#C9F771#C9F771
#C9F771 is a very light, vivid yellow-green. Relative luminance 0.801; OKLCH L 91.7% C 0.169 H 125.4°. Best body text is #000000 at 17.03:1 contrast (WCAG AA passes).
Color values
| HEX | #C9F771 |
|---|---|
| RGB | rgb(201, 247, 113) |
| HSL | hsl(81, 89%, 71%) |
| HSV | hsv(81, 54%, 97%) |
| CMYK | cmyk(18.6%, 0%, 54.3%, 3.1%) |
| CIE-LAB | lab(91.74, -34.71, 58.72) |
| CIE-LCH | lch(91.74, 68.21, 120.59°) |
| OKLab | oklab(91.69% -0.098 0.1379) |
| OKLCH | oklch(91.69% 0.169 125.4) |
| XYZ | xyz(60.3288, 80.1307, 27.9080) |
| Luminance | 0.8013 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Light Yellow Green
#CCFD7F
ΔE00 1.82
Pear
#CBF85F
ΔE00 2.22
Pale Lime
#BEFD73
ΔE00 2.67
Light Pea Green
#C4FE82
ΔE00 3.03
Light Lime Green
#B9FF66
ΔE00 3.51
Light Yellowish Green
#C2FF89
ΔE00 4.09
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C9F771 #9F71F7
analogous
#F7E271 #C9F771 #86F771
triadic
#C9F771 #71C9F7 #F771C9
tetradic
#C9F771 #71F7E2 #9F71F7 #F77186
square
#C9F771 #71F7E2 #9F71F7 #F77186
split-complementary
#C9F771 #7186F7 #E271F7
monochromatic
#98E10D #B3F437 #C9F771 #DFFAAB #F4FDE2
Accessibility & contrast
On white
1.23
#C9F771 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
17.03
#C9F771 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #C9F771
17.03:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C9F771 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##C9F771 | 1.00 | 1.23 | 17.03 | 17.03 |
| #FFFFFF | 1.23 | 1.00 | 21.00 | 21.00 |
| #000000 | 17.03 | 21.00 | 1.00 | 1.00 |
| ##000000 | 17.03 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#FFE964
Deuteranopia (green-blind)
#FCE77A
Tritanopia (blue-blind)
#D0EDD9
Achromatopsia (no color)
#E7E7E7
Design tokens & code
CSS
--color: #c9f771; /* rgb */ color: rgb(201, 247, 113); /* oklch */ color: oklch(91.7% 0.169 125.4);
Tailwind
colors: {
custom: {
50: '#dcfa9d',
500: '#c9f771',
950: '#000000',
},
}SCSS
$custom: #c9f771; $custom-light: #dcfa9d; $custom-dark: #000000;
JSON
{
"hex": "#c9f771",
"rgb": {
"r": 201,
"g": 247,
"b": 113
},
"hsl": {
"h": 80.597,
"s": 89.333,
"l": 70.588
},
"oklch": {
"l": 0.91686,
"c": 0.1692,
"h": 125.4
},
"luminance": 0.80131
}Semantic roles & 50–950 ramp
primary
#C9F771
secondary
#6E3AD2
accent
#00E64F
background
#FEFFFC
surface
#FCFFF5
border
#D5D7CF
text
#15170F
muted
#848580