#FFFC45#FFFC45
#FFFC45 is a very light, vivid yellow. Relative luminance 0.913; OKLCH L 96.4% C 0.190 H 108.5°. Best body text is #000000 at 19.26:1 contrast (WCAG AA passes).
Color values
| HEX | #FFFC45 |
|---|---|
| RGB | rgb(255, 252, 69) |
| HSL | hsl(59, 100%, 64%) |
| HSV | hsv(59, 73%, 100%) |
| CMYK | cmyk(0%, 1.2%, 72.9%, 0%) |
| CIE-LAB | lab(96.54, -18.71, 81.90) |
| CIE-LCH | lch(96.54, 84.01, 102.87°) |
| OKLab | oklab(96.37% -0.0603 0.1799) |
| OKLCH | oklch(96.37% 0.19 108.5) |
| XYZ | xyz(77.1275, 91.3130, 19.1915) |
| Luminance | 0.9131 (WCAG relative) |
| Temperature | warm |
| Family | yellow |
Closest named colors
Canary Yellow
#FFFE40
ΔE00 0.64
Sunshine Yellow
#FFFD37
ΔE00 0.89
Lemon Yellow
#FDFF38
ΔE00 1.32
Lemon (survey)
#FDFF52
ΔE00 1.50
Banana Yellow
#FAFE4B
ΔE00 1.59
Sunny Yellow
#FFF917
ΔE00 2.23
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#FFFC45 #4548FF
analogous
#FF9F45 #FFFC45 #A5FF45
triadic
#FFFC45 #45FFFC #FC45FF
tetradic
#FFFC45 #45FF9F #4548FF #FF45A5
square
#FFFC45 #45FF9F #4548FF #FF45A5
split-complementary
#FFFC45 #45A5FF #9F45FF
monochromatic
#CAC600 #FFFB08 #FFFC45 #FFFD82 #FFFEBF
Accessibility & contrast
On white
1.09
#FFFC45 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
19.26
#FFFC45 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #FFFC45
19.26:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##FFFC45 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##FFFC45 | 1.00 | 1.09 | 19.26 | 19.26 |
| #FFFFFF | 1.09 | 1.00 | 21.00 | 21.00 |
| #000000 | 19.26 | 21.00 | 1.00 | 1.00 |
| ##000000 | 19.26 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#FFF21C
Deuteranopia (green-blind)
#FFF854
Tritanopia (blue-blind)
#FFECD9
Achromatopsia (no color)
#F5F5F5
Design tokens & code
CSS
--color: #fffc45; /* rgb */ color: rgb(255, 252, 69); /* oklch */ color: oklch(96.4% 0.190 108.5);
Tailwind
colors: {
custom: {
50: '#fffd86',
500: '#fffc45',
950: '#000000',
},
}SCSS
$custom: #fffc45; $custom-light: #fffd86; $custom-dark: #000000;
JSON
{
"hex": "#fffc45",
"rgb": {
"r": 255,
"g": 252,
"b": 69
},
"hsl": {
"h": 59.032,
"s": 100,
"l": 63.529
},
"oklch": {
"l": 0.96374,
"c": 0.18971,
"h": 108.5
},
"luminance": 0.9131
}Semantic roles & 50–950 ramp
primary
#FFFC45
secondary
#2325C5
accent
#04E600
background
#FFFFFC
surface
#FFFFF4
border
#D7D7CE
text
#19170C
muted
#87857F