#B4D347#B4D347

#B4D347 is a light, vivid yellow-green. Relative luminance 0.567; OKLCH L 81.8% C 0.167 H 121.0°. Best body text is #000000 at 12.35:1 contrast (WCAG AA passes).

Color values

HEX	#B4D347
RGB	rgb(180, 211, 71)
HSL	hsl(73, 61%, 55%)
HSV	hsv(73, 66%, 83%)
CMYK	cmyk(14.7%, 0%, 66.4%, 17.3%)
CIE-LAB	lab(80.04, -29.36, 63.13)
CIE-LCH	lch(80.04, 69.63, 114.94°)
OKLab	oklab(81.79% -0.0857 0.1428)
OKLCH	oklch(81.79% 0.167 121)
XYZ	xyz(43.2546, 56.7468, 14.6345)
Luminance	0.5675 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4D347 #6647D3

analogous

#D3AC47 #B4D347 #6ED347

triadic

#B4D347 #47B4D3 #D347B4

tetradic

#B4D347 #47D3AC #6647D3 #D3476E

square

#B4D347 #47D3AC #6647D3 #D3476E

split-complementary

#B4D347 #476ED3 #AC47D3

monochromatic

#6B811F #94B22B #B4D347 #C8DF78 #DCEBAA

Accessibility & contrast

On white

1.70

#B4D347 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.35

#B4D347 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4D347

12.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4D347	#FFFFFF	#000000	##000000
##B4D347	1.00	1.70	12.35	12.35
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.35	21.00	1.00	1.00
##000000	12.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C733

Deuteranopia (green-blind)

#DCC752

Tritanopia (blue-blind)

#BDC8B7

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #b4d347;
/* rgb */ color: rgb(180, 211, 71);
/* oklch */ color: oklch(81.8% 0.167 121.0);

Tailwind

colors: {
  custom: {
    50: '#cee081',
    500: '#b4d347',
    950: '#000000',
  },
}

SCSS

$custom: #b4d347;
$custom-light: #cee081;
$custom-dark: #000000;

JSON

{
  "hex": "#b4d347",
  "rgb": {
    "r": 180,
    "g": 211,
    "b": 71
  },
  "hsl": {
    "h": 73.286,
    "s": 61.404,
    "l": 55.294
  },
  "oklch": {
    "l": 0.81785,
    "c": 0.16652,
    "h": 121
  },
  "luminance": 0.56747
}

Semantic roles & 50–950 ramp

primary

#B4D347

secondary

#483688

accent

#43E567

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B4D347

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

Preview Lab → · Contrast checker → · Palette generator →