#501F33
Closest named color: Burgundy (#610023). oklch(31.8% 0.077 356.8), rgb(80, 31, 51).
Aa
White text reads best on this color (13.25:1).
About this color
#501F33 is a dark, moderately saturated red. In OKLCH its lightness is 32%, its chroma 0.077 and its hue 357°. Its hue sits on the warm side of the wheel. The nearest named color is Burgundy (#610023), ΔE 0.053 away. White text reads best on it, at 13.25:1.
| Hue family | Reds |
| Lightness | dark (32%) |
| Chroma | moderately saturated (0.077) |
| Temperature | warm |
| Nearest name | Burgundy (#610023) |
| Black text | 1.58:1 |
| White text | 13.25:1 |
Values
| HEX | #501F33 |
| RGB | rgb(80, 31, 51) |
| HSL | hsl(336, 44%, 22%) |
| OKLCH | oklch(31.8% 0.077 356.8) |
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 #501F33 | 13.25:1 | AAA | Lc -102.5 | Preferred for body text |
| Black text on #501F33 | 1.58:1 | Fails | Lc 0.0 | Not readable |
| #501F33 text on white | 13.25:1 | AAA | Lc 99.2 | Preferred for body text |
| #501F33 text on black | 1.58:1 | 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
#FDF2F5
oklch(97.1% 0.012 358.8)
-
Step 100
100
#FAE3EA
oklch(93.6% 0.027 357.2)
-
Step 200
200
#F6CCDA
oklch(88.5% 0.051 356.2)
-
Step 300
300
#F1A8C2
oklch(80.9% 0.092 356.3)
-
Step 400
400
#E776A2
oklch(70.7% 0.147 356.9)
-
Step 500
500
#DC4C8B
oklch(63.1% 0.188 356.9)
-
Step 600
600
#C72675
oklch(55.6% 0.203 357)
-
Step 700
700
#AC1462
oklch(49.2% 0.19 357.2)
-
Step 800
800
#8B1750
oklch(42.6% 0.156 357)
-
Step 900
900
#701C43
oklch(37.7% 0.123 356.4)
-
Step 950
950 (this color)
#501F33
oklch(31.8% 0.077 356.8)
#501F33 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) | #272A34 | 0.084 |
| Deuteranopia (no green cones) | #333332 | 0.078 |
| Tritanopia (no blue cones) | #561C27 | 0.023 |
| Achromatopsia (no color) | #303030 | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #501F33
#501F33
oklch(31.8% 0.077 356.8)
- #003C32
#003C32
oklch(31.9% 0.059 177.3)
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 #501F33, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burgundy #610023 ΔE 0.053
- Grape Purple #5D1451 ΔE 0.066
- Claret #680018 ΔE 0.067
- Deep Violet #490648 ΔE 0.072
- Eggplant Purple #430541 ΔE 0.075
- Aubergine #3D0734 ΔE 0.075
- Plum Purple #4E0550 ΔE 0.078
- Dark Plum #3F012C ΔE 0.078
Use #501F33 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.