#646348#646348
#646348 is a mid, muted yellow. Relative luminance 0.121; OKLCH L 49.3% C 0.041 H 106.0°. Best body text is #FFFFFF at 6.14:1 contrast (WCAG AA passes).
Color values
| HEX | #646348 |
|---|---|
| RGB | rgb(100, 99, 72) |
| HSL | hsl(58, 16%, 34%) |
| HSV | hsv(58, 28%, 39%) |
| CMYK | cmyk(0%, 1%, 28%, 60.8%) |
| CIE-LAB | lab(41.38, -4.49, 15.54) |
| CIE-LCH | lch(41.38, 16.17, 106.11°) |
| OKLab | oklab(49.3% -0.0112 0.0391) |
| OKLCH | oklch(49.3% 0.041 106) |
| XYZ | xyz(10.8871, 12.1011, 7.8918) |
| Luminance | 0.1210 (WCAG relative) |
| Temperature | warm |
| Family | yellow |
Closest named colors
Greyish Brown
#7A6A4F
ΔE00 8.71
Grey Brown
#7F7053
ΔE00 9.26
Darkolivegreen
#556B2F
ΔE00 10.76
Camo Green
#526525
ΔE00 10.86
Muddy Green
#657432
ΔE00 11.43
Olive Drab
#6F7632
ΔE00 11.72
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#646348 #484964
analogous
#645548 #646348 #576448
triadic
#646348 #486463 #634864
tetradic
#646348 #486455 #484964 #644857
square
#646348 #486455 #484964 #644857
split-complementary
#646348 #485764 #554864
monochromatic
#1D1D15 #40402E #646348 #888662 #A5A382
Accessibility & contrast
On white
6.14
#646348 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.42
#646348 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #646348
6.14:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##646348 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##646348 | 1.00 | 6.14 | 3.42 | 6.14 |
| #FFFFFF | 6.14 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.42 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.14 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#686146
Deuteranopia (green-blind)
#686249
Tritanopia (blue-blind)
#68605C
Achromatopsia (no color)
#626262
Design tokens & code
CSS
--color: #646348; /* rgb */ color: rgb(100, 99, 72); /* oklch */ color: oklch(49.3% 0.041 106.0);
Tailwind
colors: {
custom: {
50: '#908f7b',
500: '#646348',
950: '#000000',
},
}SCSS
$custom: #646348; $custom-light: #908f7b; $custom-dark: #000000;
JSON
{
"hex": "#646348",
"rgb": {
"r": 100,
"g": 99,
"b": 72
},
"hsl": {
"h": 57.857,
"s": 16.279,
"l": 33.725
},
"oklch": {
"l": 0.49304,
"c": 0.04072,
"h": 106
},
"luminance": 0.12101
}Semantic roles & 50–950 ramp
primary
#646348
secondary
#767792
accent
#71B96F
background
#F8F8F7
surface
#F0F0ED
border
#CBCBC8
text
#0C0C09
muted
#7D7D7B