#63333E#63333E
#63333E is a dark, moderate red. Relative luminance 0.054; OKLCH L 38.6% C 0.070 H 6.2°. Best body text is #FFFFFF at 10.13:1 contrast (WCAG AA passes).
Color values
| HEX | #63333E |
|---|---|
| RGB | rgb(99, 51, 62) |
| HSL | hsl(346, 32%, 29%) |
| HSV | hsv(346, 48%, 39%) |
| CMYK | cmyk(0%, 48.5%, 37.4%, 61.2%) |
| CIE-LAB | lab(27.76, 22.93, 2.82) |
| CIE-LCH | lch(27.76, 23.10, 7.02°) |
| OKLab | oklab(38.62% 0.0696 0.0076) |
| OKLCH | oklch(38.62% 0.07 6.2) |
| XYZ | xyz(7.1992, 5.3687, 5.2136) |
| Luminance | 0.0537 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Purple Brown
#673A3F
ΔE00 3.01
Purplish Brown
#6B4247
ΔE00 4.93
Wine
#722F37
ΔE00 5.34
Brownish Purple
#76424E
ΔE00 5.40
Merlot
#730039
ΔE00 10.18
Burgundy (survey)
#610023
ΔE00 10.21
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#63333E #336358
analogous
#633356 #63333E #634033
triadic
#63333E #3E6333 #333E63
tetradic
#63333E #566333 #336358 #403363
square
#63333E #566333 #336358 #403363
split-complementary
#63333E #336340 #335663
monochromatic
#140A0D #3B1E25 #63333E #8B4857 #AE6274
Accessibility & contrast
On white
10.13
#63333E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.07
#63333E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #63333E
10.13:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##63333E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##63333E | 1.00 | 10.13 | 2.07 | 10.13 |
| #FFFFFF | 10.13 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.07 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.13 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3B3C3E
Deuteranopia (green-blind)
#47453D
Tritanopia (blue-blind)
#6A2F37
Achromatopsia (no color)
#424242
Design tokens & code
CSS
--color: #63333e; /* rgb */ color: rgb(99, 51, 62); /* oklch */ color: oklch(38.6% 0.070 6.2);
Tailwind
colors: {
custom: {
50: '#916c73',
500: '#63333e',
950: '#000000',
},
}SCSS
$custom: #63333e; $custom-light: #916c73; $custom-dark: #000000;
JSON
{
"hex": "#63333e",
"rgb": {
"r": 99,
"g": 51,
"b": 62
},
"hsl": {
"h": 346.25,
"s": 32,
"l": 29.412
},
"oklch": {
"l": 0.38615,
"c": 0.07,
"h": 6.2
},
"luminance": 0.05368
}Semantic roles & 50–950 ramp
primary
#63333E
secondary
#5E9488
accent
#C8B060
background
#F9F6F6
surface
#F1EBEC
border
#CBC6C7
text
#0D0708
muted
#7E7A7B