#4C0B19
Closest named color: Mahogany (#4A0100). oklch(27.6% 0.095 14.3), rgb(76, 11, 25).
Aa
White text reads best on this color (15.33:1).
About this color
#4C0B19 is a dark, moderately saturated red. In OKLCH its lightness is 28%, its chroma 0.095 and its hue 14°. Its hue sits on the warm side of the wheel. The nearest named color is Mahogany (#4A0100), ΔE 0.034 away. White text reads best on it, at 15.33:1.
| Hue family | Reds |
| Lightness | dark (28%) |
| Chroma | moderately saturated (0.095) |
| Temperature | warm |
| Nearest name | Mahogany (#4A0100) |
| Black text | 1.36:1 |
| White text | 15.33:1 |
Values
| HEX | #4C0B19 |
| RGB | rgb(76, 11, 25) |
| HSL | hsl(347, 75%, 17%) |
| OKLCH | oklch(27.6% 0.095 14.3) |
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 #4C0B19 | 15.33:1 | AAA | Lc -104.3 | Preferred for body text |
| Black text on #4C0B19 | 1.36:1 | Fails | Lc 0.0 | Not readable |
| #4C0B19 text on white | 15.33:1 | AAA | Lc 101.4 | Preferred for body text |
| #4C0B19 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
#FFF2F2
oklch(97.1% 0.014 17.4)
-
Step 100
100
#FFE2E3
oklch(93.7% 0.032 15.4)
-
Step 200
200
#FFC9CD
oklch(88.4% 0.062 13.4)
-
Step 300
300
#FFA3AB
oklch(80.9% 0.11 14.1)
-
Step 400
400
#FB697D
oklch(70.7% 0.179 14.6)
-
Step 500
500
#F42C5D
oklch(63.1% 0.23 14.3)
-
Step 600
600
#D50049
oklch(55.5% 0.222 14.3)
-
Step 700
700
#B5003D
oklch(49.2% 0.197 14.2)
-
Step 800
800
#950031
oklch(42.6% 0.17 14.1)
-
Step 900
900
#7E0128
oklch(37.8% 0.15 14.2)
-
Step 950
950 (this color)
#4C0B19
oklch(27.6% 0.095 14.3)
#4C0B19 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) | #1D1C19 | 0.106 |
| Deuteranopia (no green cones) | #2E2A17 | 0.097 |
| Tritanopia (no blue cones) | #540011 | 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°).
- #4C0B19
#4C0B19
oklch(27.6% 0.095 14.3)
- #002F2F
#002F2F
oklch(27.6% 0.047 194.8)
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 #4C0B19, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mahogany #4A0100 ΔE 0.034
- Deep Brown #410200 ΔE 0.046
- Burgundy #610023 ΔE 0.050
- Dark Maroon #3C0008 ΔE 0.052
- Chocolate Brown #411900 ΔE 0.055
- Dark Plum #3F012C ΔE 0.059
- Claret #680018 ΔE 0.064
- Aubergine #3D0734 ΔE 0.068
Use #4C0B19 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.