#4C0905
Closest named color: Mahogany (#4A0100). oklch(27.1% 0.098 29.4), rgb(76, 9, 5).
Aa
White text reads best on this color (15.57:1).
About this color
#4C0905 is a dark, moderately saturated red. In OKLCH its lightness is 27%, its chroma 0.098 and its hue 29°. Its hue sits on the warm side of the wheel. The nearest named color is Mahogany (#4A0100), ΔE 0.014 away. White text reads best on it, at 15.57:1.
| Hue family | Reds |
| Lightness | dark (27%) |
| Chroma | moderately saturated (0.098) |
| Temperature | warm |
| Nearest name | Mahogany (#4A0100) |
| Black text | 1.34:1 |
| White text | 15.57:1 |
Values
| HEX | #4C0905 |
| RGB | rgb(76, 9, 5) |
| HSL | hsl(3, 88%, 16%) |
| OKLCH | oklch(27.1% 0.098 29.4) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #4C0905 | 15.57:1 | AAA | Lc -104.4 | Preferred for body text |
| Black text on #4C0905 | 1.34:1 | Fails | Lc 0.0 | Not readable |
| #4C0905 text on white | 15.57:1 | AAA | Lc 101.5 | Preferred for body text |
| #4C0905 text on black | 1.34:1 | Fails | Lc 0.0 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 950.
-
Step 50
50
#FFF2F0
oklch(97.1% 0.014 28)
-
Step 100
100
#FFE2DD
oklch(93.5% 0.033 29.4)
-
Step 200
200
#FFCBC2
oklch(88.5% 0.061 29.7)
-
Step 300
300
#FFA697
oklch(81% 0.108 30.1)
-
Step 400
400
#FF6A58
oklch(70.7% 0.185 29.4)
-
Step 500
500
#F92B1E
oklch(63.2% 0.238 29.4)
-
Step 600
600
#D80500
oklch(55.5% 0.226 29.5)
-
Step 700
700
#B70300
oklch(49% 0.2 29.4)
-
Step 800
800
#980200
oklch(42.8% 0.174 29.4)
-
Step 900
900
#800200
oklch(37.8% 0.154 29.5)
-
Step 950
950 (this color)
#4C0905
oklch(27.1% 0.098 29.4)
#4C0905 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #1F1A04 | 0.105 |
| Deuteranopia (no green cones) | #2F2902 | 0.096 |
| Tritanopia (no blue cones) | #550009 | 0.023 |
| Achromatopsia (no color) | #242424 | 0.099 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4C0905
#4C0905
oklch(27.1% 0.098 29.4)
- #002D33
#002D33
oklch(27.2% 0.047 208.6)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #4C0905, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mahogany #4A0100 ΔE 0.014
- Deep Brown #410200 ΔE 0.033
- Chocolate Brown #411900 ΔE 0.039
- Dark Maroon #3C0008 ΔE 0.049
- Burgundy #610023 ΔE 0.065
- Dark Brown #341C02 ΔE 0.065
- Claret #680018 ΔE 0.069
- Dark Plum #3F012C ΔE 0.081
Use #4C0905 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.