#53173B
Closest named color: Grape Purple (#5D1451). oklch(31.6% 0.099 347.3), rgb(83, 23, 59).
Aa
White text reads best on this color (13.51:1).
About this color
#53173B is a dark, moderately saturated red. In OKLCH its lightness is 32%, its chroma 0.099 and its hue 347°. Its hue sits on the warm side of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.045 away. White text reads best on it, at 13.51:1.
| Hue family | Reds |
| Lightness | dark (32%) |
| Chroma | moderately saturated (0.099) |
| Temperature | warm |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.55:1 |
| White text | 13.51:1 |
Values
| HEX | #53173B |
| RGB | rgb(83, 23, 59) |
| HSL | hsl(324, 57%, 21%) |
| OKLCH | oklch(31.6% 0.099 347.3) |
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 #53173B | 13.51:1 | AAA | Lc -102.6 | Preferred for body text |
| Black text on #53173B | 1.55:1 | Fails | Lc 0.0 | Not readable |
| #53173B text on white | 13.51:1 | AAA | Lc 99.4 | Preferred for body text |
| #53173B text on black | 1.55:1 | 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
#FEF1F7
oklch(97% 0.016 347.6)
-
Step 100
100
#FCE1EE
oklch(93.5% 0.034 347.1)
-
Step 200
200
#FBC8E1
oklch(88.5% 0.066 347.5)
-
Step 300
300
#F8A1CF
oklch(80.9% 0.117 347.1)
-
Step 400
400
#F068B6
oklch(70.7% 0.187 347.4)
-
Step 500
500
#E62EA4
oklch(63% 0.239 347.2)
-
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
#8D0061
oklch(42.7% 0.18 347.2)
-
Step 900
900
#760451
oklch(37.7% 0.156 347.2)
-
Step 950
950 (this color)
#53173B
oklch(31.6% 0.099 347.3)
#53173B 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) | #1E283C | 0.109 |
| Deuteranopia (no green cones) | #30323A | 0.096 |
| Tritanopia (no blue cones) | #591526 | 0.039 |
| Achromatopsia (no color) | #2E2E2E | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #53173B
#53173B
oklch(31.6% 0.099 347.3)
- #003C2B
#003C2B
oklch(31.6% 0.065 167.3)
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 #53173B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.045
- Deep Violet #490648 ΔE 0.051
- Burgundy #610023 ΔE 0.051
- Plum Purple #4E0550 ΔE 0.055
- Eggplant Purple #430541 ΔE 0.057
- Aubergine #3D0734 ΔE 0.065
- Dark Plum #3F012C ΔE 0.069
- Merlot #730039 ΔE 0.070
Use #53173B 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.