#4D0518
Closest named color: Mahogany (#4A0100). oklch(27.3% 0.102 13.4), rgb(77, 5, 24).
Aa
White text reads best on this color (15.55:1).
About this color
#4D0518 is a dark, moderately saturated red. In OKLCH its lightness is 27%, its chroma 0.102 and its hue 13°. Its hue sits on the warm side of the wheel. The nearest named color is Mahogany (#4A0100), ΔE 0.033 away. White text reads best on it, at 15.55:1.
| Hue family | Reds |
| Lightness | dark (27%) |
| Chroma | moderately saturated (0.102) |
| Temperature | warm |
| Nearest name | Mahogany (#4A0100) |
| Black text | 1.35:1 |
| White text | 15.55:1 |
Values
| HEX | #4D0518 |
| RGB | rgb(77, 5, 24) |
| HSL | hsl(344, 88%, 16%) |
| OKLCH | oklch(27.3% 0.102 13.4) |
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 #4D0518 | 15.55:1 | AAA | Lc -104.3 | Preferred for body text |
| Black text on #4D0518 | 1.35:1 | Fails | Lc 0.0 | Not readable |
| #4D0518 text on white | 15.55:1 | AAA | Lc 101.4 | Preferred for body text |
| #4D0518 text on black | 1.35:1 | 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
#FFF2F3
oklch(97.2% 0.014 12)
-
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
#FFA3AC
oklch(80.9% 0.11 13.4)
-
Step 400
400
#FF647E
oklch(70.7% 0.189 13.2)
-
Step 500
500
#FA135C
oklch(63.1% 0.247 13.5)
-
Step 600
600
#D5004C
oklch(55.6% 0.222 13.3)
-
Step 700
700
#B4003F
oklch(49% 0.196 13.2)
-
Step 800
800
#950033
oklch(42.7% 0.17 13.1)
-
Step 900
900
#7E0029
oklch(37.8% 0.151 13.6)
-
Step 950
950 (this color)
#4D0518
oklch(27.3% 0.102 13.4)
#4D0518 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) | #1B1A18 | 0.114 |
| Deuteranopia (no green cones) | #2D2916 | 0.104 |
| Tritanopia (no blue cones) | #55000D | 0.023 |
| Achromatopsia (no color) | #242424 | 0.103 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4D0518
#4D0518
oklch(27.3% 0.102 13.4)
- #002E2D
#002E2D
oklch(27.2% 0.047 192.5)
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 #4D0518, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mahogany #4A0100 ΔE 0.033
- Deep Brown #410200 ΔE 0.046
- Burgundy #610023 ΔE 0.049
- Dark Maroon #3C0008 ΔE 0.050
- Dark Plum #3F012C ΔE 0.057
- Chocolate Brown #411900 ΔE 0.061
- Claret #680018 ΔE 0.063
- Aubergine #3D0734 ΔE 0.067
Use #4D0518 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.