#635C3D#635C3D
#635C3D is a mid, muted yellow. Relative luminance 0.106; OKLCH L 47.3% C 0.047 H 97.0°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).
Color values
| HEX | #635C3D |
|---|---|
| RGB | rgb(99, 92, 61) |
| HSL | hsl(49, 24%, 31%) |
| HSV | hsv(49, 38%, 39%) |
| CMYK | cmyk(0%, 7.1%, 38.4%, 61.2%) |
| CIE-LAB | lab(38.97, -2.38, 18.88) |
| CIE-LCH | lch(38.97, 19.03, 97.18°) |
| OKLab | oklab(47.31% -0.0057 0.0468) |
| OKLCH | oklch(47.31% 0.047 97) |
| XYZ | xyz(9.8152, 10.6441, 5.9515) |
| Luminance | 0.1064 (WCAG relative) |
| Temperature | warm |
| Family | yellow |
Closest named colors
Greyish Brown
#7A6A4F
ΔE00 7.90
Grey Brown
#7F7053
ΔE00 9.21
Greenish Brown
#696112
ΔE00 10.09
Dark Taupe
#7F684E
ΔE00 10.51
Green Brown
#544E03
ΔE00 10.51
Olive Brown
#645403
ΔE00 10.54
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#635C3D #3D4463
analogous
#63493D #635C3D #57633D
triadic
#635C3D #3D635C #5C3D63
tetradic
#635C3D #3D6349 #3D4463 #633D57
square
#635C3D #3D6349 #3D4463 #633D57
split-complementary
#635C3D #3D5763 #493D63
monochromatic
#17160E #3D3926 #635C3D #897F54 #A89E72
Accessibility & contrast
On white
6.71
#635C3D on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.13
#635C3D on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #635C3D
6.71:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##635C3D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##635C3D | 1.00 | 6.71 | 3.13 | 6.71 |
| #FFFFFF | 6.71 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.13 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.71 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#625A3B
Deuteranopia (green-blind)
#645D3E
Tritanopia (blue-blind)
#695854
Achromatopsia (no color)
#5C5C5C
Design tokens & code
CSS
--color: #635c3d; /* rgb */ color: rgb(99, 92, 61); /* oklch */ color: oklch(47.3% 0.047 97.0);
Tailwind
colors: {
custom: {
50: '#908a73',
500: '#635c3d',
950: '#000000',
},
}SCSS
$custom: #635c3d; $custom-light: #908a73; $custom-dark: #000000;
JSON
{
"hex": "#635c3d",
"rgb": {
"r": 99,
"g": 92,
"b": 61
},
"hsl": {
"h": 48.947,
"s": 23.75,
"l": 31.373
},
"oklch": {
"l": 0.4731,
"c": 0.0471,
"h": 97
},
"luminance": 0.10644
}Semantic roles & 50–950 ramp
primary
#635C3D
secondary
#697193
accent
#78C068
background
#F8F8F6
surface
#F0F0EC
border
#CBCBC7
text
#0C0B08
muted
#7D7C7B