#E3673E#E3673E
#E3673E is a light, vivid red. Relative luminance 0.264; OKLCH L 65.9% C 0.165 H 38.5°. Best body text is #000000 at 6.28:1 contrast (WCAG AA passes).
Color values
| HEX | #E3673E |
|---|---|
| RGB | rgb(227, 103, 62) |
| HSL | hsl(15, 75%, 57%) |
| HSV | hsv(15, 73%, 89%) |
| CMYK | cmyk(0%, 54.6%, 72.7%, 11%) |
| CIE-LAB | lab(58.40, 45.71, 45.64) |
| CIE-LCH | lch(58.40, 64.60, 44.96°) |
| OKLab | oklab(65.86% 0.1288 0.1025) |
| OKLCH | oklch(65.86% 0.165 38.5) |
| XYZ | xyz(37.4020, 26.3840, 7.6796) |
| Luminance | 0.2638 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Terracota
#CB6843
ΔE00 4.58
Terracotta (survey)
#CA6641
ΔE00 4.83
Terra Cotta
#C9643B
ΔE00 5.26
Terracotta
#C96F4A
ΔE00 5.33
Reddish Orange
#F8481C
ΔE00 5.82
Pinkish Orange
#FF724C
ΔE00 5.94
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#E3673E #3EBAE3
analogous
#E33E68 #E3673E #E3BA3E
triadic
#E3673E #3EE367 #673EE3
tetradic
#E3673E #68E33E #3EBAE3 #BA3EE3
square
#E3673E #68E33E #3EBAE3 #BA3EE3
split-complementary
#E3673E #3EE3BA #3E68E3
monochromatic
#913415 #C7471D #E3673E #EB9173 #F3BBA9
Accessibility & contrast
On white
3.35
#E3673E on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.28
#E3673E on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #E3673E
6.28:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##E3673E | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##E3673E | 1.00 | 3.35 | 6.28 | 6.28 |
| #FFFFFF | 3.35 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.28 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.28 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#897B39
Deuteranopia (green-blind)
#A7973B
Tritanopia (blue-blind)
#F94C5E
Achromatopsia (no color)
#8C8C8C
Design tokens & code
CSS
--color: #e3673e; /* rgb */ color: rgb(227, 103, 62); /* oklch */ color: oklch(65.9% 0.165 38.5);
Tailwind
colors: {
custom: {
50: '#f39575',
500: '#e3673e',
950: '#000000',
},
}SCSS
$custom: #e3673e; $custom-light: #f39575; $custom-dark: #000000;
JSON
{
"hex": "#e3673e",
"rgb": {
"r": 227,
"g": 103,
"b": 62
},
"hsl": {
"h": 14.909,
"s": 74.661,
"l": 56.667
},
"oklch": {
"l": 0.65861,
"c": 0.1646,
"h": 38.5
},
"luminance": 0.26379
}Semantic roles & 50–950 ramp
primary
#E3673E
secondary
#9DCFE0
accent
#C3F137
background
#FFF9F7
surface
#FFF2ED
border
#D7CCC8
text
#180D08
muted
#867E7B