#F1F566#F1F566
#F1F566 is a very light, vivid yellow. Relative luminance 0.850; OKLCH L 94.1% C 0.164 H 110.7°. Best body text is #000000 at 17.99:1 contrast (WCAG AA passes).
Color values
| HEX | #F1F566 |
|---|---|
| RGB | rgb(241, 245, 102) |
| HSL | hsl(62, 88%, 68%) |
| HSV | hsv(62, 58%, 96%) |
| CMYK | cmyk(1.6%, 0%, 58.4%, 3.9%) |
| CIE-LAB | lab(93.87, -19.20, 66.62) |
| CIE-LCH | lch(93.87, 69.33, 106.08°) |
| OKLab | oklab(94.05% -0.0577 0.153) |
| OKLCH | oklch(94.05% 0.164 110.7) |
| XYZ | xyz(71.3283, 84.9666, 25.2106) |
| Luminance | 0.8497 (WCAG relative) |
| Temperature | warm |
| Family | yellow |
Closest named colors
Pastel Yellow
#FFFE71
ΔE00 2.31
Butter Yellow
#FFFD74
ΔE00 2.35
Canary
#FDFF63
ΔE00 2.48
Custard
#FFFD78
ΔE00 2.48
Light Yellow
#FFFE7A
ΔE00 2.57
Banana (survey)
#FFFF7E
ΔE00 2.82
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#F1F566 #6A66F5
analogous
#F5B166 #F1F566 #AAF566
triadic
#F1F566 #66F1F5 #F566F1
tetradic
#F1F566 #66F5B1 #6A66F5 #F566AA
square
#F1F566 #66F5B1 #6A66F5 #F566AA
split-complementary
#F1F566 #66AAF5 #B166F5
monochromatic
#CDD30E #ECF12D #F1F566 #F6F99F #FCFDD9
Accessibility & contrast
On white
1.17
#F1F566 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
17.99
#F1F566 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #F1F566
17.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##F1F566 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##F1F566 | 1.00 | 1.17 | 17.99 | 17.99 |
| #FFFFFF | 1.17 | 1.00 | 21.00 | 21.00 |
| #000000 | 17.99 | 21.00 | 1.00 | 1.00 |
| ##000000 | 17.99 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#FFEB56
Deuteranopia (green-blind)
#FFEF6F
Tritanopia (blue-blind)
#FFE7D6
Achromatopsia (no color)
#EDEDED
Design tokens & code
CSS
--color: #f1f566; /* rgb */ color: rgb(241, 245, 102); /* oklch */ color: oklch(94.1% 0.164 110.7);
Tailwind
colors: {
custom: {
50: '#f8f897',
500: '#f1f566',
950: '#000000',
},
}SCSS
$custom: #f1f566; $custom-light: #f8f897; $custom-dark: #000000;
JSON
{
"hex": "#f1f566",
"rgb": {
"r": 241,
"g": 245,
"b": 102
},
"hsl": {
"h": 61.678,
"s": 87.73,
"l": 68.039
},
"oklch": {
"l": 0.94051,
"c": 0.16353,
"h": 110.7
},
"luminance": 0.84965
}Semantic roles & 50–950 ramp
primary
#F1F566
secondary
#3631CE
accent
#01E408
background
#FFFFFC
surface
#FFFEF5
border
#D7D6CF
text
#18170E
muted
#86857F