#504DAD
Closest named color: Blueberry (#464196). oklch(47.6% 0.149 280.5), rgb(80, 77, 173).
Aa
White text reads best on this color (6.98:1).
About this color
#504DAD is a medium-dark, vivid purple. In OKLCH its lightness is 48%, its chroma 0.149 and its hue 281°. Its hue sits on the cool side of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.050 away. White text reads best on it, at 6.98:1.
| Hue family | Purples |
| Lightness | medium-dark (48%) |
| Chroma | vivid (0.149) |
| Temperature | cool |
| Nearest name | Blueberry (#464196) |
| Black text | 3.00:1 |
| White text | 6.98:1 |
Values
| HEX | #504DAD |
| RGB | rgb(80, 77, 173) |
| HSL | hsl(242, 38%, 49%) |
| OKLCH | oklch(47.6% 0.149 280.5) |
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 #504DAD | 6.98:1 | AA | Lc -88.9 | Fine for body text |
| Black text on #504DAD | 3.00:1 | AA large text | Lc 20.1 | Dividers and decoration only |
| #504DAD text on white | 6.98:1 | AA | Lc 83.9 | Fine for body text |
| #504DAD text on black | 3.00:1 | AA large text | Lc -18.1 | 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
#F4F5FC
oklch(97.1% 0.009 279.7)
-
Step 100
100
#E7E9F8
oklch(93.7% 0.02 279.9)
-
Step 200
200
#D4D7F4
oklch(88.6% 0.04 280.9)
-
Step 300
300
#B7BCEF
oklch(80.9% 0.072 280.3)
-
Step 400
400
#9398E7
oklch(70.7% 0.115 280.2)
-
Step 500
500
#7A7CE0
oklch(63.1% 0.148 280.4)
-
Step 600
600
#6563CE
oklch(55.6% 0.161 280.6)
-
Step 700
700 (this color)
#504DAD
oklch(47.6% 0.149 280.5)
-
Step 800
800
#444390
oklch(42.6% 0.124 280.4)
-
Step 900
900
#393973
oklch(37.6% 0.097 280.7)
-
Step 950
950
#212243
oklch(26.9% 0.061 280.2)
#504DAD 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) | #0F5DB0 | 0.066 |
| Deuteranopia (no green cones) | #0056AB | 0.068 |
| Tritanopia (no blue cones) | #276375 | 0.129 |
| Achromatopsia (no color) | #595959 | 0.149 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #504DAD
#504DAD
oklch(47.6% 0.149 280.5)
- #695D00
#695D00
oklch(47.5% 0.099 100.6)
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 #504DAD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.050
- Iris #6258C4 ΔE 0.053
- Blue With A Hint Of Purple #533CC6 ΔE 0.054
- Bluey Purple #6241C7 ΔE 0.055
- Twilight #4E518B ΔE 0.058
- Blurple #5539CC ΔE 0.064
- Denim Blue #3B5B92 ΔE 0.066
- Dark Slate Blue #483D8B ΔE 0.068
Use #504DAD 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.