, 54%)
HSV	hsv(72, 69%, 82%)
CMYK	cmyk(13.4%, 0%, 69.4%, 18%)
CIE-LAB	lab(79.50, -28.44, 65.25)
CIE-LCH	lch(79.50, 71.18, 113.55°)
OKLab	oklab(81.35% -0.0838 0.1462)
OKLCH	oklch(81.35% 0.169 119.8)
XYZ	xyz(42.7827, 55.7950, 13.3652)
Luminance	0.5579 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5D140 #5C40D1

analogous

#D1A440 #B5D140 #6CD140

triadic

#B5D140 #40B5D1 #D140B5

tetradic

#B5D140 #40D1A4 #5C40D1 #D1406C

square

#B5D140 #40D1A4 #5C40D1 #D1406C

split-complementary

#B5D140 #406CD1 #A440D1

monochromatic

#68791D #92AB29 #B5D140 #C8DD71 #DBE9A3

Accessibility & contrast

On white

1.73

#B5D140 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.16

#B5D140 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5D140

12.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5D140	#FFFFFF	#000000	##000000
##B5D140	1.00	1.73	12.16	12.16
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.16	21.00	1.00	1.00
##000000	12.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC528

Deuteranopia (green-blind)

#DBC54C

Tritanopia (blue-blind)

#BFC6B4

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #b5d140;
/* rgb */ color: rgb(181, 209, 64);
/* oklch */ color: oklch(81.4% 0.169 119.8);

Tailwind

colors: {
  custom: {
    50: '#cfdf7d',
    500: '#b5d140',
    950: '#000000',
  },
}

SCSS

$custom: #b5d140;
$custom-light: #cfdf7d;
$custom-dark: #000000;

JSON

{
  "hex": "#b5d140",
  "rgb": {
    "r": 181,
    "g": 209,
    "b": 64
  },
  "hsl": {
    "h": 71.586,
    "s": 61.181,
    "l": 53.529
  },
  "oklch": {
    "l": 0.81352,
    "c": 0.1685,
    "h": 119.8
  },
  "luminance": 0.55795
}

Semantic roles & 50–950 ramp

primary

#B5D140

secondary

#433481

accent

#44E463

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B5D140

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

Preview Lab → · Contrast checker → · Palette generator →