#4548D2
Closest named color: Blue With A Hint Of Purple (#533CC6). oklch(49% 0.207 274.7), rgb(69, 72, 210).
Aa
White text reads best on this color (6.75:1).
About this color
#4548D2 is a medium-dark, vivid blue. In OKLCH its lightness is 49%, its chroma 0.207 and its hue 275°. Its hue sits on the cool side of the wheel. The nearest named color is Blue With A Hint Of Purple (#533CC6), ΔE 0.035 away. White text reads best on it, at 6.75:1.
| Hue family | Blues |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.207) |
| Temperature | cool |
| Nearest name | Blue With A Hint Of Purple (#533CC6) |
| Black text | 3.11:1 |
| White text | 6.75:1 |
Values
| HEX | #4548D2 |
| RGB | rgb(69, 72, 210) |
| HSL | hsl(239, 61%, 55%) |
| OKLCH | oklch(49% 0.207 274.7) |
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 #4548D2 | 6.75:1 | AA | Lc -87.7 | Fine for body text |
| Black text on #4548D2 | 3.11:1 | AA large text | Lc 21.4 | Dividers and decoration only |
| #4548D2 text on white | 6.75:1 | AA | Lc 82.6 | Fine for body text |
| #4548D2 text on black | 3.11:1 | AA large text | Lc -19.3 | 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
#F2F5FF
oklch(97.1% 0.014 272.7)
-
Step 100
100
#E4E9FE
oklch(93.7% 0.029 275.2)
-
Step 200
200
#CED7FF
oklch(88.5% 0.056 275.2)
-
Step 300
300
#AEBCFF
oklch(80.9% 0.096 274.9)
-
Step 400
400
#8596FF
oklch(70.6% 0.154 274.8)
-
Step 500
500
#6A78FF
oklch(63.2% 0.198 274.8)
-
Step 600
600
#545AF2
oklch(55.6% 0.223 274.7)
-
Step 700
700 (this color)
#4548D2
oklch(49% 0.207 274.7)
-
Step 800
800
#383DAA
oklch(42.7% 0.171 274.5)
-
Step 900
900
#2F3687
oklch(37.8% 0.134 274.3)
-
Step 950
950
#1B204F
oklch(26.9% 0.086 274.6)
#4548D2 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) | #0062D6 | 0.067 |
| Deuteranopia (no green cones) | #0055CF | 0.052 |
| Tritanopia (no blue cones) | #006C87 | 0.166 |
| Achromatopsia (no color) | #5B5B5B | 0.208 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4548D2
#4548D2
oklch(49% 0.207 274.7)
- #735F00
#735F00
oklch(49.1% 0.101 94.6)
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 #4548D2, closest first.
No curated palette has a color within ΔE 0.04 of #4548D2.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blue With A Hint Of Purple #533CC6 ΔE 0.035
- Blurple #5539CC ΔE 0.036
- Warm Blue #4B57DB ΔE 0.038
- Majorelle Blue #3F37C9 ΔE 0.039
- Blue Blue #2242C7 ΔE 0.048
- Bluey Purple #6241C7 ΔE 0.049
- Purpley Blue #5F34E7 ΔE 0.056
- Iris #6258C4 ΔE 0.064
Use #4548D2 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.