#B3D33C#B3D33C

#B3D33C is a light, vivid yellow-green. Relative luminance 0.565; OKLCH L 81.6% C 0.174 H 120.9°. Best body text is #000000 at 12.30:1 contrast (WCAG AA passes).

Color values

HEX	#B3D33C
RGB	rgb(179, 211, 60)
HSL	hsl(73, 63%, 53%)
HSV	hsv(73, 72%, 83%)
CMYK	cmyk(15.2%, 0%, 71.6%, 17.3%)
CIE-LAB	lab(79.90, -30.40, 67.03)
CIE-LCH	lch(79.90, 73.61, 114.40°)
OKLab	oklab(81.63% -0.0895 0.1493)
OKLCH	oklch(81.63% 0.174 120.9)
XYZ	xyz(42.7010, 56.4985, 12.9298)
Luminance	0.5650 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3D33C #5C3CD3

analogous

#D3A73C #B3D33C #67D33C

triadic

#B3D33C #3CB3D3 #D33CB3

tetradic

#B3D33C #3CD3A7 #5C3CD3 #D33C67

square

#B3D33C #3CD3A7 #5C3CD3 #D33C67

split-complementary

#B3D33C #3C67D3 #A73CD3

monochromatic

#65791B #8FAB27 #B3D33C #C6DE6E #DAEAA0

Accessibility & contrast

On white

1.71

#B3D33C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.30

#B3D33C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3D33C

12.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3D33C	#FFFFFF	#000000	##000000
##B3D33C	1.00	1.71	12.30	12.30
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.30	21.00	1.00	1.00
##000000	12.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C720

Deuteranopia (green-blind)

#DCC649

Tritanopia (blue-blind)

#BDC8B6

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #b3d33c;
/* rgb */ color: rgb(179, 211, 60);
/* oklch */ color: oklch(81.6% 0.174 120.9);

Tailwind

colors: {
  custom: {
    50: '#cde07c',
    500: '#b3d33c',
    950: '#000000',
  },
}

SCSS

$custom: #b3d33c;
$custom-light: #cde07c;
$custom-dark: #000000;

JSON

{
  "hex": "#b3d33c",
  "rgb": {
    "r": 179,
    "g": 211,
    "b": 60
  },
  "hsl": {
    "h": 72.715,
    "s": 63.18,
    "l": 53.137
  },
  "oklch": {
    "l": 0.81631,
    "c": 0.1741,
    "h": 120.9
  },
  "luminance": 0.56498
}

Semantic roles & 50–950 ramp

primary

#B3D33C

secondary

#433281

accent

#42E664

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B3D33C

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

Preview Lab → · Contrast checker → · Palette generator →