#623F18#623F18
#623F18 is a dark, moderate orange. Relative luminance 0.062; OKLCH L 40.0% C 0.072 H 65.8°. Best body text is #FFFFFF at 9.36:1 contrast (WCAG AA passes).
Color values
| HEX | #623F18 |
|---|---|
| RGB | rgb(98, 63, 24) |
| HSL | hsl(32, 61%, 24%) |
| HSV | hsv(32, 76%, 38%) |
| CMYK | cmyk(0%, 35.7%, 75.5%, 61.6%) |
| CIE-LAB | lab(29.96, 11.29, 29.28) |
| CIE-LCH | lch(29.96, 31.38, 68.91°) |
| OKLab | oklab(40.03% 0.0297 0.0659) |
| OKLCH | oklch(40.03% 0.072 65.8) |
| XYZ | xyz(6.9799, 6.2183, 1.6966) |
| Luminance | 0.0622 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Brown (survey)
#653700
ΔE00 4.38
Mud Brown
#60460F
ΔE00 6.01
Milk Chocolate
#7F4E1E
ΔE00 7.35
Chocolate
#7B3F00
ΔE00 7.53
Medium Brown
#7F5112
ΔE00 8.56
Espresso
#4B382A
ΔE00 9.80
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#623F18 #183B62
analogous
#621A18 #623F18 #606218
triadic
#623F18 #18623F #3F1862
tetradic
#623F18 #18621A #183B62 #621860
square
#623F18 #18621A #183B62 #621860
split-complementary
#623F18 #186062 #1A1862
monochromatic
#191006 #311F0C #623F18 #935F24 #C47E30
Accessibility & contrast
On white
9.36
#623F18 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.24
#623F18 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #623F18
9.36:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##623F18 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##623F18 | 1.00 | 9.36 | 2.24 | 9.36 |
| #FFFFFF | 9.36 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.24 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.36 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4A4213
Deuteranopia (green-blind)
#534A19
Tritanopia (blue-blind)
#6B3737
Achromatopsia (no color)
#474747
Design tokens & code
CSS
--color: #623f18; /* rgb */ color: rgb(98, 63, 24); /* oklch */ color: oklch(40.0% 0.072 65.8);
Tailwind
colors: {
custom: {
50: '#927457',
500: '#623f18',
950: '#000000',
},
}SCSS
$custom: #623f18; $custom-light: #927457; $custom-dark: #000000;
JSON
{
"hex": "#623f18",
"rgb": {
"r": 98,
"g": 63,
"b": 24
},
"hsl": {
"h": 31.622,
"s": 60.656,
"l": 23.922
},
"oklch": {
"l": 0.40034,
"c": 0.07226,
"h": 65.8
},
"luminance": 0.06218
}Semantic roles & 50–950 ramp
primary
#623F18
secondary
#3E6898
accent
#90E444
background
#F9F7F5
surface
#F2EDE9
border
#CCC8C5
text
#0D0803
muted
#7E7B78