#CEF651#CEF651
#CEF651 is a very light, vivid yellow-green. Relative luminance 0.796; OKLCH L 91.5% C 0.191 H 122.1°. Best body text is #000000 at 16.93:1 contrast (WCAG AA passes).
Color values
| HEX | #CEF651 |
|---|---|
| RGB | rgb(206, 246, 81) |
| HSL | hsl(75, 90%, 64%) |
| HSV | hsv(75, 67%, 96%) |
| CMYK | cmyk(16.3%, 0%, 67.1%, 3.5%) |
| CIE-LAB | lab(91.52, -34.77, 71.69) |
| CIE-LCH | lch(91.52, 79.68, 115.87°) |
| OKLab | oklab(91.5% -0.1012 0.1616) |
| OKLCH | oklch(91.5% 0.191 122.1) |
| XYZ | xyz(59.8953, 79.6273, 19.9972) |
| Luminance | 0.7963 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Pear
#CBF85F
ΔE00 1.75
Yellow Green
#C8FD3D
ΔE00 2.45
Yellowy Green
#BFF128
ΔE00 2.78
Greeny Yellow
#C6F808
ΔE00 3.51
Chartreuse (survey)
#C1F80A
ΔE00 3.56
Lime Yellow
#D0FE1D
ΔE00 3.70
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#CEF651 #7951F6
analogous
#F6CB51 #CEF651 #7CF651
triadic
#CEF651 #51CEF6 #F651CE
tetradic
#CEF651 #51F6CB #7951F6 #F6517C
square
#CEF651 #51F6CB #7951F6 #F6517C
split-complementary
#CEF651 #517CF6 #CB51F6
monochromatic
#96C30A #BEF317 #CEF651 #DEF98B #EFFCC5
Accessibility & contrast
On white
1.24
#CEF651 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
16.93
#CEF651 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #CEF651
16.93:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##CEF651 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##CEF651 | 1.00 | 1.24 | 16.93 | 16.93 |
| #FFFFFF | 1.24 | 1.00 | 21.00 | 21.00 |
| #000000 | 16.93 | 21.00 | 1.00 | 1.00 |
| ##000000 | 16.93 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#FFE838
Deuteranopia (green-blind)
#FFE75E
Tritanopia (blue-blind)
#D8EAD5
Achromatopsia (no color)
#E7E7E7
Design tokens & code
CSS
--color: #cef651; /* rgb */ color: rgb(206, 246, 81); /* oklch */ color: oklch(91.5% 0.191 122.1);
Tailwind
colors: {
custom: {
50: '#e0f98a',
500: '#cef651',
950: '#000000',
},
}SCSS
$custom: #cef651; $custom-light: #e0f98a; $custom-dark: #000000;
JSON
{
"hex": "#cef651",
"rgb": {
"r": 206,
"g": 246,
"b": 81
},
"hsl": {
"h": 74.545,
"s": 90.164,
"l": 64.118
},
"oklch": {
"l": 0.91499,
"c": 0.19073,
"h": 122.1
},
"luminance": 0.79627
}Semantic roles & 50–950 ramp
primary
#CEF651
secondary
#4F2BC0
accent
#00E638
background
#FEFFFC
surface
#FCFFF4
border
#D5D7CE
text
#16170C
muted
#84857F