#B3D733#B3D733
#B3D733 is a very light, vivid yellow-green. Relative luminance 0.584; OKLCH L 82.5% C 0.184 H 121.7°. Best body text is #000000 at 12.68:1 contrast (WCAG AA passes).
Color values
| HEX | #B3D733 |
|---|---|
| RGB | rgb(179, 215, 51) |
| HSL | hsl(73, 67%, 52%) |
| HSV | hsv(73, 76%, 84%) |
| CMYK | cmyk(16.7%, 0%, 76.3%, 15.7%) |
| CIE-LAB | lab(80.97, -32.70, 71.00) |
| CIE-LCH | lch(80.97, 78.17, 114.73°) |
| OKLab | oklab(82.49% -0.0965 0.1562) |
| OKLCH | oklch(82.49% 0.184 121.7) |
| XYZ | xyz(43.4891, 58.4236, 12.1171) |
| Luminance | 0.5842 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Yellowish Green
#B0DD16
ΔE00 2.20
Green Yellow
#B5CE08
ΔE00 3.48
Slime Green
#99CC04
ΔE00 4.15
Yellowgreen
#9ACD32
ΔE00 4.37
Sickly Yellow
#D0E429
ΔE00 5.43
Snot Green
#9DC100
ΔE00 5.67
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B3D733 #5733D7
analogous
#D7A933 #B3D733 #61D733
triadic
#B3D733 #33B3D7 #D733B3
tetradic
#B3D733 #33D7A9 #5733D7 #D73361
square
#B3D733 #33D7A9 #5733D7 #D73361
split-complementary
#B3D733 #3361D7 #A933D7
monochromatic
#637818 #8DAB22 #B3D733 #C6E166 #D9EB99
Accessibility & contrast
On white
1.66
#B3D733 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
12.68
#B3D733 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #B3D733
12.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B3D733 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B3D733 | 1.00 | 1.66 | 12.68 | 12.68 |
| #FFFFFF | 1.66 | 1.00 | 21.00 | 21.00 |
| #000000 | 12.68 | 21.00 | 1.00 | 1.00 |
| ##000000 | 12.68 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#E4CA01
Deuteranopia (green-blind)
#E0C943
Tritanopia (blue-blind)
#BDCCB8
Achromatopsia (no color)
#C9C9C9
Design tokens & code
CSS
--color: #b3d733; /* rgb */ color: rgb(179, 215, 51); /* oklch */ color: oklch(82.5% 0.184 121.7);
Tailwind
colors: {
custom: {
50: '#cee378',
500: '#b3d733',
950: '#000000',
},
}SCSS
$custom: #b3d733; $custom-light: #cee378; $custom-dark: #000000;
JSON
{
"hex": "#b3d733",
"rgb": {
"r": 179,
"g": 215,
"b": 51
},
"hsl": {
"h": 73.171,
"s": 67.213,
"l": 52.157
},
"oklch": {
"l": 0.82485,
"c": 0.18364,
"h": 121.7
},
"luminance": 0.58424
}Semantic roles & 50–950 ramp
primary
#B3D733
secondary
#402E80
accent
#3EEA64
background
#FEFEFB
surface
#FBFCF2
border
#D4D5CC
text
#14150A
muted
#83847D