#F3E366#F3E366
#F3E366 is a very light, vivid yellow. Relative luminance 0.750; OKLCH L 90.5% C 0.146 H 102.1°. Best body text is #000000 at 15.99:1 contrast (WCAG AA passes).
Color values
| HEX | #F3E366 |
|---|---|
| RGB | rgb(243, 227, 102) |
| HSL | hsl(53, 85%, 68%) |
| HSV | hsv(53, 58%, 95%) |
| CMYK | cmyk(0%, 6.6%, 58%, 4.7%) |
| CIE-LAB | lab(89.37, -9.57, 61.68) |
| CIE-LCH | lch(89.37, 62.42, 98.82°) |
| OKLab | oklab(90.51% -0.0304 0.1425) |
| OKLCH | oklch(90.51% 0.146 102.1) |
| XYZ | xyz(66.8319, 74.9547, 23.5151) |
| Luminance | 0.7495 (WCAG relative) |
| Temperature | warm |
| Family | yellow |
Closest named colors
Dull Yellow
#EEDC5B
ΔE00 1.68
Sandy Yellow
#FDEE73
ΔE00 2.39
Yellowish
#FAEE66
ΔE00 2.63
Sand Yellow
#FCE166
ΔE00 2.87
Yellow Tan
#FFE36E
ΔE00 3.34
Pale Gold
#FDDE6C
ΔE00 4.27
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#F3E366 #6676F3
analogous
#F39C66 #F3E366 #BDF366
triadic
#F3E366 #66F3E3 #E366F3
tetradic
#F3E366 #66F39C #6676F3 #F366BD
square
#F3E366 #66F39C #6676F3 #F366BD
split-complementary
#F3E366 #66BDF3 #9C66F3
monochromatic
#CEB910 #EFD92D #F3E366 #F7ED9F #FCF8D7
Accessibility & contrast
On white
1.31
#F3E366 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
15.99
#F3E366 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #F3E366
15.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##F3E366 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##F3E366 | 1.00 | 1.31 | 15.99 | 15.99 |
| #FFFFFF | 1.31 | 1.00 | 21.00 | 21.00 |
| #000000 | 15.99 | 21.00 | 1.00 | 1.00 |
| ##000000 | 15.99 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#F6DD59
Deuteranopia (green-blind)
#FAE46C
Tritanopia (blue-blind)
#FFD5C8
Achromatopsia (no color)
#E1E1E1
Design tokens & code
CSS
--color: #f3e366; /* rgb */ color: rgb(243, 227, 102); /* oklch */ color: oklch(90.5% 0.146 102.1);
Tailwind
colors: {
custom: {
50: '#faeb96',
500: '#f3e366',
950: '#000000',
},
}SCSS
$custom: #f3e366; $custom-light: #faeb96; $custom-dark: #000000;
JSON
{
"hex": "#f3e366",
"rgb": {
"r": 243,
"g": 227,
"b": 102
},
"hsl": {
"h": 53.191,
"s": 85.455,
"l": 67.647
},
"oklch": {
"l": 0.90509,
"c": 0.14567,
"h": 102.1
},
"luminance": 0.74952
}Semantic roles & 50–950 ramp
primary
#F3E366
secondary
#3344CA
accent
#1DE204
background
#FFFEFC
surface
#FFFDF5
border
#D7D5CF
text
#18160E
muted
#86847F