#F4F358#F4F358
#F4F358 is a very light, vivid yellow. Relative luminance 0.840; OKLCH L 93.8% C 0.171 H 108.9°. Best body text is #000000 at 17.81:1 contrast (WCAG AA passes).
Color values
| HEX | #F4F358 |
|---|---|
| RGB | rgb(244, 243, 88) |
| HSL | hsl(60, 88%, 65%) |
| HSV | hsv(60, 64%, 96%) |
| CMYK | cmyk(0%, 0.4%, 63.9%, 4.3%) |
| CIE-LAB | lab(93.47, -17.91, 71.90) |
| CIE-LCH | lch(93.47, 74.10, 103.99°) |
| OKLab | oklab(93.75% -0.0557 0.1622) |
| OKLCH | oklch(93.75% 0.171 108.9) |
| XYZ | xyz(71.1226, 84.0409, 21.7056) |
| Luminance | 0.8404 (WCAG relative) |
| Temperature | warm |
| Family | yellow |
Closest named colors
Off Yellow
#F1F33F
ΔE00 1.92
Canary
#FDFF63
ΔE00 2.44
Pastel Yellow
#FFFE71
ΔE00 2.73
Lemon (survey)
#FDFF52
ΔE00 2.73
Banana Yellow
#FAFE4B
ΔE00 2.82
Butter Yellow
#FFFD74
ΔE00 2.84
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#F4F358 #5859F4
analogous
#F4A558 #F4F358 #A7F458
triadic
#F4F358 #58F4F3 #F358F4
tetradic
#F4F358 #58F4A5 #5859F4 #F458A7
square
#F4F358 #58F4A5 #5859F4 #F458A7
split-complementary
#F4F358 #58A7F4 #A558F4
monochromatic
#C5C30D #F0EF1F #F4F358 #F8F791 #FCFBCB
Accessibility & contrast
On white
1.18
#F4F358 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
17.81
#F4F358 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #F4F358
17.81:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##F4F358 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##F4F358 | 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)
#FFE943
Deuteranopia (green-blind)
#FFEF62
Tritanopia (blue-blind)
#FFE4D3
Achromatopsia (no color)
#ECECEC
Design tokens & code
CSS
--color: #f4f358; /* rgb */ color: rgb(244, 243, 88); /* oklch */ color: oklch(93.8% 0.171 108.9);
Tailwind
colors: {
custom: {
50: '#fbf68f',
500: '#f4f358',
950: '#000000',
},
}SCSS
$custom: #f4f358; $custom-light: #fbf68f; $custom-dark: #000000;
JSON
{
"hex": "#f4f358",
"rgb": {
"r": 244,
"g": 243,
"b": 88
},
"hsl": {
"h": 59.615,
"s": 87.64,
"l": 65.098
},
"oklch": {
"l": 0.93752,
"c": 0.17149,
"h": 108.9
},
"luminance": 0.84039
}Semantic roles & 50–950 ramp
primary
#F4F358
secondary
#2E2FC2
accent
#03E401
background
#FFFFFC
surface
#FFFEF4
border
#D7D6CE
text
#18170D
muted
#86857F