#4D1839
Closest named color: Deep Violet (#490648). oklch(30.5% 0.09 345.4), rgb(77, 24, 57).
Aa
White text reads best on this color (13.95:1).
About this color
#4D1839 is a dark, moderately saturated red. In OKLCH its lightness is 31%, its chroma 0.090 and its hue 345°. Its hue sits on the warm side of the wheel. The nearest named color is Deep Violet (#490648), ΔE 0.048 away. White text reads best on it, at 13.95:1.
| Hue family | Reds |
| Lightness | dark (31%) |
| Chroma | moderately saturated (0.090) |
| Temperature | warm |
| Nearest name | Deep Violet (#490648) |
| Black text | 1.50:1 |
| White text | 13.95:1 |
Values
| HEX | #4D1839 |
| RGB | rgb(77, 24, 57) |
| HSL | hsl(323, 52%, 20%) |
| OKLCH | oklch(30.5% 0.09 345.4) |
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 #4D1839 | 13.95:1 | AAA | Lc -103.2 | Preferred for body text |
| Black text on #4D1839 | 1.50:1 | Fails | Lc 0.0 | Not readable |
| #4D1839 text on white | 13.95:1 | AAA | Lc 100.1 | Preferred for body text |
| #4D1839 text on black | 1.50:1 | 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
#F7CAE2
oklch(88.5% 0.059 345.1)
-
Step 300
300
#F3A5D0
oklch(81% 0.106 345.5)
-
Step 400
400
#E96FB8
oklch(70.7% 0.171 345.5)
-
Step 500
500
#DE3FA6
oklch(63.1% 0.218 345.4)
-
Step 600
600
#C90091
oklch(55.7% 0.236 345.5)
-
Step 700
700
#AA007A
oklch(49.1% 0.209 345.5)
-
Step 800
800
#8C0064
oklch(42.6% 0.181 345.4)
-
Step 900
900
#711352
oklch(37.7% 0.142 345.2)
-
Step 950
950 (this color)
#4D1839
oklch(30.5% 0.09 345.4)
#4D1839 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) | #1D263A | 0.099 |
| Deuteranopia (no green cones) | #2D2F38 | 0.086 |
| Tritanopia (no blue cones) | #521726 | 0.036 |
| Achromatopsia (no color) | #2C2C2C | 0.091 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4D1839
#4D1839
oklch(30.5% 0.09 345.4)
- #003927
#003927
oklch(30.5% 0.064 165.2)
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 #4D1839, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Violet #490648 ΔE 0.048
- Eggplant Purple #430541 ΔE 0.051
- Aubergine #3D0734 ΔE 0.055
- Grape Purple #5D1451 ΔE 0.055
- Plum Purple #4E0550 ΔE 0.056
- Burgundy #610023 ΔE 0.058
- Dark Plum #3F012C ΔE 0.060
- Eggplant #380835 ΔE 0.064
Use #4D1839 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.