#3C0728
Closest named color: Dark Plum (#3F012C). oklch(24.5% 0.089 347.6), rgb(60, 7, 40).
Aa
White text reads best on this color (16.75:1).
About this color
#3C0728 is a very dark, moderately saturated red. In OKLCH its lightness is 24%, its chroma 0.089 and its hue 348°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Plum (#3F012C), ΔE 0.015 away. White text reads best on it, at 16.75:1.
| Hue family | Reds |
| Lightness | very dark (24%) |
| Chroma | moderately saturated (0.089) |
| Temperature | warm |
| Nearest name | Dark Plum (#3F012C) |
| Black text | 1.25:1 |
| White text | 16.75:1 |
Values
| HEX | #3C0728 |
| RGB | rgb(60, 7, 40) |
| HSL | hsl(323, 79%, 13%) |
| OKLCH | oklch(24.5% 0.089 347.6) |
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 #3C0728 | 16.75:1 | AAA | Lc -105.6 | Preferred for body text |
| Black text on #3C0728 | 1.25:1 | Fails | Lc 0.0 | Not readable |
| #3C0728 text on white | 16.75:1 | AAA | Lc 103.0 | Preferred for body text |
| #3C0728 text on black | 1.25:1 | 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
#FDF2F7
oklch(97.1% 0.013 347.9)
-
Step 100
100
#FAE2EE
oklch(93.6% 0.031 346)
-
Step 200
200
#F8CAE0
oklch(88.5% 0.059 348)
-
Step 300
300
#F3A5CD
oklch(80.9% 0.104 347.6)
-
Step 400
400
#EA6FB4
oklch(70.7% 0.17 347.5)
-
Step 500
500
#DF3FA1
oklch(63.1% 0.216 347.5)
-
Step 600
600
#CA008C
oklch(55.6% 0.234 347.5)
-
Step 700
700
#AB0076
oklch(49.1% 0.207 347.4)
-
Step 800
800
#8D0060
oklch(42.6% 0.179 347.7)
-
Step 900
900
#72134F
oklch(37.7% 0.141 347.6)
-
Step 950
950 (this color)
#3C0728
oklch(24.5% 0.089 347.6)
#3C0728 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) | #0F1829 | 0.100 |
| Deuteranopia (no green cones) | #1F2127 | 0.087 |
| Tritanopia (no blue cones) | #410516 | 0.036 |
| Achromatopsia (no color) | #1E1E1E | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3C0728
#3C0728
oklch(24.5% 0.089 347.6)
- #00281C
#00281C
oklch(24.6% 0.05 168)
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 #3C0728, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Plum #3F012C ΔE 0.015
- Aubergine #3D0734 ΔE 0.023
- Eggplant #380835 ΔE 0.028
- Dark Purple #35063E ΔE 0.048
- Eggplant Purple #430541 ΔE 0.049
- Deep Purple #36013F ΔE 0.052
- Dark Maroon #3C0008 ΔE 0.055
- Very Dark Purple #2A0134 ΔE 0.059
Use #3C0728 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.