#63302A#63302A
#63302A is a dark, moderate red. Relative luminance 0.049; OKLCH L 37.5% C 0.075 H 28.1°. Best body text is #FFFFFF at 10.57:1 contrast (WCAG AA passes).
Color values
| HEX | #63302A |
|---|---|
| RGB | rgb(99, 48, 42) |
| HSL | hsl(6, 40%, 28%) |
| HSV | hsv(6, 58%, 39%) |
| CMYK | cmyk(0%, 51.5%, 57.6%, 61.2%) |
| CIE-LAB | lab(26.55, 22.34, 14.37) |
| CIE-LCH | lch(26.55, 26.56, 32.75°) |
| OKLab | oklab(37.53% 0.0661 0.0353) |
| OKLCH | oklch(37.53% 0.075 28.1) |
| XYZ | xyz(6.6209, 4.9344, 2.7938) |
| Luminance | 0.0493 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Wine
#722F37
ΔE00 6.30
Purple Brown
#673A3F
ΔE00 6.43
Purplish Brown
#6B4247
ΔE00 8.20
Claret
#680018
ΔE00 9.57
Rosewood
#65000B
ΔE00 9.59
Reddy Brown
#6E1005
ΔE00 9.65
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#63302A #2A5D63
analogous
#632A40 #63302A #634D2A
triadic
#63302A #2A6330 #302A63
tetradic
#63302A #40632A #2A5D63 #4D2A63
square
#63302A #40632A #2A5D63 #4D2A63
split-complementary
#63302A #2A634D #2A4063
monochromatic
#150A09 #381B18 #63302A #8E453C #B65C52
Accessibility & contrast
On white
10.57
#63302A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.99
#63302A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #63302A
10.57:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##63302A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##63302A | 1.00 | 10.57 | 1.99 | 10.57 |
| #FFFFFF | 10.57 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.99 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.57 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3C3829
Deuteranopia (green-blind)
#494329
Tritanopia (blue-blind)
#6C282F
Achromatopsia (no color)
#3F3F3F
Design tokens & code
CSS
--color: #63302a; /* rgb */ color: rgb(99, 48, 42); /* oklch */ color: oklch(37.5% 0.075 28.1);
Tailwind
colors: {
custom: {
50: '#936963',
500: '#63302a',
950: '#000000',
},
}SCSS
$custom: #63302a; $custom-light: #936963; $custom-dark: #000000;
JSON
{
"hex": "#63302a",
"rgb": {
"r": 99,
"g": 48,
"b": 42
},
"hsl": {
"h": 6.316,
"s": 40.426,
"l": 27.647
},
"oklch": {
"l": 0.37528,
"c": 0.07498,
"h": 28.1
},
"luminance": 0.04934
}Semantic roles & 50–950 ramp
primary
#63302A
secondary
#538E95
accent
#C4D058
background
#F9F6F5
surface
#F2EBEA
border
#CCC6C6
text
#0D0605
muted
#7E7A79