#EF645C#EF645C
#EF645C is a light, vivid red. Relative luminance 0.282; OKLCH L 67.6% C 0.173 H 26.0°. Best body text is #000000 at 6.65:1 contrast (WCAG AA passes).
Color values
| HEX | #EF645C |
|---|---|
| RGB | rgb(239, 100, 92) |
| HSL | hsl(3, 82%, 65%) |
| HSV | hsv(3, 62%, 94%) |
| CMYK | cmyk(0%, 58.2%, 61.5%, 6.3%) |
| CIE-LAB | lab(60.11, 53.06, 31.84) |
| CIE-LCH | lch(60.11, 61.88, 30.97°) |
| OKLab | oklab(67.64% 0.1558 0.0761) |
| OKLCH | oklch(67.64% 0.173 26) |
| XYZ | xyz(42.0894, 28.2432, 13.3582) |
| Luminance | 0.2824 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Grapefruit
#FD5956
ΔE00 2.56
Coral (survey)
#FC5A50
ΔE00 2.95
Coral Pink
#FF6163
ΔE00 3.30
Light Red
#FF474C
ΔE00 4.53
Pastel Red
#DB5856
ΔE00 5.18
Salmon (survey)
#FF796C
ΔE00 5.52
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#EF645C #5CE7EF
analogous
#EF5C9E #EF645C #EFAD5C
triadic
#EF645C #5CEF64 #645CEF
tetradic
#EF645C #9EEF5C #5CE7EF #AD5CEF
square
#EF645C #9EEF5C #5CE7EF #AD5CEF
split-complementary
#EF645C #5CEFAD #5C9EEF
monochromatic
#BE1C13 #EA2F24 #EF645C #F49994 #FACECB
Accessibility & contrast
On white
3.16
#EF645C on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.65
#EF645C on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #EF645C
6.65:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##EF645C | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##EF645C | 1.00 | 3.16 | 6.65 | 6.65 |
| #FFFFFF | 3.16 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.65 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.65 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#877E5A
Deuteranopia (green-blind)
#AA9C59
Tritanopia (blue-blind)
#FF4963
Achromatopsia (no color)
#919191
Design tokens & code
CSS
--color: #ef645c; /* rgb */ color: rgb(239, 100, 92); /* oklch */ color: oklch(67.6% 0.173 26.0);
Tailwind
colors: {
custom: {
50: '#fb958a',
500: '#ef645c',
950: '#000000',
},
}SCSS
$custom: #ef645c; $custom-light: #fb958a; $custom-dark: #000000;
JSON
{
"hex": "#ef645c",
"rgb": {
"r": 239,
"g": 100,
"b": 92
},
"hsl": {
"h": 3.265,
"s": 82.123,
"l": 64.902
},
"oklch": {
"l": 0.67641,
"c": 0.1734,
"h": 26
},
"luminance": 0.28238
}Semantic roles & 50–950 ramp
primary
#EF645C
secondary
#BAEAEC
accent
#D3DF07
background
#FFF9F8
surface
#FFF2F0
border
#D7CCCB
text
#190E0B
muted
#877E7C