#A01F31#A01F31
#A01F31 is a mid, vivid red. Relative luminance 0.087; OKLCH L 46.3% C 0.163 H 19.6°. Best body text is #FFFFFF at 7.68:1 contrast (WCAG AA passes).
Color values
| HEX | #A01F31 |
|---|---|
| RGB | rgb(160, 31, 49) |
| HSL | hsl(352, 68%, 37%) |
| HSV | hsv(352, 81%, 63%) |
| CMYK | cmyk(0%, 80.6%, 69.4%, 37.3%) |
| CIE-LAB | lab(35.36, 52.06, 23.41) |
| CIE-LCH | lch(35.36, 57.08, 24.21°) |
| OKLab | oklab(46.3% 0.1538 0.0548) |
| OKLCH | oklch(46.3% 0.163 19.6) |
| XYZ | xyz(15.5433, 8.6777, 3.7617) |
| Luminance | 0.0867 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rouge
#AB1239
ΔE00 3.30
Brown
#A52A2A
ΔE00 4.69
Rose Red
#BE013C
ΔE00 5.78
Cranberry
#9E003A
ΔE00 5.88
Lipstick Red
#C0022F
ΔE00 5.99
Carmine
#9D0216
ΔE00 6.43
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A01F31 #1FA08E
analogous
#A01F71 #A01F31 #A04E1F
triadic
#A01F31 #31A01F #1F31A0
tetradic
#A01F31 #71A01F #1FA08E #4E1FA0
square
#A01F31 #71A01F #1FA08E #4E1FA0
split-complementary
#A01F31 #1FA04E #1F71A0
monochromatic
#390B12 #6D1521 #A01F31 #D32941 #DF5A6D
Accessibility & contrast
On white
7.68
#A01F31 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.73
#A01F31 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #A01F31
7.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A01F31 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A01F31 | 1.00 | 7.68 | 2.73 | 7.68 |
| #FFFFFF | 7.68 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.73 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.68 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#464231
Deuteranopia (green-blind)
#665D2D
Tritanopia (blue-blind)
#B00027
Achromatopsia (no color)
#535353
Design tokens & code
CSS
--color: #a01f31; /* rgb */ color: rgb(160, 31, 49); /* oklch */ color: oklch(46.3% 0.163 19.6);
Tailwind
colors: {
custom: {
50: '#c46869',
500: '#a01f31',
950: '#000000',
},
}SCSS
$custom: #a01f31; $custom-light: #c46869; $custom-dark: #000000;
JSON
{
"hex": "#a01f31",
"rgb": {
"r": 160,
"g": 31,
"b": 49
},
"hsl": {
"h": 351.628,
"s": 67.539,
"l": 37.451
},
"oklch": {
"l": 0.46304,
"c": 0.16328,
"h": 19.6
},
"luminance": 0.08675
}Semantic roles & 50–950 ramp
primary
#A01F31
secondary
#58C3B4
accent
#EAD23D
background
#FDF6F6
surface
#FAEBEB
border
#D3C6C6
text
#140706
muted
#837A7A