Purply Blue #661AEE
Purply Blue is a medium-dark, vivid purple with hex code #661AEE and RGB rgb(102, 26, 238).
Aa
White text reads best on this color (7.12:1).
About this color
#661AEE is a medium-dark, vivid purple. In OKLCH its lightness is 49%, its chroma 0.270 and its hue 287°. Its hue sits on the cool side of the wheel. It is the named color Purply Blue. White text reads best on it, at 7.12:1.
| Hue family | Purples |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.270) |
| Temperature | cool |
| Nearest name | Purply Blue |
| Black text | 2.94:1 |
| White text | 7.12:1 |
Colors that go with Purply Blue
Matches found by rotating Purply Blue around the OKLCH hue wheel, each labelled with the closest name in our list.
Complementary
The opposite hue (180°).
Analogous
Neighbouring hues, 30° either side.
Triadic
Three hues spaced 120° apart.
Color palettes with Purply Blue
Curated color palettes that contain a color within ΔE 0.06 (OKLab) of Purply Blue, closest first.
No curated palette has a color within ΔE 0.06 of Purply Blue yet.
Similar named colors
The eight named colors closest to Purply Blue, with their ΔE distance.
- Blue Purple #5A06EF ΔE 0.027
- Purpley Blue #5F34E7 ΔE 0.029
- Burple #6832E3 ΔE 0.029
- Purple Blue #5D21D0 ΔE 0.048
- Blurple #5539CC ΔE 0.063
- Violet Blue #510AC9 ΔE 0.073
- Blue With A Hint Of Purple #533CC6 ΔE 0.074
- Bluey Purple #6241C7 ΔE 0.074
More about Purply Blue
How to make Purply Blue
A starting recipe from common paint colors, found with a spectral paint model (the color mixer’s paint mode). Real pigments vary, so mix a small test batch and adjust.
- 2 parts blue
- 2 parts purple
- 1 part white
Recipe result: #4D4FB4, a difference of ΔE 0.120 from Purply Blue. Purply Blue is more vivid than these paints can mix, so start from a ready-made purple paint and adjust it.
Codes for Purply Blue in every format
| HEX | #661AEE |
| RGB | rgb(102, 26, 238) |
| HSL | hsl(262, 86%, 52%) |
| OKLCH | oklch(49.5% 0.27 287.3) |
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 #661AEE | 7.12:1 | AAA | Lc -87.9 | Fine for body text |
| Black text on #661AEE | 2.94:1 | Fails | Lc 21.2 | Dividers and decoration only |
| #661AEE text on white | 7.12:1 | AAA | Lc 82.8 | Fine for body text |
| #661AEE text on black | 2.94:1 | Fails | Lc -19.1 | Dividers and decoration only |
Shades and tints of Purply Blue
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
#F4F4FF
oklch(97% 0.015 286.1)
-
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
#BCB7FF
oklch(80.9% 0.101 287.1)
-
Step 400
400
#9C8EFF
oklch(70.8% 0.161 287.2)
-
Step 500
500
#866BFF
oklch(63% 0.211 287.1)
-
Step 600
600
#753FFF
oklch(55.6% 0.261 287.4)
-
Step 700
700 (this color)
#661AEE
oklch(49.5% 0.27 287.3)
-
Step 800
800
#521CBF
oklch(42.7% 0.224 287.4)
-
Step 900
900
#422396
oklch(37.7% 0.174 287.2)
-
Step 950
950
#261758
oklch(27% 0.11 287.1)
Purply Blue 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) | #005CF3 | 0.124 |
| Deuteranopia (no green cones) | #0052EB | 0.115 |
| Tritanopia (no blue cones) | #1E638D | 0.218 |
| Achromatopsia (no color) | #585858 | 0.273 |
Use Purply Blue 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.