#645814#645814
#645814 is a mid, moderate yellow. Relative luminance 0.097; OKLCH L 45.9% C 0.086 H 98.8°. Best body text is #FFFFFF at 7.12:1 contrast (WCAG AA passes).
Color values
| HEX | #645814 |
|---|---|
| RGB | rgb(100, 88, 20) |
| HSL | hsl(51, 67%, 24%) |
| HSV | hsv(51, 80%, 39%) |
| CMYK | cmyk(0%, 12%, 80%, 60.8%) |
| CIE-LAB | lab(37.37, -3.24, 38.60) |
| CIE-LCH | lch(37.37, 38.74, 94.79°) |
| OKLab | oklab(45.9% -0.0131 0.0847) |
| OKLCH | oklch(45.9% 0.086 98.8) |
| XYZ | xyz(8.8720, 9.7397, 2.0743) |
| Luminance | 0.0974 (WCAG relative) |
| Temperature | warm |
| Family | yellow |
Closest named colors
Olive Brown
#645403
ΔE00 2.39
Greenish Brown
#696112
ΔE00 3.59
Greeny Brown
#696006
ΔE00 3.76
Green Brown
#544E03
ΔE00 4.39
Mud
#735C12
ΔE00 4.56
Mud Green
#606602
ΔE00 7.68
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#645814 #142064
analogous
#643014 #645814 #486414
triadic
#645814 #146458 #581464
tetradic
#645814 #146430 #142064 #641448
square
#645814 #146430 #142064 #641448
split-complementary
#645814 #144864 #301464
monochromatic
#1A1605 #312B0A #645814 #97851E #CAB228
Accessibility & contrast
On white
7.12
#645814 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.95
#645814 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #645814
7.12:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##645814 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##645814 | 1.00 | 7.12 | 2.95 | 7.12 |
| #FFFFFF | 7.12 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.95 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.12 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#615607
Deuteranopia (green-blind)
#655A19
Tritanopia (blue-blind)
#6C514B
Achromatopsia (no color)
#585858
Design tokens & code
CSS
--color: #645814; /* rgb */ color: rgb(100, 88, 20); /* oklch */ color: oklch(45.9% 0.086 98.8);
Tailwind
colors: {
custom: {
50: '#938657',
500: '#645814',
950: '#000000',
},
}SCSS
$custom: #645814; $custom-light: #938657; $custom-dark: #000000;
JSON
{
"hex": "#645814",
"rgb": {
"r": 100,
"g": 88,
"b": 20
},
"hsl": {
"h": 51,
"s": 66.667,
"l": 23.529
},
"oklch": {
"l": 0.45901,
"c": 0.08573,
"h": 98.8
},
"luminance": 0.09739
}Semantic roles & 50–950 ramp
primary
#645814
secondary
#38479B
accent
#58EA3E
background
#F9F8F5
surface
#F2EFE9
border
#CCCAC5
text
#0D0B03
muted
#7E7C78