#B3D34B#B3D34B

#B3D34B is a light, vivid yellow-green. Relative luminance 0.567; OKLCH L 81.7% C 0.164 H 121.5°. Best body text is #000000 at 12.34:1 contrast (WCAG AA passes).

Color values

HEX	#B3D34B
RGB	rgb(179, 211, 75)
HSL	hsl(74, 61%, 56%)
HSV	hsv(74, 64%, 83%)
CMYK	cmyk(15.2%, 0%, 64.5%, 17.3%)
CIE-LAB	lab(80.00, -29.49, 61.49)
CIE-LCH	lch(80.00, 68.20, 115.62°)
OKLab	oklab(81.75% -0.0856 0.1399)
OKLCH	oklch(81.75% 0.164 121.5)
XYZ	xyz(43.1552, 56.6802, 15.3221)
Luminance	0.5668 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3D34B #6B4BD3

analogous

#D3AF4B #B3D34B #6FD34B

triadic

#B3D34B #4BB3D3 #D34BB3

tetradic

#B3D34B #4BD3AF #6B4BD3 #D34B6F

square

#B3D34B #4BD3AF #6B4BD3 #D34B6F

split-complementary

#B3D34B #4B6FD3 #AF4BD3

monochromatic

#6C8320 #95B52C #B3D34B #C8DF7C #DDEBAD

Accessibility & contrast

On white

1.70

#B3D34B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.34

#B3D34B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3D34B

12.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3D34B	#FFFFFF	#000000	##000000
##B3D34B	1.00	1.70	12.34	12.34
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.34	21.00	1.00	1.00
##000000	12.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC739

Deuteranopia (green-blind)

#DBC655

Tritanopia (blue-blind)

#BCC9B7

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #b3d34b;
/* rgb */ color: rgb(179, 211, 75);
/* oklch */ color: oklch(81.7% 0.164 121.5);

Tailwind

colors: {
  custom: {
    50: '#cde084',
    500: '#b3d34b',
    950: '#000000',
  },
}

SCSS

$custom: #b3d34b;
$custom-light: #cde084;
$custom-dark: #000000;

JSON

{
  "hex": "#b3d34b",
  "rgb": {
    "r": 179,
    "g": 211,
    "b": 75
  },
  "hsl": {
    "h": 74.118,
    "s": 60.714,
    "l": 56.078
  },
  "oklch": {
    "l": 0.81747,
    "c": 0.16403,
    "h": 121.5
  },
  "luminance": 0.5668
}

Semantic roles & 50–950 ramp

primary

#B3D34B

secondary

#4B388A

accent

#44E46A

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B3D34B

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

Preview Lab → · Contrast checker → · Palette generator →