#B3D347#B3D347

#B3D347 is a light, vivid yellow-green. Relative luminance 0.566; OKLCH L 81.7% C 0.167 H 121.3°. Best body text is #000000 at 12.33:1 contrast (WCAG AA passes).

Color values

HEX	#B3D347
RGB	rgb(179, 211, 71)
HSL	hsl(74, 61%, 55%)
HSV	hsv(74, 66%, 83%)
CMYK	cmyk(15.2%, 0%, 66.4%, 17.3%)
CIE-LAB	lab(79.97, -29.76, 63.04)
CIE-LCH	lch(79.97, 69.71, 115.27°)
OKLab	oklab(81.71% -0.0867 0.1426)
OKLCH	oklch(81.71% 0.167 121.3)
XYZ	xyz(43.0226, 56.6272, 14.6236)
Luminance	0.5663 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3D347 #6747D3

analogous

#D3AD47 #B3D347 #6DD347

triadic

#B3D347 #47B3D3 #D347B3

tetradic

#B3D347 #47D3AD #6747D3 #D3476D

square

#B3D347 #47D3AD #6747D3 #D3476D

split-complementary

#B3D347 #476DD3 #AD47D3

monochromatic

#6A811F #93B22B #B3D347 #C7DF78 #DCEBAA

Accessibility & contrast

On white

1.70

#B3D347 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.33

#B3D347 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3D347

12.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3D347	#FFFFFF	#000000	##000000
##B3D347	1.00	1.70	12.33	12.33
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.33	21.00	1.00	1.00
##000000	12.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC733

Deuteranopia (green-blind)

#DBC652

Tritanopia (blue-blind)

#BCC8B7

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #b3d347;
/* rgb */ color: rgb(179, 211, 71);
/* oklch */ color: oklch(81.7% 0.167 121.3);

Tailwind

colors: {
  custom: {
    50: '#cde081',
    500: '#b3d347',
    950: '#000000',
  },
}

SCSS

$custom: #b3d347;
$custom-light: #cde081;
$custom-dark: #000000;

JSON

{
  "hex": "#b3d347",
  "rgb": {
    "r": 179,
    "g": 211,
    "b": 71
  },
  "hsl": {
    "h": 73.714,
    "s": 61.404,
    "l": 55.294
  },
  "oklch": {
    "l": 0.81713,
    "c": 0.16692,
    "h": 121.3
  },
  "luminance": 0.56627
}

Semantic roles & 50–950 ramp

primary

#B3D347

secondary

#493688

accent

#43E568

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B3D347

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

Preview Lab → · Contrast checker → · Palette generator →