#5440B0
Closest named color: Blue With A Hint Of Purple (#533CC6). oklch(45.9% 0.17 285.8), rgb(84, 64, 176).
Aa
White text reads best on this color (7.67:1).
About this color
#5440B0 is a medium-dark, vivid purple. In OKLCH its lightness is 46%, its chroma 0.170 and its hue 286°. Its hue sits on the cool side of the wheel. The nearest named color is Blue With A Hint Of Purple (#533CC6), ΔE 0.036 away. White text reads best on it, at 7.67:1.
| Hue family | Purples |
| Lightness | medium-dark (46%) |
| Chroma | vivid (0.170) |
| Temperature | cool |
| Nearest name | Blue With A Hint Of Purple (#533CC6) |
| Black text | 2.73:1 |
| White text | 7.67:1 |
Values
| HEX | #5440B0 |
| RGB | rgb(84, 64, 176) |
| HSL | hsl(251, 47%, 47%) |
| OKLCH | oklch(45.9% 0.17 285.8) |
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 #5440B0 | 7.67:1 | AAA | Lc -91.0 | Preferred for body text |
| Black text on #5440B0 | 2.73:1 | Fails | Lc 17.8 | Dividers and decoration only |
| #5440B0 text on white | 7.67:1 | AAA | Lc 86.2 | Fine for body text |
| #5440B0 text on black | 2.73:1 | Fails | Lc -15.9 | 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
#F4F5FD
oklch(97.2% 0.011 280.5)
-
Step 100
100
#E8E8FA
oklch(93.6% 0.024 285.9)
-
Step 200
200
#D6D5F7
oklch(88.4% 0.047 286.8)
-
Step 300
300
#BBB9F4
oklch(80.8% 0.083 285.9)
-
Step 400
400
#9A93EF
oklch(70.7% 0.133 286)
-
Step 500
500
#8376E9
oklch(63.2% 0.168 285.7)
-
Step 600
600
#6E5BD7
oklch(55.6% 0.183 285.8)
-
Step 700
700 (this color)
#5440B0
oklch(45.9% 0.17 285.8)
-
Step 800
800
#4B3D97
oklch(42.6% 0.141 285.8)
-
Step 900
900
#3E3578
oklch(37.6% 0.11 285.9)
-
Step 950
950
#242046
oklch(27% 0.069 285.6)
#5440B0 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) | #0056B4 | 0.084 |
| Deuteranopia (no green cones) | #0050AE | 0.082 |
| Tritanopia (no blue cones) | #305B72 | 0.141 |
| Achromatopsia (no color) | #535353 | 0.171 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5440B0
#5440B0
oklch(45.9% 0.17 285.8)
- #605A00
#605A00
oklch(45.9% 0.097 105.1)
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 #5440B0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blue With A Hint Of Purple #533CC6 ΔE 0.036
- Bluey Purple #6241C7 ΔE 0.043
- Blurple #5539CC ΔE 0.046
- Blueberry #464196 ΔE 0.048
- Rebecca Purple #663399 ΔE 0.055
- Majorelle Blue #3F37C9 ΔE 0.057
- Dark Slate Blue #483D8B ΔE 0.064
- Purple Blue #5D21D0 ΔE 0.068
Use #5440B0 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.