#53133C
Closest named color: Grape Purple (#5D1451). oklch(31.1% 0.105 345.6), rgb(83, 19, 60).
Aa
White text reads best on this color (13.75:1).
About this color
#53133C is a dark, moderately saturated red. In OKLCH its lightness is 31%, its chroma 0.105 and its hue 346°. Its hue sits on the warm side of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.042 away. White text reads best on it, at 13.75:1.
| Hue family | Reds |
| Lightness | dark (31%) |
| Chroma | moderately saturated (0.105) |
| Temperature | warm |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.52:1 |
| White text | 13.75:1 |
Values
| HEX | #53133C |
| RGB | rgb(83, 19, 60) |
| HSL | hsl(322, 63%, 20%) |
| OKLCH | oklch(31.1% 0.105 345.6) |
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 #53133C | 13.75:1 | AAA | Lc -102.8 | Preferred for body text |
| Black text on #53133C | 1.52:1 | Fails | Lc 0.0 | Not readable |
| #53133C text on white | 13.75:1 | AAA | Lc 99.6 | Preferred for body text |
| #53133C text on black | 1.52:1 | 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
#FEF1F8
oklch(97% 0.017 343.6)
-
Step 100
100
#FDE1EF
oklch(93.7% 0.036 346.1)
-
Step 200
200
#FCC7E3
oklch(88.4% 0.07 345.6)
-
Step 300
300
#FA9FD2
oklch(80.9% 0.124 345.6)
-
Step 400
400
#F363BB
oklch(70.7% 0.199 345.7)
-
Step 500
500
#EA1EAA
oklch(63.2% 0.255 345.7)
-
Step 600
600
#C90090
oklch(55.6% 0.236 345.8)
-
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
#760053
oklch(37.6% 0.16 345.8)
-
Step 950
950 (this color)
#53133C
oklch(31.1% 0.105 345.6)
#53133C 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) | #1B263D | 0.116 |
| Deuteranopia (no green cones) | #2E313B | 0.102 |
| Tritanopia (no blue cones) | #591225 | 0.044 |
| Achromatopsia (no color) | #2D2D2D | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #53133C
#53133C
oklch(31.1% 0.105 345.6)
- #003B29
#003B29
oklch(31.2% 0.065 165.8)
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 #53133C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.042
- Deep Violet #490648 ΔE 0.044
- Plum Purple #4E0550 ΔE 0.048
- Eggplant Purple #430541 ΔE 0.051
- Burgundy #610023 ΔE 0.052
- Aubergine #3D0734 ΔE 0.060
- Dark Plum #3F012C ΔE 0.065
- Merlot #730039 ΔE 0.071
Use #53133C 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.