#63301E#63301E
#63301E is a dark, moderate orange. Relative luminance 0.049; OKLCH L 37.3% C 0.079 H 39.8°. Best body text is #FFFFFF at 10.65:1 contrast (WCAG AA passes).
Color values
| HEX | #63301E |
|---|---|
| RGB | rgb(99, 48, 30) |
| HSL | hsl(16, 53%, 25%) |
| HSV | hsv(16, 70%, 39%) |
| CMYK | cmyk(0%, 51.5%, 69.7%, 61.2%) |
| CIE-LAB | lab(26.34, 21.33, 21.79) |
| CIE-LCH | lch(26.34, 30.49, 45.60°) |
| OKLab | oklab(37.3% 0.0609 0.0508) |
| OKLCH | oklch(37.3% 0.079 39.8) |
| XYZ | xyz(6.4374, 4.8610, 1.8273) |
| Luminance | 0.0486 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Chestnut
#742802
ΔE00 7.18
Reddish Brown
#7F2B0A
ΔE00 7.92
Reddy Brown
#6E1005
ΔE00 8.29
Chocolate Brown
#411900
ΔE00 8.57
Red Brown
#8B2E16
ΔE00 9.26
Chocolate (survey)
#3D1C02
ΔE00 9.57
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#63301E #1E5163
analogous
#631E2F #63301E #63521E
triadic
#63301E #1E6330 #301E63
tetradic
#63301E #2F631E #1E5163 #521E63
square
#63301E #2F631E #1E5163 #521E63
split-complementary
#63301E #1E6352 #1E2F63
monochromatic
#170B07 #341910 #63301E #92472C #C15E3A
Accessibility & contrast
On white
10.65
#63301E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.97
#63301E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #63301E
10.65:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##63301E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##63301E | 1.00 | 10.65 | 1.97 | 10.65 |
| #FFFFFF | 10.65 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.97 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.65 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3E371C
Deuteranopia (green-blind)
#4A431D
Tritanopia (blue-blind)
#6D262C
Achromatopsia (no color)
#3E3E3E
Design tokens & code
CSS
--color: #63301e; /* rgb */ color: rgb(99, 48, 30); /* oklch */ color: oklch(37.3% 0.079 39.8);
Tailwind
colors: {
custom: {
50: '#94695a',
500: '#63301e',
950: '#000000',
},
}SCSS
$custom: #63301e; $custom-light: #94695a; $custom-dark: #000000;
JSON
{
"hex": "#63301e",
"rgb": {
"r": 99,
"g": 48,
"b": 30
},
"hsl": {
"h": 15.652,
"s": 53.488,
"l": 25.294
},
"oklch": {
"l": 0.37298,
"c": 0.0793,
"h": 39.8
},
"luminance": 0.0486
}Semantic roles & 50–950 ramp
primary
#63301E
secondary
#458298
accent
#B7DD4B
background
#F9F6F5
surface
#F2EBE9
border
#CCC6C5
text
#0E0604
muted
#7E7A79