#971F3A#971F3A
#971F3A is a dark, vivid red. Relative luminance 0.079; OKLCH L 44.8% C 0.155 H 13.9°. Best body text is #FFFFFF at 8.16:1 contrast (WCAG AA passes).
Color values
| HEX | #971F3A |
|---|---|
| RGB | rgb(151, 31, 58) |
| HSL | hsl(347, 66%, 36%) |
| HSV | hsv(347, 79%, 59%) |
| CMYK | cmyk(0%, 79.5%, 61.6%, 40.8%) |
| CIE-LAB | lab(33.70, 49.93, 15.13) |
| CIE-LCH | lch(33.70, 52.17, 16.86°) |
| OKLab | oklab(44.81% 0.1501 0.0371) |
| OKLCH | oklch(44.81% 0.155 13.9) |
| XYZ | xyz(14.0177, 7.8669, 4.7825) |
| Luminance | 0.0786 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Cranberry
#9E003A
ΔE00 2.60
Rouge
#AB1239
ΔE00 3.95
Red Wine
#8C0034
ΔE00 4.23
Raspberry (survey)
#B00149
ΔE00 5.67
Purplish Red
#B0054B
ΔE00 5.96
Purple Red
#990147
ΔE00 6.27
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#971F3A #1F977C
analogous
#971F76 #971F3A #97401F
triadic
#971F3A #3A971F #1F3A97
tetradic
#971F3A #76971F #1F977C #401F97
square
#971F3A #76971F #1F977C #401F97
split-complementary
#971F3A #1F9740 #1F7697
monochromatic
#310A13 #641526 #971F3A #CA294E #DC5473
Accessibility & contrast
On white
8.16
#971F3A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.57
#971F3A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #971F3A
8.16:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##971F3A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##971F3A | 1.00 | 8.16 | 2.57 | 8.16 |
| #FFFFFF | 8.16 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.57 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.16 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#413F3A
Deuteranopia (green-blind)
#605837
Tritanopia (blue-blind)
#A6002B
Achromatopsia (no color)
#4F4F4F
Design tokens & code
CSS
--color: #971f3a; /* rgb */ color: rgb(151, 31, 58); /* oklch */ color: oklch(44.8% 0.155 13.9);
Tailwind
colors: {
custom: {
50: '#bc676f',
500: '#971f3a',
950: '#000000',
},
}SCSS
$custom: #971f3a; $custom-light: #bc676f; $custom-dark: #000000;
JSON
{
"hex": "#971f3a",
"rgb": {
"r": 151,
"g": 31,
"b": 58
},
"hsl": {
"h": 346.5,
"s": 65.934,
"l": 35.686
},
"oklch": {
"l": 0.44811,
"c": 0.15466,
"h": 13.9
},
"luminance": 0.07865
}Semantic roles & 50–950 ramp
primary
#971F3A
secondary
#52BFA7
accent
#E9C33F
background
#FCF6F6
surface
#F8EBEC
border
#D1C6C7
text
#130707
muted
#827A7A