#5019FD
Closest named color: Blue Purple (#5A06EF). oklch(49.2% 0.288 278.2), rgb(80, 25, 253).
Aa
White text reads best on this color (7.24:1).
About this color
#5019FD is a medium-dark, vivid blue. In OKLCH its lightness is 49%, its chroma 0.288 and its hue 278°. Its hue sits on the cool side of the wheel. The nearest named color is Blue Purple (#5A06EF), ΔE 0.032 away. White text reads best on it, at 7.24:1.
| Hue family | Blues |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.288) |
| Temperature | cool |
| Nearest name | Blue Purple (#5A06EF) |
| Black text | 2.89:1 |
| White text | 7.24:1 |
Values
| HEX | #5019FD |
| RGB | rgb(80, 25, 253) |
| HSL | hsl(254, 98%, 55%) |
| OKLCH | oklch(49.2% 0.288 278.2) |
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 #5019FD | 7.24:1 | AAA | Lc -88.0 | Fine for body text |
| Black text on #5019FD | 2.89:1 | Fails | Lc 21.0 | Dividers and decoration only |
| #5019FD text on white | 7.24:1 | AAA | Lc 83.0 | Fine for body text |
| #5019FD text on black | 2.89:1 | Fails | Lc -18.9 | Dividers and decoration only |
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 700.
-
Step 50
50
#F3F5FF
oklch(97.2% 0.013 277.1)
-
Step 100
100
#E5E8FF
oklch(93.6% 0.031 279.9)
-
Step 200
200
#D0D6FF
oklch(88.5% 0.057 278.6)
-
Step 300
300
#B2BBFF
oklch(81% 0.097 278.2)
-
Step 400
400
#8C94FF
oklch(70.7% 0.155 278.4)
-
Step 500
500
#7274FF
oklch(63% 0.202 278.3)
-
Step 600
600
#5D4FFF
oklch(55.7% 0.249 278.1)
-
Step 700
700 (this color)
#5019FD
oklch(49.2% 0.288 278.2)
-
Step 800
800
#401ECC
oklch(42.7% 0.239 278.1)
-
Step 900
900
#3425A0
oklch(37.7% 0.186 278.2)
-
Step 950
950
#1D185E
oklch(26.9% 0.119 278)
#5019FD 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) | #005FFF | 0.105 |
| Deuteranopia (no green cones) | #004EF9 | 0.081 |
| Tritanopia (no blue cones) | #006B96 | 0.223 |
| Achromatopsia (no color) | #575757 | 0.291 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5019FD
#5019FD
oklch(49.2% 0.288 278.2)
- #706100
#706100
oklch(49.2% 0.102 98.7)
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 #5019FD, closest first.
No curated palette has a color within ΔE 0.04 of #5019FD.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blue Purple #5A06EF ΔE 0.032
- Light Royal Blue #3A2EFE ΔE 0.033
- Purply Blue #661AEE ΔE 0.048
- Purpley Blue #5F34E7 ΔE 0.051
- Vivid Blue #152EFF ΔE 0.065
- Burple #6832E3 ΔE 0.066
- Vibrant Blue #0339F8 ΔE 0.070
- Purple Blue #5D21D0 ΔE 0.076
Use #5019FD 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.