#F3F363#F3F363
#F3F363 is a very light, vivid yellow. Relative luminance 0.841; OKLCH L 93.8% C 0.163 H 109.2°. Best body text is #000000 at 17.81:1 contrast (WCAG AA passes).
Color values
| HEX | #F3F363 |
|---|---|
| RGB | rgb(243, 243, 99) |
| HSL | hsl(60, 86%, 67%) |
| HSV | hsv(60, 59%, 95%) |
| CMYK | cmyk(0%, 0%, 59.3%, 4.7%) |
| CIE-LAB | lab(93.48, -17.64, 67.48) |
| CIE-LCH | lch(93.48, 69.75, 104.65°) |
| OKLab | oklab(93.77% -0.0537 0.1544) |
| OKLCH | oklch(93.77% 0.163 109.2) |
| XYZ | xyz(71.2670, 84.0587, 24.2728) |
| Luminance | 0.8406 (WCAG relative) |
| Temperature | warm |
| Family | yellow |
Closest named colors
Butter Yellow
#FFFD74
ΔE00 2.32
Pastel Yellow
#FFFE71
ΔE00 2.34
Custard
#FFFD78
ΔE00 2.51
Straw
#FCF679
ΔE00 2.51
Canary
#FDFF63
ΔE00 2.58
Light Yellow
#FFFE7A
ΔE00 2.71
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#F3F363 #6363F3
analogous
#F3AB63 #F3F363 #ABF363
triadic
#F3F363 #63F3F3 #F363F3
tetradic
#F3F363 #63F3AB #6363F3 #F363AB
square
#F3F363 #63F3AB #6363F3 #F363AB
split-complementary
#F3F363 #63ABF3 #AB63F3
monochromatic
#CCCC10 #EFEF2A #F3F363 #F7F79C #FCFCD5
Accessibility & contrast
On white
1.18
#F3F363 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
17.81
#F3F363 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #F3F363
17.81:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##F3F363 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##F3F363 | 1.00 | 1.18 | 17.81 | 17.81 |
| #FFFFFF | 1.18 | 1.00 | 21.00 | 21.00 |
| #000000 | 17.81 | 21.00 | 1.00 | 1.00 |
| ##000000 | 17.81 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#FFEA52
Deuteranopia (green-blind)
#FFEF6C
Tritanopia (blue-blind)
#FFE5D4
Achromatopsia (no color)
#ECECEC
Design tokens & code
CSS
--color: #f3f363; /* rgb */ color: rgb(243, 243, 99); /* oklch */ color: oklch(93.8% 0.163 109.2);
Tailwind
colors: {
custom: {
50: '#faf695',
500: '#f3f363',
950: '#000000',
},
}SCSS
$custom: #f3f363; $custom-light: #faf695; $custom-dark: #000000;
JSON
{
"hex": "#f3f363",
"rgb": {
"r": 243,
"g": 243,
"b": 99
},
"hsl": {
"h": 60,
"s": 85.714,
"l": 67.059
},
"oklch": {
"l": 0.93767,
"c": 0.16349,
"h": 109.2
},
"luminance": 0.84057
}Semantic roles & 50–950 ramp
primary
#F3F363
secondary
#3232C8
accent
#03E203
background
#FFFFFC
surface
#FFFEF5
border
#D7D6CF
text
#18170E
muted
#86857F