#5319BF
Closest named color: Violet Blue (#510AC9). oklch(42.6% 0.226 288), rgb(83, 25, 191).
Aa
White text reads best on this color (9.29:1).
About this color
#5319BF is a dark, vivid purple. In OKLCH its lightness is 43%, its chroma 0.226 and its hue 288°. Its hue sits on the cool side of the wheel. The nearest named color is Violet Blue (#510AC9), ΔE 0.019 away. White text reads best on it, at 9.29:1.
| Hue family | Purples |
| Lightness | dark (43%) |
| Chroma | vivid (0.226) |
| Temperature | cool |
| Nearest name | Violet Blue (#510AC9) |
| Black text | 2.25:1 |
| White text | 9.29:1 |
Values
| HEX | #5319BF |
| RGB | rgb(83, 25, 191) |
| HSL | hsl(261, 77%, 42%) |
| OKLCH | oklch(42.6% 0.226 288) |
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 #5319BF | 9.29:1 | AAA | Lc -94.4 | Preferred for body text |
| Black text on #5319BF | 2.25:1 | Fails | Lc 14.1 | Not readable |
| #5319BF text on white | 9.29:1 | AAA | Lc 89.9 | Fine for body text |
| #5319BF text on black | 2.25:1 | Fails | Lc -12.4 | 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
#E8E7FF
oklch(93.6% 0.032 287.7)
-
Step 200
200
#D6D4FF
oklch(88.5% 0.059 287.3)
-
Step 300
300
#BDB6FF
oklch(80.8% 0.102 288.3)
-
Step 400
400
#9D8DFF
oklch(70.7% 0.163 287.9)
-
Step 500
500
#886AFF
oklch(63% 0.212 288)
-
Step 600
600
#773EFF
oklch(55.7% 0.262 288.2)
-
Step 700
700
#6713ED
oklch(49.1% 0.272 288)
-
Step 800
800 (this color)
#5319BF
oklch(42.6% 0.226 288)
-
Step 900
900
#432197
oklch(37.6% 0.177 287.8)
-
Step 950
950
#271658
oklch(26.9% 0.112 288.4)
#5319BF 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) | #004AC3 | 0.106 |
| Deuteranopia (no green cones) | #0043BC | 0.100 |
| Tritanopia (no blue cones) | #204F71 | 0.180 |
| Achromatopsia (no color) | #474747 | 0.227 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5319BF
#5319BF
oklch(42.6% 0.226 288)
- #545200
#545200
oklch(42.7% 0.092 108.1)
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 #5319BF, closest first.
No curated palette has a color within ΔE 0.04 of #5319BF.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Violet Blue #510AC9 ΔE 0.019
- Chrysanthemum #560BAD ΔE 0.035
- Purple Blue #5D21D0 ΔE 0.036
- Imperial Purple #480CA8 ΔE 0.047
- Indigo Blue #3A18B1 ΔE 0.052
- Blurple #5539CC ΔE 0.052
- Blue With A Hint Of Purple #533CC6 ΔE 0.054
- Majorelle Blue #3F37C9 ΔE 0.054
Use #5319BF 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.