#B4D22F#B4D22F

#B4D22F is a light, vivid yellow-green. Relative luminance 0.560; OKLCH L 81.4% C 0.180 H 120.0°. Best body text is #000000 at 12.20:1 contrast (WCAG AA passes).

Color values

HEX	#B4D22F
RGB	rgb(180, 210, 47)
HSL	hsl(71, 64%, 50%)
HSV	hsv(71, 78%, 82%)
CMYK	cmyk(14.3%, 0%, 77.6%, 17.6%)
CIE-LAB	lab(79.61, -30.14, 70.96)
CIE-LCH	lch(79.61, 77.10, 113.01°)
OKLab	oklab(81.4% -0.0898 0.1555)
OKLCH	oklch(81.4% 0.18 120)
XYZ	xyz(42.3829, 56.0019, 11.2654)
Luminance	0.5600 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4D22F #4D2FD2

analogous

#D29E2F #B4D22F #62D22F

triadic

#B4D22F #2FB4D2 #D22FB4

tetradic

#B4D22F #2FD29E #4D2FD2 #D22F62

square

#B4D22F #2FD29E #4D2FD2 #D22F62

split-complementary

#B4D22F #2F62D2 #9E2FD2

monochromatic

#5F6F18 #8AA123 #B4D22F #C6DD61 #D8E894

Accessibility & contrast

On white

1.72

#B4D22F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.20

#B4D22F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4D22F

12.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4D22F	#FFFFFF	#000000	##000000
##B4D22F	1.00	1.72	12.20	12.20
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.20	21.00	1.00	1.00
##000000	12.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C600

Deuteranopia (green-blind)

#DCC63F

Tritanopia (blue-blind)

#BFC7B4

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #b4d22f;
/* rgb */ color: rgb(180, 210, 47);
/* oklch */ color: oklch(81.4% 0.180 120.0);

Tailwind

colors: {
  custom: {
    50: '#cedf75',
    500: '#b4d22f',
    950: '#000000',
  },
}

SCSS

$custom: #b4d22f;
$custom-light: #cedf75;
$custom-dark: #000000;

JSON

{
  "hex": "#b4d22f",
  "rgb": {
    "r": 180,
    "g": 210,
    "b": 47
  },
  "hsl": {
    "h": 71.043,
    "s": 64.427,
    "l": 50.392
  },
  "oklch": {
    "l": 0.814,
    "c": 0.17957,
    "h": 120
  },
  "luminance": 0.56002
}

Semantic roles & 50–950 ramp

primary

#B4D22F

secondary

#3B2D78

accent

#40E75F

background

#FEFEFB

surface

#FBFCF1

border

#D4D5CB

text

#141509

muted

#83847D

Preview Lab

Preview with #B4D22F

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

Preview Lab → · Contrast checker → · Palette generator →