#613A1B#613A1B
#613A1B is a dark, moderate orange. Relative luminance 0.056; OKLCH L 38.9% C 0.071 H 57.0°. Best body text is #FFFFFF at 9.86:1 contrast (WCAG AA passes).
Color values
| HEX | #613A1B |
|---|---|
| RGB | rgb(97, 58, 27) |
| HSL | hsl(27, 56%, 24%) |
| HSV | hsv(27, 72%, 38%) |
| CMYK | cmyk(0%, 40.2%, 72.2%, 62%) |
| CIE-LAB | lab(28.50, 14.11, 26.00) |
| CIE-LCH | lch(28.50, 29.58, 61.51°) |
| OKLab | oklab(38.89% 0.0386 0.0595) |
| OKLCH | oklch(38.89% 0.071 57) |
| XYZ | xyz(6.6412, 5.6473, 1.7770) |
| Luminance | 0.0565 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Brown (survey)
#653700
ΔE00 5.24
Chocolate
#7B3F00
ΔE00 8.10
Milk Chocolate
#7F4E1E
ΔE00 8.69
Espresso
#4B382A
ΔE00 8.78
Chestnut
#742802
ΔE00 9.17
Mud Brown
#60460F
ΔE00 9.45
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#613A1B #1B4261
analogous
#611B1F #613A1B #615D1B
triadic
#613A1B #1B613A #3A1B61
tetradic
#613A1B #1F611B #1B4261 #5D1B61
square
#613A1B #1F611B #1B4261 #5D1B61
split-complementary
#613A1B #1B615D #1B1F61
monochromatic
#180E07 #311D0E #613A1B #915728 #C17336
Accessibility & contrast
On white
9.86
#613A1B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.13
#613A1B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #613A1B
9.86:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##613A1B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##613A1B | 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)
#463E18
Deuteranopia (green-blind)
#4F471B
Tritanopia (blue-blind)
#6A3233
Achromatopsia (no color)
#434343
Design tokens & code
CSS
--color: #613a1b; /* rgb */ color: rgb(97, 58, 27); /* oklch */ color: oklch(38.9% 0.071 57.0);
Tailwind
colors: {
custom: {
50: '#927058',
500: '#613a1b',
950: '#000000',
},
}SCSS
$custom: #613a1b; $custom-light: #927058; $custom-dark: #000000;
JSON
{
"hex": "#613a1b",
"rgb": {
"r": 97,
"g": 58,
"b": 27
},
"hsl": {
"h": 26.571,
"s": 56.452,
"l": 24.314
},
"oklch": {
"l": 0.38888,
"c": 0.07095,
"h": 57
},
"luminance": 0.05647
}Semantic roles & 50–950 ramp
primary
#613A1B
secondary
#417197
accent
#9DE048
background
#F9F6F5
surface
#F2ECE9
border
#CCC7C5
text
#0D0703
muted
#7E7A78