#90351C#90351C
#90351C is a mid, vivid red. Relative luminance 0.086; OKLCH L 45.5% C 0.129 H 36.0°. Best body text is #FFFFFF at 7.74:1 contrast (WCAG AA passes).
Color values
| HEX | #90351C |
|---|---|
| RGB | rgb(144, 53, 28) |
| HSL | hsl(13, 67%, 34%) |
| HSV | hsv(13, 81%, 56%) |
| CMYK | cmyk(0%, 63.2%, 80.6%, 43.5%) |
| CIE-LAB | lab(35.13, 37.15, 34.79) |
| CIE-LCH | lch(35.13, 50.90, 43.12°) |
| OKLab | oklab(45.48% 0.1044 0.0758) |
| OKLCH | oklch(45.48% 0.129 36) |
| XYZ | xyz(12.9857, 8.5612, 2.0671) |
| Luminance | 0.0856 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Red Brown
#8B2E16
ΔE00 1.84
Brownish Red
#9E3623
ΔE00 3.39
Brown Red
#922B05
ΔE00 3.64
Brick
#A03623
ΔE00 3.73
Burnt Red
#9F2305
ΔE00 4.52
Reddish Brown
#7F2B0A
ΔE00 4.71
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#90351C #1C7790
analogous
#901C3D #90351C #906F1C
triadic
#90351C #1C9035 #351C90
tetradic
#90351C #3D901C #1C7790 #6F1C90
square
#90351C #3D901C #1C7790 #6F1C90
split-complementary
#90351C #1C906F #1C3D90
monochromatic
#2A0F08 #5D2212 #90351C #C34826 #DC6A4A
Accessibility & contrast
On white
7.74
#90351C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.71
#90351C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #90351C
7.74:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##90351C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##90351C | 1.00 | 7.74 | 2.71 | 7.74 |
| #FFFFFF | 7.74 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.71 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.74 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4F4618
Deuteranopia (green-blind)
#655A19
Tritanopia (blue-blind)
#9F1E30
Achromatopsia (no color)
#535353
Design tokens & code
CSS
--color: #90351c; /* rgb */ color: rgb(144, 53, 28); /* oklch */ color: oklch(45.5% 0.129 36.0);
Tailwind
colors: {
custom: {
50: '#b8705a',
500: '#90351c',
950: '#000000',
},
}SCSS
$custom: #90351c; $custom-light: #b8705a; $custom-dark: #000000;
JSON
{
"hex": "#90351c",
"rgb": {
"r": 144,
"g": 53,
"b": 28
},
"hsl": {
"h": 12.931,
"s": 67.442,
"l": 33.725
},
"oklch": {
"l": 0.45482,
"c": 0.12903,
"h": 36
},
"luminance": 0.08559
}Semantic roles & 50–950 ramp
primary
#90351C
secondary
#4AA5BE
accent
#C5EA3D
background
#FCF6F5
surface
#F8ECE9
border
#D1C7C5
text
#130804
muted
#827B79