#90351D#90351D
#90351D is a mid, vivid red. Relative luminance 0.086; OKLCH L 45.5% C 0.129 H 35.6°. Best body text is #FFFFFF at 7.74:1 contrast (WCAG AA passes).
Color values
| HEX | #90351D |
|---|---|
| RGB | rgb(144, 53, 29) |
| HSL | hsl(13, 66%, 34%) |
| HSV | hsv(13, 80%, 56%) |
| CMYK | cmyk(0%, 63.2%, 79.9%, 43.5%) |
| CIE-LAB | lab(35.13, 37.19, 34.27) |
| CIE-LCH | lch(35.13, 50.57, 42.65°) |
| OKLab | oklab(45.49% 0.1047 0.075) |
| OKLCH | oklch(45.49% 0.129 35.6) |
| XYZ | xyz(12.9979, 8.5660, 2.1311) |
| Luminance | 0.0856 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Red Brown
#8B2E16
ΔE00 1.87
Brownish Red
#9E3623
ΔE00 3.24
Brick
#A03623
ΔE00 3.59
Brown Red
#922B05
ΔE00 3.88
Burnt Red
#9F2305
ΔE00 4.63
Reddish Brown
#7F2B0A
ΔE00 4.87
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#90351D #1D7890
analogous
#901D3F #90351D #906F1D
triadic
#90351D #1D9035 #351D90
tetradic
#90351D #3F901D #1D7890 #6F1D90
square
#90351D #3F901D #1D7890 #6F1D90
split-complementary
#90351D #1D906F #1D3F90
monochromatic
#2A1008 #5D2213 #90351D #C34827 #DB6A4C
Accessibility & contrast
On white
7.74
#90351D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.71
#90351D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #90351D
7.74:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##90351D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##90351D | 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)
#4F461A
Deuteranopia (green-blind)
#655A1A
Tritanopia (blue-blind)
#9F1E30
Achromatopsia (no color)
#535353
Design tokens & code
CSS
--color: #90351d; /* rgb */ color: rgb(144, 53, 29); /* oklch */ color: oklch(45.5% 0.129 35.6);
Tailwind
colors: {
custom: {
50: '#b8705b',
500: '#90351d',
950: '#000000',
},
}SCSS
$custom: #90351d; $custom-light: #b8705b; $custom-dark: #000000;
JSON
{
"hex": "#90351d",
"rgb": {
"r": 144,
"g": 53,
"b": 29
},
"hsl": {
"h": 12.522,
"s": 66.474,
"l": 33.922
},
"oklch": {
"l": 0.45492,
"c": 0.12879,
"h": 35.6
},
"luminance": 0.08564
}Semantic roles & 50–950 ramp
primary
#90351D
secondary
#4BA6BD
accent
#C6E93E
background
#FCF6F5
surface
#F8ECE9
border
#D1C7C5
text
#130804
muted
#827B79