#4C0C10
Closest named color: Mahogany (#4A0100). oklch(27.5% 0.094 23), rgb(76, 12, 16).
Aa
White text reads best on this color (15.35:1).
About this color
#4C0C10 is a dark, moderately saturated red. In OKLCH its lightness is 28%, its chroma 0.094 and its hue 23°. Its hue sits on the warm side of the wheel. The nearest named color is Mahogany (#4A0100), ΔE 0.023 away. White text reads best on it, at 15.35:1.
| Hue family | Reds |
| Lightness | dark (28%) |
| Chroma | moderately saturated (0.094) |
| Temperature | warm |
| Nearest name | Mahogany (#4A0100) |
| Black text | 1.36:1 |
| White text | 15.35:1 |
Values
| HEX | #4C0C10 |
| RGB | rgb(76, 12, 16) |
| HSL | hsl(356, 73%, 17%) |
| OKLCH | oklch(27.5% 0.094 23) |
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 #4C0C10 | 15.35:1 | AAA | Lc -104.3 | Preferred for body text |
| Black text on #4C0C10 | 1.36:1 | Fails | Lc 0.0 | Not readable |
| #4C0C10 text on white | 15.35:1 | AAA | Lc 101.4 | Preferred for body text |
| #4C0C10 text on black | 1.36:1 | 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
#FFF2F1
oklch(97.1% 0.014 22.8)
-
Step 100
100
#FFE2E0
oklch(93.6% 0.032 22.5)
-
Step 200
200
#FFCAC7
oklch(88.5% 0.061 22.1)
-
Step 300
300
#FFA4A0
oklch(80.8% 0.109 22.5)
-
Step 400
400
#FC6B6A
oklch(70.7% 0.178 23.1)
-
Step 500
500
#F53142
oklch(63.2% 0.228 23)
-
Step 600
600
#D8002C
oklch(55.7% 0.225 23.1)
-
Step 700
700
#B70024
oklch(49.2% 0.198 23)
-
Step 800
800
#97001C
oklch(42.7% 0.172 22.9)
-
Step 900
900
#7E0517
oklch(37.7% 0.148 23.1)
-
Step 950
950 (this color)
#4C0C10
oklch(27.5% 0.094 23)
#4C0C10 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) | #1F1C10 | 0.103 |
| Deuteranopia (no green cones) | #2F2A0E | 0.094 |
| Tritanopia (no blue cones) | #54000E | 0.021 |
| Achromatopsia (no color) | #252525 | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4C0C10
#4C0C10
oklch(27.5% 0.094 23)
- #002E32
#002E32
oklch(27.5% 0.047 203.9)
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 #4C0C10, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mahogany #4A0100 ΔE 0.023
- Deep Brown #410200 ΔE 0.039
- Chocolate Brown #411900 ΔE 0.044
- Dark Maroon #3C0008 ΔE 0.050
- Burgundy #610023 ΔE 0.057
- Claret #680018 ΔE 0.065
- Dark Brown #341C02 ΔE 0.068
- Dark Plum #3F012C ΔE 0.071
Use #4C0C10 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.