#B4D140#B4D140

#B4D140 is a light, vivid yellow-green. Relative luminance 0.557; OKLCH L 81.3% C 0.169 H 120.2°. Best body text is #000000 at 12.13:1 contrast (WCAG AA passes).

Color values

HEX	#B4D140
RGB	rgb(180, 209, 64)
HSL	hsl(72, 61%, 54%)
HSV	hsv(72, 69%, 82%)
CMYK	cmyk(13.9%, 0%, 69.4%, 18%)
CIE-LAB	lab(79.43, -28.84, 65.16)
CIE-LCH	lch(79.43, 71.26, 113.87°)
OKLab	oklab(81.28% -0.0849 0.146)
OKLCH	oklch(81.28% 0.169 120.2)
XYZ	xyz(42.5490, 55.6745, 13.3542)
Luminance	0.5567 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4D140 #5D40D1

analogous

#D1A540 #B4D140 #6BD140

triadic

#B4D140 #40B4D1 #D140B4

tetradic

#B4D140 #40D1A5 #5D40D1 #D1406B

square

#B4D140 #40D1A5 #5D40D1 #D1406B

split-complementary

#B4D140 #406BD1 #A540D1

monochromatic

#67791D #91AB29 #B4D140 #C7DD71 #DBE9A3

Accessibility & contrast

On white

1.73

#B4D140 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.13

#B4D140 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4D140

12.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4D140	#FFFFFF	#000000	##000000
##B4D140	1.00	1.73	12.13	12.13
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.13	21.00	1.00	1.00
##000000	12.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC528

Deuteranopia (green-blind)

#DAC54C

Tritanopia (blue-blind)

#BEC6B4

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #b4d140;
/* rgb */ color: rgb(180, 209, 64);
/* oklch */ color: oklch(81.3% 0.169 120.2);

Tailwind

colors: {
  custom: {
    50: '#cedf7d',
    500: '#b4d140',
    950: '#000000',
  },
}

SCSS

$custom: #b4d140;
$custom-light: #cedf7d;
$custom-dark: #000000;

JSON

{
  "hex": "#b4d140",
  "rgb": {
    "r": 180,
    "g": 209,
    "b": 64
  },
  "hsl": {
    "h": 72,
    "s": 61.181,
    "l": 53.529
  },
  "oklch": {
    "l": 0.81279,
    "c": 0.16888,
    "h": 120.2
  },
  "luminance": 0.55674
}

Semantic roles & 50–950 ramp

primary

#B4D140

secondary

#433481

accent

#44E464

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B4D140

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

Preview Lab → · Contrast checker → · Palette generator →