#501B35
Closest named color: Burgundy (#610023). oklch(31.3% 0.086 352.7), rgb(80, 27, 53).
Aa
White text reads best on this color (13.55:1).
About this color
#501B35 is a dark, moderately saturated red. In OKLCH its lightness is 31%, its chroma 0.086 and its hue 353°. Its hue sits on the warm side of the wheel. The nearest named color is Burgundy (#610023), ΔE 0.051 away. White text reads best on it, at 13.55:1.
| Hue family | Reds |
| Lightness | dark (31%) |
| Chroma | moderately saturated (0.086) |
| Temperature | warm |
| Nearest name | Burgundy (#610023) |
| Black text | 1.54:1 |
| White text | 13.55:1 |
Values
| HEX | #501B35 |
| RGB | rgb(80, 27, 53) |
| HSL | hsl(331, 50%, 21%) |
| OKLCH | oklch(31.3% 0.086 352.7) |
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 #501B35 | 13.55:1 | AAA | Lc -102.8 | Preferred for body text |
| Black text on #501B35 | 1.54:1 | Fails | Lc 0.0 | Not readable |
| #501B35 text on white | 13.55:1 | AAA | Lc 99.6 | Preferred for body text |
| #501B35 text on black | 1.54:1 | 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
#FBE2EC
oklch(93.6% 0.03 351.5)
-
Step 200
200
#F8CADC
oklch(88.4% 0.057 352.9)
-
Step 300
300
#F4A5C7
oklch(80.8% 0.102 352.2)
-
Step 400
400
#EB71AA
oklch(70.8% 0.162 352.7)
-
Step 500
500
#E04295
oklch(63% 0.208 352.5)
-
Step 600
600
#CB0D7F
oklch(55.5% 0.225 352.7)
-
Step 700
700
#AD006B
oklch(49% 0.203 352.6)
-
Step 800
800
#8E0558
oklch(42.6% 0.173 352.3)
-
Step 900
900
#731548
oklch(37.8% 0.136 352.9)
-
Step 950
950 (this color)
#501B35
oklch(31.3% 0.086 352.7)
#501B35 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) | #232836 | 0.093 |
| Deuteranopia (no green cones) | #313234 | 0.086 |
| Tritanopia (no blue cones) | #561825 | 0.030 |
| Achromatopsia (no color) | #2E2E2E | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #501B35
#501B35
oklch(31.3% 0.086 352.7)
- #003B2E
#003B2E
oklch(31.4% 0.061 172.5)
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 #501B35, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burgundy #610023 ΔE 0.051
- Grape Purple #5D1451 ΔE 0.059
- Deep Violet #490648 ΔE 0.062
- Eggplant Purple #430541 ΔE 0.065
- Aubergine #3D0734 ΔE 0.066
- Claret #680018 ΔE 0.068
- Plum Purple #4E0550 ΔE 0.068
- Dark Plum #3F012C ΔE 0.070
Use #501B35 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.