#CEF45C#CEF45C
#CEF45C is a very light, vivid yellow-green. Relative luminance 0.786; OKLCH L 91.1% C 0.181 H 122.0°. Best body text is #000000 at 16.72:1 contrast (WCAG AA passes).
Color values
| HEX | #CEF45C |
|---|---|
| RGB | rgb(206, 244, 92) |
| HSL | hsl(75, 87%, 66%) |
| HSV | hsv(75, 62%, 96%) |
| CMYK | cmyk(15.6%, 0%, 62.3%, 4.3%) |
| CIE-LAB | lab(91.05, -33.14, 66.95) |
| CIE-LCH | lch(91.05, 74.70, 116.33°) |
| OKLab | oklab(91.15% -0.0957 0.1532) |
| OKLCH | oklch(91.15% 0.181 122) |
| XYZ | xyz(59.7367, 78.5958, 22.1466) |
| Luminance | 0.7860 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Pear
#CBF85F
ΔE00 1.33
Yellow Green
#C8FD3D
ΔE00 3.45
Yellowy Green
#BFF128
ΔE00 3.62
Light Yellow Green
#CCFD7F
ΔE00 4.57
Chartreuse (survey)
#C1F80A
ΔE00 4.64
Greeny Yellow
#C6F808
ΔE00 4.64
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#CEF45C #825CF4
analogous
#F4CE5C #CEF45C #82F45C
triadic
#CEF45C #5CCEF4 #F45CCE
tetradic
#CEF45C #5CF4CE #825CF4 #F45C82
square
#CEF45C #5CF4CE #825CF4 #F45C82
split-complementary
#CEF45C #5C82F4 #CE5CF4
monochromatic
#99C80E #BDF023 #CEF45C #DFF895 #F0FCCF
Accessibility & contrast
On white
1.26
#CEF45C on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
16.72
#CEF45C on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #CEF45C
16.72:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##CEF45C | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##CEF45C | 1.00 | 1.26 | 16.72 | 16.72 |
| #FFFFFF | 1.26 | 1.00 | 21.00 | 21.00 |
| #000000 | 16.72 | 21.00 | 1.00 | 1.00 |
| ##000000 | 16.72 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#FFE649
Deuteranopia (green-blind)
#FDE567
Tritanopia (blue-blind)
#D8E8D4
Achromatopsia (no color)
#E5E5E5
Design tokens & code
CSS
--color: #cef45c; /* rgb */ color: rgb(206, 244, 92); /* oklch */ color: oklch(91.1% 0.181 122.0);
Tailwind
colors: {
custom: {
50: '#e0f790',
500: '#cef45c',
950: '#000000',
},
}SCSS
$custom: #cef45c; $custom-light: #e0f790; $custom-dark: #000000;
JSON
{
"hex": "#cef45c",
"rgb": {
"r": 206,
"g": 244,
"b": 92
},
"hsl": {
"h": 75,
"s": 87.356,
"l": 65.882
},
"oklch": {
"l": 0.91149,
"c": 0.18061,
"h": 122
},
"luminance": 0.78596
}Semantic roles & 50–950 ramp
primary
#CEF45C
secondary
#552FC5
accent
#02E43A
background
#FEFFFC
surface
#FCFEF4
border
#D5D6CE
text
#16170D
muted
#84857F