#E1533F#E1533F
#E1533F is a light, vivid red. Relative luminance 0.226; OKLCH L 62.9% C 0.181 H 30.7°. Best body text is #000000 at 5.51:1 contrast (WCAG AA passes).
Color values
| HEX | #E1533F |
|---|---|
| RGB | rgb(225, 83, 63) |
| HSL | hsl(7, 73%, 56%) |
| HSV | hsv(7, 72%, 88%) |
| CMYK | cmyk(0%, 63.1%, 72%, 11.8%) |
| CIE-LAB | lab(54.61, 54.17, 40.83) |
| CIE-LCH | lch(54.61, 67.83, 37.01°) |
| OKLab | oklab(62.94% 0.1554 0.0924) |
| OKLCH | oklch(62.94% 0.181 30.7) |
| XYZ | xyz(35.0455, 22.5579, 7.2104) |
| Luminance | 0.2255 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Pale Red
#D9544D
ΔE00 4.21
Tomato (survey)
#EF4026
ΔE00 4.23
Orangey Red
#FA4224
ΔE00 5.51
Pastel Red
#DB5856
ΔE00 5.91
Coral (survey)
#FC5A50
ΔE00 6.12
Dark Coral
#CF524E
ΔE00 6.14
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#E1533F #3FCDE1
analogous
#E13F7C #E1533F #E1A43F
triadic
#E1533F #3FE153 #533FE1
tetradic
#E1533F #7CE13F #3FCDE1 #A43FE1
square
#E1533F #7CE13F #3FCDE1 #A43FE1
split-complementary
#E1533F #3FE1A4 #3F7CE1
monochromatic
#8F2516 #C4331F #E1533F #E98274 #F2B2A9
Accessibility & contrast
On white
3.81
#E1533F on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.51
#E1533F on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #E1533F
5.51:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##E1533F | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##E1533F | 1.00 | 3.81 | 5.51 | 5.51 |
| #FFFFFF | 3.81 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.51 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.51 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7A6F3C
Deuteranopia (green-blind)
#9E8E3A
Tritanopia (blue-blind)
#F72F4F
Achromatopsia (no color)
#838383
Design tokens & code
CSS
--color: #e1533f; /* rgb */ color: rgb(225, 83, 63); /* oklch */ color: oklch(62.9% 0.181 30.7);
Tailwind
colors: {
custom: {
50: '#f38975',
500: '#e1533f',
950: '#000000',
},
}SCSS
$custom: #e1533f; $custom-light: #f38975; $custom-dark: #000000;
JSON
{
"hex": "#e1533f",
"rgb": {
"r": 225,
"g": 83,
"b": 63
},
"hsl": {
"h": 7.407,
"s": 72.973,
"l": 56.471
},
"oklch": {
"l": 0.62941,
"c": 0.18078,
"h": 30.7
},
"luminance": 0.22553
}Semantic roles & 50–950 ramp
primary
#E1533F
secondary
#9DD7DF
accent
#D9F038
background
#FFF8F7
surface
#FFF0ED
border
#D7CBC8
text
#180C08
muted
#867D7B