#5730B7
Closest named color: Blue With A Hint Of Purple (#533CC6). oklch(44.5% 0.198 288.9), rgb(87, 48, 183).
Aa
White text reads best on this color (8.36:1).
About this color
#5730B7 is a dark, vivid purple. In OKLCH its lightness is 44%, its chroma 0.198 and its hue 289°. Its hue sits on the cool side of the wheel. The nearest named color is Blue With A Hint Of Purple (#533CC6), ΔE 0.034 away. White text reads best on it, at 8.36:1.
| Hue family | Purples |
| Lightness | dark (44%) |
| Chroma | vivid (0.198) |
| Temperature | cool |
| Nearest name | Blue With A Hint Of Purple (#533CC6) |
| Black text | 2.51:1 |
| White text | 8.36:1 |
Values
| HEX | #5730B7 |
| RGB | rgb(87, 48, 183) |
| HSL | hsl(257, 58%, 45%) |
| OKLCH | oklch(44.5% 0.198 288.9) |
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 #5730B7 | 8.36:1 | AAA | Lc -92.7 | Preferred for body text |
| Black text on #5730B7 | 2.51:1 | Fails | Lc 16.0 | Dividers and decoration only |
| #5730B7 text on white | 8.36:1 | AAA | Lc 88.0 | Fine for body text |
| #5730B7 text on black | 2.51:1 | Fails | Lc -14.1 | 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 800.
-
Step 50
50
#F5F4FF
oklch(97.1% 0.015 290.3)
-
Step 100
100
#E9E7FF
oklch(93.7% 0.032 289.6)
-
Step 200
200
#D7D3FF
oklch(88.4% 0.06 289.3)
-
Step 300
300
#BEB6FF
oklch(80.9% 0.102 288.9)
-
Step 400
400
#9F8CFF
oklch(70.7% 0.164 289.1)
-
Step 500
500
#8A69FF
oklch(63.1% 0.213 288.9)
-
Step 600
600
#783FFB
oklch(55.5% 0.257 289)
-
Step 700
700
#662EDB
oklch(49.1% 0.238 289)
-
Step 800
800 (this color)
#5730B7
oklch(44.5% 0.198 288.9)
-
Step 900
900
#43298C
oklch(37.7% 0.154 288.8)
-
Step 950
950
#271A52
oklch(27.1% 0.097 288.9)
#5730B7 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) | #0050BB | 0.099 |
| Deuteranopia (no green cones) | #004AB4 | 0.096 |
| Tritanopia (no blue cones) | #335571 | 0.160 |
| Achromatopsia (no color) | #4E4E4E | 0.199 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5730B7
#5730B7
oklch(44.5% 0.198 288.9)
- #595700
#595700
oklch(44.4% 0.096 108.2)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes and gradients that use #5730B7
These curated palettes and gradients contain exactly #5730B7. Open one to see the full color scheme around it.
Gradients
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blue With A Hint Of Purple #533CC6 ΔE 0.034
- Blurple #5539CC ΔE 0.038
- Purple Blue #5D21D0 ΔE 0.043
- Bluey Purple #6241C7 ΔE 0.047
- Chrysanthemum #560BAD ΔE 0.049
- Violet Blue #510AC9 ΔE 0.049
- Majorelle Blue #3F37C9 ΔE 0.051
- Rebecca Purple #663399 ΔE 0.058
Use #5730B7 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.