#91371F#91371F
#91371F is a mid, vivid red. Relative luminance 0.089; OKLCH L 46.0% C 0.127 H 35.8°. Best body text is #FFFFFF at 7.58:1 contrast (WCAG AA passes).
Color values
| HEX | #91371F |
|---|---|
| RGB | rgb(145, 55, 31) |
| HSL | hsl(13, 65%, 35%) |
| HSV | hsv(13, 79%, 57%) |
| CMYK | cmyk(0%, 62.1%, 78.6%, 43.1%) |
| CIE-LAB | lab(35.70, 36.69, 33.81) |
| CIE-LCH | lch(35.70, 49.89, 42.66°) |
| OKLab | oklab(45.96% 0.1034 0.0745) |
| OKLCH | oklch(45.96% 0.127 35.8) |
| XYZ | xyz(13.2920, 8.8529, 2.3049) |
| Luminance | 0.0885 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Red Brown
#8B2E16
ΔE00 2.37
Brownish Red
#9E3623
ΔE00 3.01
Brick
#A03623
ΔE00 3.36
Brown Red
#922B05
ΔE00 4.19
Burnt Red
#9F2305
ΔE00 4.85
Auburn
#9A3001
ΔE00 5.25
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#91371F #1F7991
analogous
#911F40 #91371F #91701F
triadic
#91371F #1F9137 #371F91
tetradic
#91371F #40911F #1F7991 #701F91
square
#91371F #40911F #1F7991 #701F91
split-complementary
#91371F #1F9170 #1F4091
monochromatic
#2C1109 #5F2414 #91371F #C34A2A #DA6E51
Accessibility & contrast
On white
7.58
#91371F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.77
#91371F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #91371F
7.58:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##91371F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##91371F | 1.00 | 7.58 | 2.77 | 7.58 |
| #FFFFFF | 7.58 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.77 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.58 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#50471C
Deuteranopia (green-blind)
#665B1C
Tritanopia (blue-blind)
#A02132
Achromatopsia (no color)
#545454
Design tokens & code
CSS
--color: #91371f; /* rgb */ color: rgb(145, 55, 31); /* oklch */ color: oklch(46.0% 0.127 35.8);
Tailwind
colors: {
custom: {
50: '#b8715c',
500: '#91371f',
950: '#000000',
},
}SCSS
$custom: #91371f; $custom-light: #b8715c; $custom-dark: #000000;
JSON
{
"hex": "#91371f",
"rgb": {
"r": 145,
"g": 55,
"b": 31
},
"hsl": {
"h": 12.632,
"s": 64.773,
"l": 34.51
},
"oklch": {
"l": 0.45959,
"c": 0.12747,
"h": 35.8
},
"luminance": 0.08851
}Semantic roles & 50–950 ramp
primary
#91371F
secondary
#4FA6BD
accent
#C4E840
background
#FCF7F5
surface
#F8EDE9
border
#D1C8C5
text
#130804
muted
#827B79