#E1643E#E1643E
#E1643E is a light, vivid red. Relative luminance 0.255; OKLCH L 65.1% C 0.165 H 37.4°. Best body text is #000000 at 6.09:1 contrast (WCAG AA passes).
Color values
| HEX | #E1643E |
|---|---|
| RGB | rgb(225, 100, 62) |
| HSL | hsl(14, 73%, 56%) |
| HSV | hsv(14, 72%, 88%) |
| CMYK | cmyk(0%, 55.6%, 72.4%, 11.8%) |
| CIE-LAB | lab(57.53, 46.41, 44.61) |
| CIE-LCH | lch(57.53, 64.37, 43.87°) |
| OKLab | oklab(65.15% 0.1312 0.1004) |
| OKLCH | oklch(65.15% 0.165 37.4) |
| XYZ | xyz(36.4817, 25.4745, 7.5525) |
| Luminance | 0.2547 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Terracota
#CB6843
ΔE00 4.28
Terracotta (survey)
#CA6641
ΔE00 4.44
Terra Cotta
#C9643B
ΔE00 4.96
Terracotta
#C96F4A
ΔE00 5.36
Reddish Orange
#F8481C
ΔE00 5.58
Tomato
#FF6347
ΔE00 5.95
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#E1643E #3EBBE1
analogous
#E13E6A #E1643E #E1B63E
triadic
#E1643E #3EE164 #643EE1
tetradic
#E1643E #6AE13E #3EBBE1 #B63EE1
square
#E1643E #6AE13E #3EBBE1 #B63EE1
split-complementary
#E1643E #3EE1B6 #3E6AE1
monochromatic
#8E3216 #C3451E #E1643E #E98F73 #F1B9A8
Accessibility & contrast
On white
3.45
#E1643E on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.09
#E1643E on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #E1643E
6.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##E1643E | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##E1643E | 1.00 | 3.45 | 6.09 | 6.09 |
| #FFFFFF | 3.45 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.09 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.09 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#86793A
Deuteranopia (green-blind)
#A5953B
Tritanopia (blue-blind)
#F7495C
Achromatopsia (no color)
#8A8A8A
Design tokens & code
CSS
--color: #e1643e; /* rgb */ color: rgb(225, 100, 62); /* oklch */ color: oklch(65.1% 0.165 37.4);
Tailwind
colors: {
custom: {
50: '#f29375',
500: '#e1643e',
950: '#000000',
},
}SCSS
$custom: #e1643e; $custom-light: #f29375; $custom-dark: #000000;
JSON
{
"hex": "#e1643e",
"rgb": {
"r": 225,
"g": 100,
"b": 62
},
"hsl": {
"h": 13.988,
"s": 73.094,
"l": 56.275
},
"oklch": {
"l": 0.65145,
"c": 0.16514,
"h": 37.4
},
"luminance": 0.2547
}Semantic roles & 50–950 ramp
primary
#E1643E
secondary
#9CCFDF
accent
#C5F038
background
#FFF9F7
surface
#FFF2ED
border
#D7CCC8
text
#180D08
muted
#867E7B