#F55A55#F55A55
#F55A55 is a light, vivid red. Relative luminance 0.274; OKLCH L 67.2% C 0.191 H 25.5°. Best body text is #000000 at 6.48:1 contrast (WCAG AA passes).
Color values
| HEX | #F55A55 |
|---|---|
| RGB | rgb(245, 90, 85) |
| HSL | hsl(2, 89%, 65%) |
| HSV | hsv(2, 65%, 96%) |
| CMYK | cmyk(0%, 63.3%, 65.3%, 3.9%) |
| CIE-LAB | lab(59.33, 59.01, 35.02) |
| CIE-LCH | lch(59.33, 68.62, 30.69°) |
| OKLab | oklab(67.21% 0.1726 0.0823) |
| OKLCH | oklch(67.21% 0.191 25.5) |
| XYZ | xyz(42.9564, 27.3866, 11.6167) |
| Luminance | 0.2738 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Grapefruit
#FD5956
ΔE00 1.34
Coral (survey)
#FC5A50
ΔE00 1.99
Light Red
#FF474C
ΔE00 2.70
Coral Pink
#FF6163
ΔE00 3.34
Watermelon (survey)
#FD4659
ΔE00 4.63
Pastel Red
#DB5856
ΔE00 5.14
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#F55A55 #55F0F5
analogous
#F555A0 #F55A55 #F5AA55
triadic
#F55A55 #55F55A #5A55F5
tetradic
#F55A55 #A0F555 #55F0F5 #AA55F5
square
#F55A55 #A0F555 #55F0F5 #AA55F5
split-complementary
#F55A55 #55F5AA #55A0F5
monochromatic
#C4110C #F2221B #F55A55 #F8928F #FCCAC9
Accessibility & contrast
On white
3.24
#F55A55 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.48
#F55A55 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #F55A55
6.48:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##F55A55 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##F55A55 | 1.00 | 3.24 | 6.48 | 6.48 |
| #FFFFFF | 3.24 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.48 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.48 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#837A53
Deuteranopia (green-blind)
#AA9B51
Tritanopia (blue-blind)
#FF365A
Achromatopsia (no color)
#8F8F8F
Design tokens & code
CSS
--color: #f55a55; /* rgb */ color: rgb(245, 90, 85); /* oklch */ color: oklch(67.2% 0.191 25.5);
Tailwind
colors: {
custom: {
50: '#ff9085',
500: '#f55a55',
950: '#000000',
},
}SCSS
$custom: #f55a55; $custom-light: #ff9085; $custom-dark: #000000;
JSON
{
"hex": "#f55a55",
"rgb": {
"r": 245,
"g": 90,
"b": 85
},
"hsl": {
"h": 1.875,
"s": 88.889,
"l": 64.706
},
"oklch": {
"l": 0.67206,
"c": 0.1912,
"h": 25.5
},
"luminance": 0.27381
}Semantic roles & 50–950 ramp
primary
#F55A55
secondary
#B7EDEE
accent
#DEE600
background
#FFF9F8
surface
#FFF1EF
border
#D7CBCA
text
#190D0B
muted
#877E7C