#613F33#613F33
#613F33 is a dark, muted orange. Relative luminance 0.063; OKLCH L 40.4% C 0.052 H 40.2°. Best body text is #FFFFFF at 9.26:1 contrast (WCAG AA passes).
Color values
| HEX | #613F33 |
|---|---|
| RGB | rgb(97, 63, 51) |
| HSL | hsl(16, 31%, 29%) |
| HSV | hsv(16, 47%, 38%) |
| CMYK | cmyk(0%, 35.1%, 47.4%, 62%) |
| CIE-LAB | lab(30.24, 13.25, 13.42) |
| CIE-LCH | lch(30.24, 18.86, 45.35°) |
| OKLab | oklab(40.37% 0.0397 0.0335) |
| OKLCH | oklch(40.37% 0.052 40.2) |
| XYZ | xyz(7.3052, 6.3360, 3.9695) |
| Luminance | 0.0634 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Walnut
#5C4A3D
ΔE00 7.52
Espresso
#4B382A
ΔE00 7.53
Umber
#635147
ΔE00 8.23
Purple Brown
#673A3F
ΔE00 8.72
Purplish Brown
#6B4247
ΔE00 8.72
Wine
#722F37
ΔE00 11.37
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#613F33 #335561
analogous
#61333E #613F33 #615633
triadic
#613F33 #33613F #3F3361
tetradic
#613F33 #3E6133 #335561 #563361
square
#613F33 #3E6133 #335561 #563361
split-complementary
#613F33 #336156 #333E61
monochromatic
#140D0B #39251E #613F33 #895948 #AC7562
Accessibility & contrast
On white
9.26
#613F33 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.27
#613F33 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #613F33
9.26:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##613F33 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##613F33 | 1.00 | 9.26 | 2.27 | 9.26 |
| #FFFFFF | 9.26 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.27 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.26 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#474332
Deuteranopia (green-blind)
#4F4A33
Tritanopia (blue-blind)
#693A3C
Achromatopsia (no color)
#474747
Design tokens & code
CSS
--color: #613f33; /* rgb */ color: rgb(97, 63, 51); /* oklch */ color: oklch(40.4% 0.052 40.2);
Tailwind
colors: {
custom: {
50: '#90746a',
500: '#613f33',
950: '#000000',
},
}SCSS
$custom: #613f33; $custom-light: #90746a; $custom-dark: #000000;
JSON
{
"hex": "#613f33",
"rgb": {
"r": 97,
"g": 63,
"b": 51
},
"hsl": {
"h": 15.652,
"s": 31.081,
"l": 29.02
},
"oklch": {
"l": 0.40365,
"c": 0.05194,
"h": 40.2
},
"luminance": 0.06335
}Semantic roles & 50–950 ramp
primary
#613F33
secondary
#5E8492
accent
#ACC761
background
#F9F7F6
surface
#F1EDEB
border
#CBC8C6
text
#0D0806
muted
#7E7B7A