#EF5F63#EF5F63
#EF5F63 is a light, vivid red. Relative luminance 0.274; OKLCH L 67.1% C 0.178 H 21.6°. Best body text is #000000 at 6.49:1 contrast (WCAG AA passes).
Color values
| HEX | #EF5F63 |
|---|---|
| RGB | rgb(239, 95, 99) |
| HSL | hsl(358, 82%, 65%) |
| HSV | hsv(358, 60%, 94%) |
| CMYK | cmyk(0%, 60.3%, 58.6%, 6.3%) |
| CIE-LAB | lab(59.38, 55.75, 26.93) |
| CIE-LCH | lch(59.38, 61.92, 25.78°) |
| OKLab | oklab(67.13% 0.1655 0.0655) |
| OKLCH | oklch(67.13% 0.178 21.6) |
| XYZ | xyz(41.9448, 27.4414, 14.8899) |
| Luminance | 0.2744 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Coral Pink
#FF6163
ΔE00 3.08
Watermelon (survey)
#FD4659
ΔE00 3.73
Grapefruit
#FD5956
ΔE00 3.91
Pastel Red
#DB5856
ΔE00 4.64
Light Red
#FF474C
ΔE00 4.96
Coral (survey)
#FC5A50
ΔE00 5.34
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#EF5F63 #5FEFEB
analogous
#EF5FAB #EF5F63 #EFA35F
triadic
#EF5F63 #63EF5F #5F63EF
tetradic
#EF5F63 #ABEF5F #5FEFEB #A35FEF
square
#EF5F63 #ABEF5F #5FEFEB #A35FEF
split-complementary
#EF5F63 #5FEFA3 #5FABEF
monochromatic
#C01318 #E9272D #EF5F63 #F59799 #FACECF
Accessibility & contrast
On white
3.24
#EF5F63 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.49
#EF5F63 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #EF5F63
6.49:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##EF5F63 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##EF5F63 | 1.00 | 3.24 | 6.49 | 6.49 |
| #FFFFFF | 3.24 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.49 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.49 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#837C62
Deuteranopia (green-blind)
#A79A5F
Tritanopia (blue-blind)
#FF4462
Achromatopsia (no color)
#8F8F8F
Design tokens & code
CSS
--color: #ef5f63; /* rgb */ color: rgb(239, 95, 99); /* oklch */ color: oklch(67.1% 0.178 21.6);
Tailwind
colors: {
custom: {
50: '#fb928f',
500: '#ef5f63',
950: '#000000',
},
}SCSS
$custom: #ef5f63; $custom-light: #fb928f; $custom-dark: #000000;
JSON
{
"hex": "#ef5f63",
"rgb": {
"r": 239,
"g": 95,
"b": 99
},
"hsl": {
"h": 358.333,
"s": 81.818,
"l": 65.49
},
"oklch": {
"l": 0.67131,
"c": 0.17795,
"h": 21.6
},
"luminance": 0.27436
}Semantic roles & 50–950 ramp
primary
#EF5F63
secondary
#BDEDEC
accent
#DED807
background
#FFF9F8
surface
#FFF2F0
border
#D7CCCB
text
#190D0C
muted
#877E7D