#603B0F#603B0F
#603B0F is a dark, moderate orange. Relative luminance 0.056; OKLCH L 38.8% C 0.077 H 65.8°. Best body text is #FFFFFF at 9.86:1 contrast (WCAG AA passes).
Color values
| HEX | #603B0F |
|---|---|
| RGB | rgb(96, 59, 15) |
| HSL | hsl(33, 73%, 22%) |
| HSV | hsv(33, 84%, 38%) |
| CMYK | cmyk(0%, 38.5%, 84.4%, 62.4%) |
| CIE-LAB | lab(28.51, 12.34, 32.22) |
| CIE-LCH | lch(28.51, 34.50, 69.04°) |
| OKLab | oklab(38.83% 0.0315 0.0701) |
| OKLCH | oklch(38.83% 0.077 65.8) |
| XYZ | xyz(6.4746, 5.6498, 1.2014) |
| Luminance | 0.0565 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Brown (survey)
#653700
ΔE00 3.03
Mud Brown
#60460F
ΔE00 6.24
Chocolate
#7B3F00
ΔE00 7.15
Milk Chocolate
#7F4E1E
ΔE00 7.99
Medium Brown
#7F5112
ΔE00 8.94
Espresso
#4B382A
ΔE00 10.61
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#603B0F #0F3460
analogous
#60130F #603B0F #5D600F
triadic
#603B0F #0F603B #3B0F60
tetradic
#603B0F #0F6013 #0F3460 #600F5D
square
#603B0F #0F6013 #0F3460 #600F5D
split-complementary
#603B0F #0F5D60 #130F60
monochromatic
#1A1004 #2B1A07 #603B0F #955C17 #CA7C20
Accessibility & contrast
On white
9.86
#603B0F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.13
#603B0F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #603B0F
9.86:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##603B0F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##603B0F | 1.00 | 9.86 | 2.13 | 9.86 |
| #FFFFFF | 9.86 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.13 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.86 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#473E08
Deuteranopia (green-blind)
#504710
Tritanopia (blue-blind)
#693232
Achromatopsia (no color)
#434343
Design tokens & code
CSS
--color: #603b0f; /* rgb */ color: rgb(96, 59, 15); /* oklch */ color: oklch(38.8% 0.077 65.8);
Tailwind
colors: {
custom: {
50: '#927151',
500: '#603b0f',
950: '#000000',
},
}SCSS
$custom: #603b0f; $custom-light: #927151; $custom-dark: #000000;
JSON
{
"hex": "#603b0f",
"rgb": {
"r": 96,
"g": 59,
"b": 15
},
"hsl": {
"h": 32.593,
"s": 72.973,
"l": 21.765
},
"oklch": {
"l": 0.38826,
"c": 0.07682,
"h": 65.8
},
"luminance": 0.05649
}Semantic roles & 50–950 ramp
primary
#603B0F
secondary
#326199
accent
#8CF038
background
#F9F6F4
surface
#F2ECE7
border
#CCC7C3
text
#0D0702
muted
#7E7A78