#4D1D33
Closest named color: Burgundy (#610023). oklch(31% 0.078 353.9), rgb(77, 29, 51).
Aa
White text reads best on this color (13.64:1).
About this color
#4D1D33 is a dark, moderately saturated red. In OKLCH its lightness is 31%, its chroma 0.078 and its hue 354°. Its hue sits on the warm side of the wheel. The nearest named color is Burgundy (#610023), ΔE 0.056 away. White text reads best on it, at 13.64:1.
| Hue family | Reds |
| Lightness | dark (31%) |
| Chroma | moderately saturated (0.078) |
| Temperature | warm |
| Nearest name | Burgundy (#610023) |
| Black text | 1.53:1 |
| White text | 13.64:1 |
Values
| HEX | #4D1D33 |
| RGB | rgb(77, 29, 51) |
| HSL | hsl(333, 45%, 21%) |
| OKLCH | oklch(31% 0.078 353.9) |
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 #4D1D33 | 13.64:1 | AAA | Lc -103.0 | Preferred for body text |
| Black text on #4D1D33 | 1.53:1 | Fails | Lc 0.0 | Not readable |
| #4D1D33 text on white | 13.64:1 | AAA | Lc 99.8 | Preferred for body text |
| #4D1D33 text on black | 1.53:1 | 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
#FDF2F6
oklch(97.1% 0.013 353.1)
-
Step 100
100
#F9E3EB
oklch(93.6% 0.026 353.5)
-
Step 200
200
#F6CCDB
oklch(88.5% 0.051 354.7)
-
Step 300
300
#F0A8C5
oklch(80.9% 0.092 353.5)
-
Step 400
400
#E576A7
oklch(70.6% 0.147 353.7)
-
Step 500
500
#DA4D91
oklch(63.1% 0.187 354)
-
Step 600
600
#C5277C
oklch(55.6% 0.204 353.6)
-
Step 700
700
#AA1668
oklch(49.1% 0.19 354)
-
Step 800
800
#8A1855
oklch(42.7% 0.157 353.9)
-
Step 900
900
#6F1D46
oklch(37.7% 0.122 353.9)
-
Step 950
950 (this color)
#4D1D33
oklch(31% 0.078 353.9)
#4D1D33 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) | #242834 | 0.085 |
| Deuteranopia (no green cones) | #313132 | 0.077 |
| Tritanopia (no blue cones) | #531A25 | 0.027 |
| Achromatopsia (no color) | #2E2E2E | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4D1D33
#4D1D33
oklch(31% 0.078 353.9)
- #003A2E
#003A2E
oklch(31.1% 0.059 173.7)
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 #4D1D33, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burgundy #610023 ΔE 0.056
- Deep Violet #490648 ΔE 0.066
- Aubergine #3D0734 ΔE 0.066
- Grape Purple #5D1451 ΔE 0.066
- Eggplant Purple #430541 ΔE 0.067
- Dark Plum #3F012C ΔE 0.070
- Claret #680018 ΔE 0.071
- Plum Purple #4E0550 ΔE 0.073
Use #4D1D33 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.