#6C381F#6C381F
#6C381F is a dark, moderate orange. Relative luminance 0.061; OKLCH L 40.2% C 0.083 H 45.2°. Best body text is #FFFFFF at 9.45:1 contrast (WCAG AA passes).
Color values
| HEX | #6C381F |
|---|---|
| RGB | rgb(108, 56, 31) |
| HSL | hsl(19, 55%, 27%) |
| HSV | hsv(19, 71%, 42%) |
| CMYK | cmyk(0%, 48.1%, 71.3%, 57.6%) |
| CIE-LAB | lab(29.70, 20.71, 25.48) |
| CIE-LCH | lch(29.70, 32.84, 50.89°) |
| OKLab | oklab(40.17% 0.0583 0.0586) |
| OKLCH | oklch(40.17% 0.083 45.2) |
| XYZ | xyz(7.8465, 6.1163, 2.0634) |
| Luminance | 0.0612 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Chestnut
#742802
ΔE00 6.13
Reddish Brown
#7F2B0A
ΔE00 6.68
Red Brown
#8B2E16
ΔE00 8.24
Brown (survey)
#653700
ΔE00 8.30
Rust Brown
#8B3103
ΔE00 8.53
Chocolate
#7B3F00
ΔE00 8.92
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6C381F #1F536C
analogous
#6C1F2C #6C381F #6C5F1F
triadic
#6C381F #1F6C38 #381F6C
tetradic
#6C381F #2C6C1F #1F536C #5F1F6C
square
#6C381F #2C6C1F #1F536C #5F1F6C
split-complementary
#6C381F #1F6C5F #1F2C6C
monochromatic
#180C07 #3C1F11 #6C381F #9C512D #C86B3E
Accessibility & contrast
On white
9.45
#6C381F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.22
#6C381F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #6C381F
9.45:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6C381F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##6C381F | 1.00 | 9.45 | 2.22 | 9.45 |
| #FFFFFF | 9.45 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.22 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.45 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#463F1C
Deuteranopia (green-blind)
#534A1E
Tritanopia (blue-blind)
#762E32
Achromatopsia (no color)
#464646
Design tokens & code
CSS
--color: #6c381f; /* rgb */ color: rgb(108, 56, 31); /* oklch */ color: oklch(40.2% 0.083 45.2);
Tailwind
colors: {
custom: {
50: '#9a6f5b',
500: '#6c381f',
950: '#000000',
},
}SCSS
$custom: #6c381f; $custom-light: #9a6f5b; $custom-dark: #000000;
JSON
{
"hex": "#6c381f",
"rgb": {
"r": 108,
"g": 56,
"b": 31
},
"hsl": {
"h": 19.481,
"s": 55.396,
"l": 27.255
},
"oklch": {
"l": 0.40174,
"c": 0.08265,
"h": 45.2
},
"luminance": 0.06115
}Semantic roles & 50–950 ramp
primary
#6C381F
secondary
#4783A0
accent
#AEDF49
background
#F9F6F5
surface
#F2ECE9
border
#CCC7C5
text
#0F0704
muted
#7E7A79