#B3D33E#B3D33E

#B3D33E is a light, vivid yellow-green. Relative luminance 0.565; OKLCH L 81.6% C 0.173 H 121.0°. Best body text is #000000 at 12.30:1 contrast (WCAG AA passes).

Color values

HEX	#B3D33E
RGB	rgb(179, 211, 62)
HSL	hsl(73, 63%, 54%)
HSV	hsv(73, 71%, 83%)
CMYK	cmyk(15.2%, 0%, 70.6%, 17.3%)
CIE-LAB	lab(79.91, -30.29, 66.34)
CIE-LCH	lch(79.91, 72.93, 114.54°)
OKLab	oklab(81.65% -0.089 0.1482)
OKLCH	oklch(81.65% 0.173 121)
XYZ	xyz(42.7549, 56.5201, 13.2136)
Luminance	0.5652 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3D33E #5E3ED3

analogous

#D3A83E #B3D33E #68D33E

triadic

#B3D33E #3EB3D3 #D33EB3

tetradic

#B3D33E #3ED3A8 #5E3ED3 #D33E68

square

#B3D33E #3ED3A8 #5E3ED3 #D33E68

split-complementary

#B3D33E #3E68D3 #A83ED3

monochromatic

#667B1C #90AC27 #B3D33E #C7DE70 #DAEAA2

Accessibility & contrast

On white

1.71

#B3D33E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.30

#B3D33E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3D33E

12.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3D33E	#FFFFFF	#000000	##000000
##B3D33E	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)

#E0C724

Deuteranopia (green-blind)

#DCC64A

Tritanopia (blue-blind)

#BDC8B6

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #b3d33e;
/* rgb */ color: rgb(179, 211, 62);
/* oklch */ color: oklch(81.6% 0.173 121.0);

Tailwind

colors: {
  custom: {
    50: '#cde07d',
    500: '#b3d33e',
    950: '#000000',
  },
}

SCSS

$custom: #b3d33e;
$custom-light: #cde07d;
$custom-dark: #000000;

JSON

{
  "hex": "#b3d33e",
  "rgb": {
    "r": 179,
    "g": 211,
    "b": 62
  },
  "hsl": {
    "h": 72.886,
    "s": 62.869,
    "l": 53.529
  },
  "oklch": {
    "l": 0.81645,
    "c": 0.17288,
    "h": 121
  },
  "luminance": 0.5652
}

Semantic roles & 50–950 ramp

primary

#B3D33E

secondary

#443382

accent

#42E665

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B3D33E

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

Preview Lab → · Contrast checker → · Palette generator →