#BFE939#BFE939
#BFE939 is a very light, vivid yellow-green. Relative luminance 0.697; OKLCH L 87.4% C 0.196 H 122.6°. Best body text is #000000 at 14.93:1 contrast (WCAG AA passes).
Color values
| HEX | #BFE939 |
|---|---|
| RGB | rgb(191, 233, 57) |
| HSL | hsl(74, 80%, 57%) |
| HSV | hsv(74, 76%, 91%) |
| CMYK | cmyk(18%, 0%, 75.5%, 8.6%) |
| CIE-LAB | lab(86.82, -35.94, 74.90) |
| CIE-LCH | lch(86.82, 83.08, 115.64°) |
| OKLab | oklab(87.42% -0.1056 0.1651) |
| OKLCH | oklch(87.42% 0.196 122.6) |
| XYZ | xyz(51.3640, 69.6494, 14.6078) |
| Luminance | 0.6965 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Yellowy Green
#BFF128
ΔE00 2.12
Yellowish Green
#B0DD16
ΔE00 3.06
Chartreuse (survey)
#C1F80A
ΔE00 3.88
Greeny Yellow
#C6F808
ΔE00 3.96
Pear
#CBF85F
ΔE00 3.98
Yellowgreen (survey)
#BBF90F
ΔE00 4.17
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#BFE939 #6339E9
analogous
#E9BB39 #BFE939 #67E939
triadic
#BFE939 #39BFE9 #E939BF
tetradic
#BFE939 #39E9BB #6339E9 #E93967
square
#BFE939 #39E9BB #6339E9 #E93967
split-complementary
#BFE939 #3967E9 #BB39E9
monochromatic
#779711 #A2CE17 #BFE939 #D1EF70 #E3F5A7
Accessibility & contrast
On white
1.41
#BFE939 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
14.93
#BFE939 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #BFE939
14.93:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##BFE939 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##BFE939 | 1.00 | 1.41 | 14.93 | 14.93 |
| #FFFFFF | 1.41 | 1.00 | 21.00 | 21.00 |
| #000000 | 14.93 | 21.00 | 1.00 | 1.00 |
| ##000000 | 14.93 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#F7DA06
Deuteranopia (green-blind)
#F1D94A
Tritanopia (blue-blind)
#C9DDC8
Achromatopsia (no color)
#D9D9D9
Design tokens & code
CSS
--color: #bfe939; /* rgb */ color: rgb(191, 233, 57); /* oklch */ color: oklch(87.4% 0.196 122.6);
Tailwind
colors: {
custom: {
50: '#d6f07d',
500: '#bfe939',
950: '#000000',
},
}SCSS
$custom: #bfe939; $custom-light: #d6f07d; $custom-dark: #000000;
JSON
{
"hex": "#bfe939",
"rgb": {
"r": 191,
"g": 233,
"b": 57
},
"hsl": {
"h": 74.318,
"s": 80,
"l": 56.863
},
"oklch": {
"l": 0.87419,
"c": 0.19597,
"h": 122.6
},
"luminance": 0.6965
}Semantic roles & 50–950 ramp
primary
#BFE939
secondary
#462C9B
accent
#31F660
background
#FEFFFB
surface
#FCFEF2
border
#D5D6CC
text
#15160B
muted
#84857E