#583C42#583C42
#583C42 is a dark, muted red. Relative luminance 0.057; OKLCH L 39.0% C 0.040 H 5.0°. Best body text is #FFFFFF at 9.81:1 contrast (WCAG AA passes).
Color values
| HEX | #583C42 |
|---|---|
| RGB | rgb(88, 60, 66) |
| HSL | hsl(347, 19%, 29%) |
| HSV | hsv(347, 32%, 35%) |
| CMYK | cmyk(0%, 31.8%, 25%, 65.5%) |
| CIE-LAB | lab(28.64, 13.33, 1.27) |
| CIE-LCH | lch(28.64, 13.39, 5.44°) |
| OKLab | oklab(39% 0.0403 0.0035) |
| OKLCH | oklch(39% 0.04 5) |
| XYZ | xyz(6.6238, 5.7001, 5.9045) |
| Luminance | 0.0570 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Purplish Brown
#6B4247
ΔE00 5.25
Purple Brown
#673A3F
ΔE00 5.54
Brownish Purple
#76424E
ΔE00 8.21
Wine
#722F37
ΔE00 10.30
Dirty Purple
#734A65
ΔE00 10.50
Umber
#635147
ΔE00 11.68
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#583C42 #3C5852
analogous
#583C50 #583C42 #58443C
triadic
#583C42 #42583C #3C4258
tetradic
#583C42 #50583C #3C5852 #443C58
square
#583C42 #50583C #3C5852 #443C58
split-complementary
#583C42 #3C5844 #3C5058
monochromatic
#120C0E #342327 #583C42 #7C555D #9E717A
Accessibility & contrast
On white
9.81
#583C42 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.14
#583C42 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #583C42
9.81:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##583C42 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##583C42 | 1.00 | 9.81 | 2.14 | 9.81 |
| #FFFFFF | 9.81 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.14 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.81 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#404142
Deuteranopia (green-blind)
#474541
Tritanopia (blue-blind)
#5D3A3E
Achromatopsia (no color)
#444444
Design tokens & code
CSS
--color: #583c42; /* rgb */ color: rgb(88, 60, 66); /* oklch */ color: oklch(39.0% 0.040 5.0);
Tailwind
colors: {
custom: {
50: '#887276',
500: '#583c42',
950: '#000000',
},
}SCSS
$custom: #583c42; $custom-light: #887276; $custom-dark: #000000;
JSON
{
"hex": "#583c42",
"rgb": {
"r": 88,
"g": 60,
"b": 66
},
"hsl": {
"h": 347.143,
"s": 18.919,
"l": 29.02
},
"oklch": {
"l": 0.38997,
"c": 0.04041,
"h": 5
},
"luminance": 0.057
}Semantic roles & 50–950 ramp
primary
#583C42
secondary
#688881
accent
#BCAB6C
background
#F8F6F7
surface
#F0ECED
border
#CBC7C8
text
#0B0808
muted
#7C7B7B