#613F31#613F31
#613F31 is a dark, muted orange. Relative luminance 0.063; OKLCH L 40.3% C 0.053 H 43.2°. Best body text is #FFFFFF at 9.28:1 contrast (WCAG AA passes).
Color values
| HEX | #613F31 |
|---|---|
| RGB | rgb(97, 63, 49) |
| HSL | hsl(18, 33%, 29%) |
| HSV | hsv(18, 49%, 38%) |
| CMYK | cmyk(0%, 35.1%, 49.5%, 62%) |
| CIE-LAB | lab(30.20, 13.02, 14.63) |
| CIE-LCH | lch(30.20, 19.58, 48.35°) |
| OKLab | oklab(40.32% 0.0387 0.0363) |
| OKLCH | oklch(40.32% 0.053 43.2) |
| XYZ | xyz(7.2620, 6.3187, 3.7423) |
| Luminance | 0.0632 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Espresso
#4B382A
ΔE00 7.19
Walnut
#5C4A3D
ΔE00 7.27
Umber
#635147
ΔE00 8.21
Purple Brown
#673A3F
ΔE00 9.67
Purplish Brown
#6B4247
ΔE00 9.69
Chocolate (survey)
#3D1C02
ΔE00 11.75
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#613F31 #315361
analogous
#61313B #613F31 #615731
triadic
#613F31 #31613F #3F3161
tetradic
#613F31 #3B6131 #315361 #573161
square
#613F31 #3B6131 #315361 #573161
split-complementary
#613F31 #316157 #313B61
monochromatic
#140D0A #38251C #613F31 #8A5946 #AE765E
Accessibility & contrast
On white
9.28
#613F31 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.26
#613F31 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #613F31
9.28:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##613F31 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##613F31 | 1.00 | 9.28 | 2.26 | 9.28 |
| #FFFFFF | 9.28 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.26 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.28 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#484330
Deuteranopia (green-blind)
#504A31
Tritanopia (blue-blind)
#69393B
Achromatopsia (no color)
#474747
Design tokens & code
CSS
--color: #613f31; /* rgb */ color: rgb(97, 63, 49); /* oklch */ color: oklch(40.3% 0.053 43.2);
Tailwind
colors: {
custom: {
50: '#907469',
500: '#613f31',
950: '#000000',
},
}SCSS
$custom: #613f31; $custom-light: #907469; $custom-dark: #000000;
JSON
{
"hex": "#613f31",
"rgb": {
"r": 97,
"g": 63,
"b": 49
},
"hsl": {
"h": 17.5,
"s": 32.877,
"l": 28.627
},
"oklch": {
"l": 0.40318,
"c": 0.05312,
"h": 43.2
},
"luminance": 0.06318
}Semantic roles & 50–950 ramp
primary
#613F31
secondary
#5C8292
accent
#AAC95F
background
#F9F7F6
surface
#F1EDEB
border
#CBC8C6
text
#0D0806
muted
#7E7B7A