#B4D443#B4D443

#B4D443 is a light, vivid yellow-green. Relative luminance 0.572; OKLCH L 82.0% C 0.170 H 121.1°. Best body text is #000000 at 12.44:1 contrast (WCAG AA passes).

Color values

HEX	#B4D443
RGB	rgb(180, 212, 67)
HSL	hsl(73, 63%, 55%)
HSV	hsv(73, 68%, 83%)
CMYK	cmyk(15.1%, 0%, 68.4%, 16.9%)
CIE-LAB	lab(80.29, -30.08, 64.92)
CIE-LCH	lch(80.29, 71.55, 114.86°)
OKLab	oklab(81.98% -0.088 0.146)
OKLCH	oklch(81.98% 0.17 121.1)
XYZ	xyz(43.3796, 57.1956, 14.0636)
Luminance	0.5720 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4D443 #6343D4

analogous

#D4AB43 #B4D443 #6CD443

triadic

#B4D443 #43B4D4 #D443B4

tetradic

#B4D443 #43D4AB #6343D4 #D4436C

square

#B4D443 #43D4AB #6343D4 #D4436C

split-complementary

#B4D443 #436CD4 #AB43D4

monochromatic

#6A7F1D #93B129 #B4D443 #C8DF75 #DCEBA7

Accessibility & contrast

On white

1.69

#B4D443 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.44

#B4D443 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4D443

12.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4D443	#FFFFFF	#000000	##000000
##B4D443	1.00	1.69	12.44	12.44
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.44	21.00	1.00	1.00
##000000	12.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C82C

Deuteranopia (green-blind)

#DDC74F

Tritanopia (blue-blind)

#BEC9B7

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #b4d443;
/* rgb */ color: rgb(180, 212, 67);
/* oklch */ color: oklch(82.0% 0.170 121.1);

Tailwind

colors: {
  custom: {
    50: '#cee17f',
    500: '#b4d443',
    950: '#000000',
  },
}

SCSS

$custom: #b4d443;
$custom-light: #cee17f;
$custom-dark: #000000;

JSON

{
  "hex": "#b4d443",
  "rgb": {
    "r": 180,
    "g": 212,
    "b": 67
  },
  "hsl": {
    "h": 73.241,
    "s": 62.771,
    "l": 54.706
  },
  "oklch": {
    "l": 0.81979,
    "c": 0.17044,
    "h": 121.1
  },
  "luminance": 0.57196
}

Semantic roles & 50–950 ramp

primary

#B4D443

secondary

#473487

accent

#42E666

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B4D443

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

Preview Lab → · Contrast checker → · Palette generator →