#5B0048
Closest named color: Grape Purple (#5D1451). oklch(31.8% 0.138 339.8), rgb(91, 0, 72).
Aa
White text reads best on this color (13.65:1).
About this color
#5B0048 is a dark, moderately saturated purple. In OKLCH its lightness is 32%, its chroma 0.138 and its hue 340°. Its hue sits on the warm side of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.028 away. White text reads best on it, at 13.65:1.
| Hue family | Purples |
| Lightness | dark (32%) |
| Chroma | moderately saturated (0.138) |
| Temperature | warm |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.53:1 |
| White text | 13.65:1 |
Values
| HEX | #5B0048 |
| RGB | rgb(91, 0, 72) |
| HSL | hsl(313, 100%, 18%) |
| OKLCH | oklch(31.8% 0.138 339.8) |
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 #5B0048 | 13.65:1 | AAA | Lc -101.9 | Preferred for body text |
| Black text on #5B0048 | 1.53:1 | Fails | Lc 0.0 | Not readable |
| #5B0048 text on white | 13.65:1 | AAA | Lc 98.5 | Preferred for body text |
| #5B0048 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
#FFF1FA
oklch(97.2% 0.019 338.7)
-
Step 100
100
#FFDFF3
oklch(93.6% 0.044 340.1)
-
Step 200
200
#FFC4EB
oklch(88.4% 0.083 339.3)
-
Step 300
300
#FF99DF
oklch(80.9% 0.148 339.7)
-
Step 400
400
#FF48D2
oklch(70.7% 0.255 339.7)
-
Step 500
500
#E900BC
oklch(63.1% 0.274 339.9)
-
Step 600
600
#C5009F
oklch(55.6% 0.242 339.7)
-
Step 700
700
#A60086
oklch(49% 0.213 339.5)
-
Step 800
800
#8A006E
oklch(42.8% 0.186 340)
-
Step 900
900
#74005C
oklch(37.7% 0.164 340)
-
Step 950
950 (this color)
#5B0048
oklch(31.8% 0.138 339.8)
#5B0048 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) | #09254A | 0.158 |
| Deuteranopia (no green cones) | #2B3246 | 0.131 |
| Tritanopia (no blue cones) | #610427 | 0.064 |
| Achromatopsia (no color) | #2E2E2E | 0.140 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5B0048
#5B0048
oklch(31.8% 0.138 339.8)
- #003D25
#003D25
oklch(31.8% 0.072 159.8)
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 #5B0048, closest first.
No curated palette has a color within ΔE 0.04 of #5B0048.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.028
- Plum Purple #4E0550 ΔE 0.034
- Deep Violet #490648 ΔE 0.042
- Eggplant Purple #430541 ΔE 0.056
- Rich Purple #720058 ΔE 0.058
- Velvet #750851 ΔE 0.063
- Merlot #730039 ΔE 0.066
- Burgundy #610023 ΔE 0.069
Use #5B0048 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.