#4C280F#4C280F
#4C280F is a dark, moderate orange. Relative luminance 0.031; OKLCH L 31.9% C 0.065 H 52.7°. Best body text is #FFFFFF at 12.98:1 contrast (WCAG AA passes).
Color values
| HEX | #4C280F |
|---|---|
| RGB | rgb(76, 40, 15) |
| HSL | hsl(25, 67%, 18%) |
| HSV | hsv(25, 80%, 30%) |
| CMYK | cmyk(0%, 47.4%, 80.3%, 70.2%) |
| CIE-LAB | lab(20.40, 14.47, 23.06) |
| CIE-LCH | lch(20.40, 27.22, 57.89°) |
| OKLab | oklab(31.91% 0.0395 0.0519) |
| OKLCH | oklch(31.91% 0.065 52.7) |
| XYZ | xyz(3.8258, 3.0890, 0.8466) |
| Luminance | 0.0309 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Chocolate (survey)
#3D1C02
ΔE00 4.09
Chocolate Brown
#411900
ΔE00 4.87
Dark Brown
#341C02
ΔE00 6.33
Espresso
#4B382A
ΔE00 8.51
Brown (survey)
#653700
ΔE00 8.88
Chestnut
#742802
ΔE00 10.33
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4C280F #0F334C
analogous
#4C0F14 #4C280F #4C460F
triadic
#4C280F #0F4C28 #280F4C
tetradic
#4C280F #144C0F #0F334C #460F4C
square
#4C280F #144C0F #0F334C #460F4C
split-complementary
#4C280F #0F4C46 #0F144C
monochromatic
#1A0D05 #1A0D05 #4C280F #7F4319 #B25E23
Accessibility & contrast
On white
12.98
#4C280F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.62
#4C280F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #4C280F
12.98:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4C280F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4C280F | 1.00 | 12.98 | 1.62 | 12.98 |
| #FFFFFF | 12.98 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.62 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 12.98 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#322C0C
Deuteranopia (green-blind)
#3B340F
Tritanopia (blue-blind)
#542023
Achromatopsia (no color)
#313131
Design tokens & code
CSS
--color: #4c280f; /* rgb */ color: rgb(76, 40, 15); /* oklch */ color: oklch(31.9% 0.065 52.7);
Tailwind
colors: {
custom: {
50: '#82624e',
500: '#4c280f',
950: '#000000',
},
}SCSS
$custom: #4c280f; $custom-light: #82624e; $custom-dark: #000000;
JSON
{
"hex": "#4c280f",
"rgb": {
"r": 76,
"g": 40,
"b": 15
},
"hsl": {
"h": 24.59,
"s": 67.033,
"l": 17.843
},
"oklch": {
"l": 0.31914,
"c": 0.0652,
"h": 52.7
},
"luminance": 0.03089
}Semantic roles & 50–950 ramp
primary
#4C280F
secondary
#316386
accent
#A3EA3E
background
#F8F5F4
surface
#EFEAE7
border
#CAC6C3
text
#0B0502
muted
#7C7978