#CDF45B#CDF45B
#CDF45B is a very light, vivid yellow-green. Relative luminance 0.784; OKLCH L 91.1% C 0.182 H 122.3°. Best body text is #000000 at 16.69:1 contrast (WCAG AA passes).
Color values
| HEX | #CDF45B |
|---|---|
| RGB | rgb(205, 244, 91) |
| HSL | hsl(75, 87%, 66%) |
| HSV | hsv(75, 63%, 96%) |
| CMYK | cmyk(16%, 0%, 62.7%, 4.3%) |
| CIE-LAB | lab(90.98, -33.59, 67.26) |
| CIE-LCH | lch(90.98, 75.18, 116.54°) |
| OKLab | oklab(91.07% -0.097 0.1537) |
| OKLCH | oklch(91.07% 0.182 122.3) |
| XYZ | xyz(59.4165, 78.4357, 21.9049) |
| Luminance | 0.7844 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Pear
#CBF85F
ΔE00 1.23
Yellow Green
#C8FD3D
ΔE00 3.35
Yellowy Green
#BFF128
ΔE00 3.50
Chartreuse (survey)
#C1F80A
ΔE00 4.54
Light Yellow Green
#CCFD7F
ΔE00 4.55
Greeny Yellow
#C6F808
ΔE00 4.57
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#CDF45B #825BF4
analogous
#F4CE5B #CDF45B #80F45B
triadic
#CDF45B #5BCDF4 #F45BCD
tetradic
#CDF45B #5BF4CE #825BF4 #F45B80
square
#CDF45B #5BF4CE #825BF4 #F45B80
split-complementary
#CDF45B #5B80F4 #CE5BF4
monochromatic
#98C70D #BCF022 #CDF45B #DEF894 #F0FCCE
Accessibility & contrast
On white
1.26
#CDF45B on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
16.69
#CDF45B on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #CDF45B
16.69:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##CDF45B | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##CDF45B | 1.00 | 1.26 | 16.69 | 16.69 |
| #FFFFFF | 1.26 | 1.00 | 21.00 | 21.00 |
| #000000 | 16.69 | 21.00 | 1.00 | 1.00 |
| ##000000 | 16.69 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#FFE648
Deuteranopia (green-blind)
#FDE566
Tritanopia (blue-blind)
#D7E8D4
Achromatopsia (no color)
#E5E5E5
Design tokens & code
CSS
--color: #cdf45b; /* rgb */ color: rgb(205, 244, 91); /* oklch */ color: oklch(91.1% 0.182 122.3);
Tailwind
colors: {
custom: {
50: '#dff790',
500: '#cdf45b',
950: '#000000',
},
}SCSS
$custom: #cdf45b; $custom-light: #dff790; $custom-dark: #000000;
JSON
{
"hex": "#cdf45b",
"rgb": {
"r": 205,
"g": 244,
"b": 91
},
"hsl": {
"h": 75.294,
"s": 87.429,
"l": 65.686
},
"oklch": {
"l": 0.91071,
"c": 0.18175,
"h": 122.3
},
"luminance": 0.78436
}Semantic roles & 50–950 ramp
primary
#CDF45B
secondary
#552FC4
accent
#02E43B
background
#FEFFFC
surface
#FCFEF4
border
#D5D6CE
text
#16170D
muted
#84857F