#45310F#45310F
#45310F is a dark, muted orange. Relative luminance 0.035; OKLCH L 32.9% C 0.056 H 77.6°. Best body text is #FFFFFF at 12.36:1 contrast (WCAG AA passes).
Color values
| HEX | #45310F |
|---|---|
| RGB | rgb(69, 49, 15) |
| HSL | hsl(38, 64%, 16%) |
| HSV | hsv(38, 78%, 27%) |
| CMYK | cmyk(0%, 29%, 78.3%, 72.9%) |
| CIE-LAB | lab(21.93, 5.02, 24.44) |
| CIE-LCH | lch(21.93, 24.95, 78.39°) |
| OKLab | oklab(32.89% 0.0121 0.055) |
| OKLCH | oklch(32.89% 0.056 77.6) |
| XYZ | xyz(3.6390, 3.4966, 0.9351) |
| Luminance | 0.0350 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Espresso
#4B382A
ΔE00 8.21
Dark Brown
#341C02
ΔE00 8.44
Mud Brown
#60460F
ΔE00 8.54
Brown (survey)
#653700
ΔE00 9.77
Chocolate (survey)
#3D1C02
ΔE00 10.08
Walnut
#5C4A3D
ΔE00 11.79
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#45310F #0F2345
analogous
#45160F #45310F #3E450F
triadic
#45310F #0F4531 #310F45
tetradic
#45310F #0F4516 #0F2345 #450F3E
square
#45310F #0F4516 #0F2345 #450F3E
split-complementary
#45310F #0F3E45 #160F45
monochromatic
#191205 #191205 #45310F #77551A #AA7825
Accessibility & contrast
On white
12.36
#45310F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.70
#45310F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #45310F
12.36:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##45310F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##45310F | 1.00 | 12.36 | 1.70 | 12.36 |
| #FFFFFF | 12.36 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.70 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 12.36 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#39320B
Deuteranopia (green-blind)
#3D3710
Tritanopia (blue-blind)
#4C2B2A
Achromatopsia (no color)
#343434
Design tokens & code
CSS
--color: #45310f; /* rgb */ color: rgb(69, 49, 15); /* oklch */ color: oklch(32.9% 0.056 77.6);
Tailwind
colors: {
custom: {
50: '#7b684f',
500: '#45310f',
950: '#000000',
},
}SCSS
$custom: #45310f; $custom-light: #7b684f; $custom-dark: #000000;
JSON
{
"hex": "#45310f",
"rgb": {
"r": 69,
"g": 49,
"b": 15
},
"hsl": {
"h": 37.778,
"s": 64.286,
"l": 16.471
},
"oklch": {
"l": 0.32885,
"c": 0.05634,
"h": 77.6
},
"luminance": 0.03496
}Semantic roles & 50–950 ramp
primary
#45310F
secondary
#304E7F
accent
#7EE741
background
#F7F6F4
surface
#EEEBE7
border
#C9C6C3
text
#0A0602
muted
#7C7A78