#642F29#642F29
#642F29 is a dark, moderate red. Relative luminance 0.049; OKLCH L 37.5% C 0.078 H 28.0°. Best body text is #FFFFFF at 10.60:1 contrast (WCAG AA passes).
Color values
| HEX | #642F29 |
|---|---|
| RGB | rgb(100, 47, 41) |
| HSL | hsl(6, 42%, 28%) |
| HSV | hsv(6, 59%, 39%) |
| CMYK | cmyk(0%, 53%, 59%, 60.8%) |
| CIE-LAB | lab(26.46, 23.26, 14.94) |
| CIE-LCH | lch(26.46, 27.64, 32.70°) |
| OKLab | oklab(37.49% 0.0687 0.0366) |
| OKLCH | oklch(37.49% 0.078 28) |
| XYZ | xyz(6.6728, 4.9032, 2.6924) |
| Luminance | 0.0490 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Wine
#722F37
ΔE00 6.19
Purple Brown
#673A3F
ΔE00 6.73
Purplish Brown
#6B4247
ΔE00 8.53
Rosewood
#65000B
ΔE00 9.16
Claret
#680018
ΔE00 9.18
Reddy Brown
#6E1005
ΔE00 9.22
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#642F29 #295E64
analogous
#642940 #642F29 #644D29
triadic
#642F29 #29642F #2F2964
tetradic
#642F29 #406429 #295E64 #4D2964
square
#642F29 #406429 #295E64 #4D2964
split-complementary
#642F29 #29644D #294064
monochromatic
#160A09 #391B17 #642F29 #8F433B #B75B50
Accessibility & contrast
On white
10.60
#642F29 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.98
#642F29 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #642F29
10.60:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##642F29 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##642F29 | 1.00 | 10.60 | 1.98 | 10.60 |
| #FFFFFF | 10.60 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.98 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.60 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3C3828
Deuteranopia (green-blind)
#494328
Tritanopia (blue-blind)
#6D262E
Achromatopsia (no color)
#3F3F3F
Design tokens & code
CSS
--color: #642f29; /* rgb */ color: rgb(100, 47, 41); /* oklch */ color: oklch(37.5% 0.078 28.0);
Tailwind
colors: {
custom: {
50: '#946962',
500: '#642f29',
950: '#000000',
},
}SCSS
$custom: #642f29; $custom-light: #946962; $custom-dark: #000000;
JSON
{
"hex": "#642f29",
"rgb": {
"r": 100,
"g": 47,
"b": 41
},
"hsl": {
"h": 6.102,
"s": 41.844,
"l": 27.647
},
"oklch": {
"l": 0.37486,
"c": 0.07786,
"h": 28
},
"luminance": 0.04902
}Semantic roles & 50–950 ramp
primary
#642F29
secondary
#529096
accent
#C5D256
background
#F9F6F5
surface
#F2EBEA
border
#CCC6C6
text
#0E0605
muted
#7E7A79